CSS Integrations

NbliK

NbliK is an AI-powered community platform that enables brands, creators, and organizations to launch and manage branded, white-labeled communities with no code. It supports typical community features, events, messaging, member profiles, groups, and subcommunities, and includes deeper engagement tools such as surveys (including branching/skip logic and multilingual support), content discovery, and analytics dashboards. The platform integrates social network connections and email tools, allowing seamless sharing and contact syncs, and it is praised for enabling communities to be launched quickly (some users report setup in ~15 minutes) and with customization flexibility. NbliK emphasizes improving user retention, engagement, and lifetime value by replacing fragmented community tools or external apps with one centralized solution. It is also available as a mobile app in addition to the web, and supports monetization features for creators and brands.

Starting Price: $199 per month

View Software

Gemini Enterprise

Google

Gemini Enterprise app is an advanced AI-powered platform that brings Google’s AI capabilities to every employee, enabling organizations to automate workflows, analyze data, and create high-quality content across multiple business functions. It securely connects to tools like Microsoft 365, Google Workspace, HubSpot, and Jira, allowing users to search and interact with their business data using natural language. The platform supports prebuilt agents such as NotebookLM and Deep Research, helping teams quickly extract insights and streamline tasks. It also allows users to build custom no-code agents to automate multi-step workflows across different applications. With centralized management, organizations can deploy and monitor all agents from a single interface. Built-in security and governance features ensure data privacy and compliance with enterprise standards. Overall, Gemini Enterprise app enhances productivity by combining AI automation with secure data integration.

Starting Price: $21 per month

View Software

Experimently

Experimently lets entrepreneurs and product builders spin up a custom, no-code landing page with built-in lead capture in seconds; you begin by entering a prompt or choosing a template, then edit the page visually (or bring your own code), publish it on a subdomain or your own domain, and launch weighted AB tests with multiple variants to learn what resonates. The platform includes fully-featured lead forms you can view or export, embedded analytics for views, conversions, and UTM attribution, unlimited traffic, and flicker-free variant routing, all aimed at validating ideas before building a full product. With seamless domain support, variant assignment, and idea-to-live-page workflows, Experimently makes it fast and easy to go from concept to actionable data without building a full website first.

Starting Price: $19 per month

View Software

Grapes Studio

Grapes Studio is a free and open source web builder framework designed to help developers and content teams create HTML templates, landing pages, newsletters, or site layouts using a powerful drag-and-drop editor, no deep coding required. The editor includes a visual canvas where users can add, move and configure components such as sections, images, buttons, iframes or text blocks; a Block Manager to define reusable HTML fragments; a Style Manager for CSS-like visual styling; a Layer/Structure Manager to intuitively organize component hierarchy; an Asset Manager for images and media; built-in command-set (undo/redo, preview, full-screen) and support for more advanced extensibility via APIs and plugins. Because the framework is unopinionated, developers can use it as a standalone editor embedded within an application or platform, or customize panels, toolbars, and behaviours to suit their UI.

Starting Price: $10 per month

View Software

Coolors

Coolors is a high-speed color palette generator designed to help you “create the perfect palette or get inspired by thousands of beautiful color schemes.” On the web (and via mobile, plugin, and extension tools), you can generate palettes in seconds by pressing the space bar, lock colors you like to refine the palette, and reorder or adjust the number of colors. It offers an Image Picker to extract color schemes from your photos, a Contrast Checker to evaluate accessibility-friendly combinations, a Palette Visualizer to preview colors in real-design contexts, plus tools like a Color Picker, Collage Maker, a gradients generator, and color libraries. You can export palettes in multiple formats (PDF, image, CSS, SVG), share links, and integrate with design tools such as Figma or a Chrome extension. With built-in support for HEX, RGB, CMYK, and other color-space values, plus features for color-blindness simulation and luminance/hue/temperature adjustments.

Starting Price: Free

View Software

PegasusCRM

PegasusCRM is a cloud-based CRM platform built specifically for the merchant services industry, enabling independent sales organizations, processors, and acquiring firms to manage leads, merchant onboarding, support, residuals, and portfolio servicing all in one system. It features a sales-funnel engine with partner and agent portals, digital signatures and auto-populated merchant agreements to accelerate deal closing; a boarding module with document management, task and meeting tracking to streamline merchant setup; daily communication and maintenance tools including VoIP and email integration, equipment tracking and ticketing for support; and a residual-reporting suite that allows calculation of payouts, bonuses, deductions and multi-level commissions from any processor, with dashboards and analytics to monitor performance and agent activity.

Starting Price: $895 per month

View Software

Once UI

Once UI is an open source design system and component library built for Next.js (and paired with a matching design system in Figma), offering a flexible style system, 100+ ready-to-use UI components, and more than 75 copy-paste blocks to rapidly assemble web apps. It supports both simple static sites and more complex applications, thanks to pre-built, deployment-ready templates for portfolios, documentation sites, blogs, ecommerce stores, and dashboards (free and Pro versions). Once UI emphasizes “component-first” development, meaning developers don’t need to manually write utility-class-heavy styling (like with some CSS frameworks); instead, they use semantic variables and components that integrate design tokens for visual consistency. For creators used to tools like utility-class frameworks or component libraries, but who want faster development with fewer dependencies, Once UI simplifies building UIs without sacrificing design quality or accessibility.

Starting Price: $128 per year

View Software

Codédex

Codédex is an online, interactive coding-learning platform that uses a gamified, adventure-style format to teach real programming languages and skills. Learners travel through “fantasy lands” corresponding to languages such as Python, HTML/CSS, JavaScript, React, and command-line tools (Git, GitHub), proceeding at their own pace while earning experience points, badges, and unlocking new regions as they progress. It combines bite-sized interactive lessons, an in-browser code editor for instant practice, and project-based tutorials to give users hands-on experience rather than just theory. With more than 200 hours of content, Codédex supports beginners with no prior coding experience and gradually builds up to more advanced topics, reinforcing learning through code challenges, exercises, and real-world projects. It fosters a supportive community through forums and events like monthly challenges and hackathons, helping motivate learners and provide peer support.

Starting Price: $80 per month

View Software

Foldwrap

Foldwrap is an AI-powered animated banner ad generator that transforms simple text prompts or static designs (for example, from Figma) into production-ready animated HTML5 banners or video ads in seconds. You can start from scratch by describing your ad concept in natural language, including text, colors, product details, and brand elements, and Foldwrap will build a complete animated ad with visuals, motion, and layout. Alternatively, if you already have a design in Figma, you can import it with Foldwrap’s plugin and instantly animate frames: the tool automatically handles animation of every element, merges multi-frame storyboards into smooth sequences, and produces native HTML5/CSS output (or MP4/video) optimized for performance, cross-browser compatibility, and ad-network compliance. Foldwrap also supports AI-powered resizing and format adaptation, letting you quickly generate multiple ad variants for different screen sizes or platforms.

Starting Price: $30 per month

View Software

VibeCSS

VibeCSS is a Chrome extension that uses AI to let you edit the appearance and structure of any live web page in real time without writing code or opening developer tools; you simply select an element on a site, describe the change you want in natural language, and the extension instantly generates and applies the corresponding CSS and HTML modifications so you can prototype styles, layouts, animations, and visual tweaks on the fly. It works directly in your browser on any website, giving instant visual feedback and temporary edits (which reset on page reload), and is aimed at speeding up design experimentation and rapid UI testing by replacing manual coding with intuitive AI-driven interaction. Changes are generated based on your descriptions, and VibeCSS handles style updates like colors, spacing, transitions, and element adjustments live on the page.

Starting Price: Free

View Software

AG Grid

AG Grid is a high-performance, feature-rich JavaScript Data Grid library used to display, manipulate, and interact with large tabular datasets in modern web applications, offering core features such as sorting, filtering, editing, grouping, aggregation, pivoting, pagination, and responsive performance that scales to hundreds of thousands of rows with minimal overhead. It is framework-agnostic with official support for major frameworks, including React, Angular, Vue, and plain JavaScript, while maintaining a single consistent API and zero third-party dependencies, making it simple to integrate into existing applications and customize deeply with user-defined components, theming, and modules that allow fine control over bundle size and capabilities. AG Grid is available in a free open source Community edition with essential grid functionality under the MIT license, as well as a commercial Enterprise edition that adds advanced features.

Starting Price: $999 per developer

View Software

Varify.io

Varify.io is a cloud-based AB testing and landing page optimization platform that lets businesses design, test, and improve website experiences to boost conversions without needing coding skills. It enables users to create unlimited AB tests and dynamic landing pages from existing web pages, using a visual editor or custom JavaScript or CSS, and integrates seamlessly with popular analytics tools like Google Analytics 4, Google Tag Manager, and other tracking systems so experiment results are evaluated directly in the user’s existing analytics setup without conflicting data. It supports personalization, audience and parameter targeting, split URL testing, and campaign boosters like exit intent layers and notifications to engage visitors more effectively. It is GDPR-compliant, works with single page applications, and aims to offer transparent, unlimited testing capabilities without traffic limits. Customer feedback highlights its intuitive interface, clear reporting, and fast setup.

Starting Price: $189 per month

View Software

MiroMiro

MiroMiro is a Chrome extension that lets you copy any website’s design and assets with one click by instantly inspecting and extracting visual systems without digging into DevTools. With MiroMiro, you can hover over elements to reveal exact CSS properties, colors, fonts, spacing, and typography, then copy those values directly, making it faster to understand and rebuild interfaces. It provides tools to download images, scalable SVG graphics, and even Lottie animations as ready-to-use files. It can extract complete color palettes with HEX, RGB, and HSL values, generate organized design tokens including CSS variables and Tailwind config, and perform WCAG 2.0 contrast checks to catch accessibility issues. Bulk export features let you grab an entire page’s assets at once, and the interface is designed to accelerate workflows by eliminating manual asset gathering or developer tool navigation.

Starting Price: Free

View Software

Browshot

Browshot is a real-time web page screenshot service and API that lets developers programmatically capture high-quality screenshots of any live website in multiple resolutions and device types, including desktop and mobile browsers supporting HTML5, CSS3, and JavaScript rendering for accurate visual output. It provides a comprehensive REST API with simple and full feature sets, enabling automatic requests for screenshots, thumbnails of any size and ratio, and even full-page captures with configurable options like delay before capture, custom headers, and CSS selector targeting; results can be retrieved, hosted, and downloaded directly or automatically uploaded to AWS S3/CDN. Browshot supports over 30 different browser configurations and offers open source libraries and command-line tools for easy integration with languages like Python, PHP, Perl, Ruby, C#, and Node.js.

Starting Price: Free

View Software

Doppio.sh

Doppio is a fully managed API service that lets developers efficiently convert HTML content or web pages into beautiful PDF documents and PNG screenshots using a high-fidelity rendering engine without having to build or maintain their own rendering infrastructure, handling modern web standards including HTML, CSS, web fonts, and JavaScript, so outputs are accurate and visually consistent with the source. Through simple API calls, users can perform synchronous or asynchronous rendering, optionally upload results directly to their own S3 storage via presigned URLs, and integrate it into any technology stack (Node.js, Python, PHP, Ruby, etc.) with ready-made code examples and SDK support that accelerate implementation. Doppio provides features such as observability and logging to aid debugging while maintaining privacy,a scalable infrastructure that can handle hundreds to millions of document renders, webhook support for callback workflows, and an HTML template system.

Starting Price: $16 per month

View Software

Capture

Techulus

Capture is a high-performance browser API that lets developers quickly capture screenshots of any website, generate animated screenshots in GIF format, convert web pages to high-quality PDF documents, scrape content and retrieve metadata like titles and descriptions, all through simple API calls without managing servers or headless browsers. It supports advanced features such as precise control over capture areas with CSS selectors or custom clipping, timing options to wait for dynamic content, and official SDKs for languages like Node.js, Go, Rust, and Python to streamline integration. Blazing-fast infrastructure with edge-optimized delivery and a queue-less architecture ensures low latency and scalable performance with industry-leading uptime and real-time rendering. Capture also offers integrations with automation tools like n8n for no-code workflows, enabling automated screenshots, PDF report generation, content monitoring, alerts, and metadata extraction.

Starting Price: Free

View Software

Pencil

Pencil.dev

Pencil.dev is an AI-powered design-in-code canvas and creative tool that brings visual interface design directly into development environments like Cursor, VS Code, and other IDEs so designers and engineers can work without handoffs between tools. Built around an agent-driven MCP (Model Context Protocol) canvas and an open design format that lives in your codebase, Pencil lets you draw, iterate, and generate pixel-perfect UI screens with AI assistance while keeping the design files versioned in Git alongside your source code, enabling branches, merges, and rollbacks like regular code. It eliminates the friction of switching between tools by embedding a Figma-like canvas into the IDE, supports importing frames and assets from Figma with vectors and styles intact, and lets you manipulate design elements directly with familiar editing panels, layers, and CSS-like properties, while AI models help generate screens, flows, and components in parallel.

Starting Price: Free

View Software

WebIQ

Smart HMI

WebIQ is a 100% web-based Human-Machine Interface (HMI) and SCADA platform built on open web technologies like HTML5, CSS, and JavaScript, lets engineers and automation professionals design, build, and run responsive, industrial-grade machine and process interfaces without deep programming expertise. Using a drag-and-drop low-code Designer tool, users create custom dashboards, controls, alarms, trends, and visual components that work smoothly on desktops, tablets, and smartphones, and because it’s based on open standards such as OPC-UA, it can connect to industrial data sources and systems with flexibility and without vendor lock-in. The WebIQ Runtime serves HMIs via a built-in web and websocket server that runs locally or on embedded systems like Raspberry Pi or PLCnext devices, supports multiple concurrent clients, and provides secure access, user rights, event and alarm logging, and historical data recording.

Starting Price: €390 one-time payment

View Software

DeepSeek-V4

DeepSeek

DeepSeek-V4 is a next-generation open-source language model designed for high-performance reasoning, coding, and long-context intelligence. It introduces a powerful architecture with up to one million token context length, enabling seamless handling of large datasets and complex multi-step workflows. The model comes in two variants: DeepSeek-V4-Pro for maximum performance and DeepSeek-V4-Flash for efficiency and speed. DeepSeek-V4-Pro features 1.6 trillion total parameters with 49 billion activated, delivering near state-of-the-art performance comparable to leading closed-source models. It excels in agentic coding, mathematical reasoning, and world knowledge tasks. The model integrates advanced attention mechanisms, including token-wise compression and sparse attention, significantly reducing compute and memory costs. It is also optimized for AI agents, supporting tool use and multi-step workflows.

Starting Price: Free

View Software

Commentix

Commentix is a simple, lightweight comment tool designed for modern websites that allows publishers to add a fully functional comment section with minimal setup. It provides an embeddable widget that can be integrated into a site with only two lines of code, enabling users to post and engage with comments directly on web pages. Built to look native, the widget embeds seamlessly and can be styled with CSS to match a site’s design. Commentix emphasizes performance and efficiency, remaining under 30 KB and delivered via CDN, so it loads quickly without slowing page speed. It includes powerful moderation tools that help filter spam and keep discussions focused, while its SEO-friendly architecture allows search engines to crawl and index comment content. Designed with a privacy-first approach, Commentix uses no tracking cookies, shows no ads, and does not sell user data.

Starting Price: $5 per month

View Software

PushFeedback

PushFeedback is a lightweight feedback widget platform designed to help teams collect, visualize, and analyze user feedback directly from their documentation sites. It enables organizations to embed a customizable widget into their docs so users can report what is confusing, missing, or not working, giving teams precise insight into content quality and usability. Visual feedback with screenshots allows users to capture exactly what they see and annotate specific elements, removing ambiguity from comments and making issues easier to diagnose. It provides real-time analytics dashboards that highlight feedback trends, sentiment patterns, and the pages that generate the most negative responses, helping teams prioritize updates based on real user input. Built-in AI Reports automatically analyze feedback at scale and generate structured summaries, recurring themes, and actionable recommendations, eliminating the need to manually review large volumes of comments.

Starting Price: $24 per month

View Software

slicer.dev

slicer.dev is a browser extension designed to extract and reuse any component from existing websites, allowing users to capture both static and interactive elements and immediately integrate them into their own projects with minimal effort. It works by letting users open a webpage, select a specific element or section, and export it in multiple formats, including React code or AI-ready prompts that can be used with tools like Lovable, Bolt, v0, and Cursor. It is built to preserve the full structure and behavior of components, including animations and interactivity, enabling near-perfect replication without the need to manually inspect or rebuild HTML and CSS. slicer.dev streamlines the workflow between inspiration and implementation by turning real-world UI examples into reusable assets, significantly reducing development time and effort. The extension supports selecting parent or child elements for precise extraction and provides structured outputs.

Starting Price: €10 per month

View Software

Zerocheck

Zerocheck is an AI-powered end-to-end testing platform that automatically generates, runs, and maintains tests directly from pull request changes, enabling teams to catch regressions without manual test writing or maintenance. It works by reading the diff of a pull request, identifying which user flows are affected, and generating new tests that are executed alongside the full test suite, with results posted directly as comments on the PR. It interacts visually with the application, using accessibility trees and on-screen elements instead of brittle CSS selectors, allowing tests to remain stable even after UI changes or redesigns. Tests can be written and edited in plain English, making them easy to understand and modify without requiring knowledge of testing frameworks or scripting. Each test run produces detailed evidence artifacts, including recordings, screenshots, step traces, timestamps, and commit-linked data, which can be exported for compliance and auditing purposes.

Starting Price: Free

View Software

PrimeVue

PrimeVue is a next-generation UI component library for Vue.js that provides a comprehensive suite of reusable, customizable components, icons, blocks, and application templates to accelerate frontend development and improve productivity. It includes more than 80 ready-to-use components covering all aspects of interface design, such as forms, data tables, navigation, dialogs, and data visualization, allowing developers to build complex applications without creating UI elements from scratch. It is designed to be highly flexible and design-agnostic, offering both styled modes with prebuilt themes like Aura, Lara, or Nora, and an unstyled mode that allows full control using CSS frameworks such as Tailwind, Bootstrap, or custom styles. PrimeVue also supports responsive design, accessibility standards (WCAG compliance), and modern development practices such as TypeScript integration, modular imports, and compatibility with tools like Vite and Nuxt.

Starting Price: Free

View Software

Ovren

Ovren is an AI-powered development platform designed to function as a full “AI engineering department,” enabling teams to automate real software development work directly inside their existing codebase. Instead of acting as a coding assistant that only suggests snippets, Ovren connects to a GitHub repository and deploys autonomous AI frontend and backend engineers that understand the structure, conventions, and logic of the project. Users can assign scoped tasks such as implementing features, fixing bugs, refactoring code, or adding tests, and the system executes these tasks end-to-end, producing production-ready code updates with detailed execution logs and reports. It operates through a streamlined workflow: users connect their project, assign an AI engineer, and then review the generated code before approving it, ensuring that nothing is merged without human oversight.

Starting Price: $20 per month

View Software

GPT-5.5 Pro

OpenAI

GPT-5.5 Pro is an advanced AI model designed to handle complex, real-world work with greater autonomy and efficiency. It understands user intent quickly and can execute multi-step tasks such as coding, research, data analysis, and document creation with minimal guidance. The model is built to plan, use tools, and refine its outputs until tasks are complete. It excels in knowledge work, software development, and analytical problem-solving. With strong reasoning and persistence, GPT-5.5 Pro can manage long-running workflows across tools and systems. It delivers high-quality results while maintaining speed and efficiency. Overall, it enables individuals and teams to complete demanding tasks faster and more accurately.

Starting Price: $30 per 1M tokens (input)

View Software

Docsio

Docsio is an AI-native documentation platform designed to turn existing product content into a fully structured, branded documentation site in minutes, eliminating the need for manual setup, coding, or deployment workflows. Users simply paste a website URL or upload source materials such as PRDs, specs, or internal documents, and an AI agent maps the entire product, extracts brand identity elements like colors, logos, and typography, and generates a complete documentation system including guides, feature pages, and API references. It emphasizes a “paste, generate, live” workflow, where the entire site is built in real time and can be previewed instantly before publishing. All content is editable through natural language using an integrated AI editor that can modify layout, navigation, styling, or text without requiring Markdown, Git, or CSS knowledge. Docsio includes built-in hosting with SSL, custom domain support, and one-click publishing.

Starting Price: $60 per month

View Software

Beyond UI

Beyond UI is a premium Figma UI kit and design system for SaaS apps and landing pages, built for designers and teams creating modern web products. It goes beyond a typical collection of UI elements with a smart component architecture where nested instances allow a single master component to generate thousands of unique combinations while keeping the file lightweight and organized. The kit includes 9,000+ production-ready components built with auto-layout and native Figma variables, 500+ landing-page sections, six Starter SaaS templates, and a complete two-layer token system covering colors, spacing, typography, and radius. Dark mode is fully supported across every component, with designs switching between light and dark through a single variable toggle. Beyond UI also includes complete SaaS app templates with full product flows, realistic data, edge cases, and every component state covered, including default, hover, active, focus, disabled, empty, loading, and error.

Starting Price: $119 per month

View Software

Replifine

Replifine is an AI-powered UI cloning tool that turns screenshots, wireframes, Figma designs, or app references into pixel-perfect, production-ready frontend code. Users can upload a UI image, choose a preferred model and framework, and then get an export-ready code component that is ready to deploy. Replifine runs up to four concurrent AI models side by side, giving creators and developers multiple code implementations at once so they can compare architecture, pick the cleanest result, mix and match components, and reduce iteration time. It exports clean code for React, Next.js, Vue, Svelte, general HTML, and styling options such as Tailwind CSS, CSS Modules, inline styles, or Vanilla HTML/CSS. Its output is built to avoid messy “div-soup,” with semantic HTML, strict TypeScript TSX/JSX support, design token extraction, recognized shapes mapped to actual UI library components, and mobile-first responsive layouts inferred from the screenshot.

Starting Price: $12 per month

View Software

Ornold

Ornold is an MCP server for AI-powered browser automation, giving AI agents full control over anti-detect browsers through an open protocol. It is built for browser automation at scale, combining vision-first interaction, automatic CAPTCHA solving, parallel multi-browser execution, human-like behavior, and recovery tools in one system. Instead of relying on fragile CSS selectors or XPath, Ornold’s vision mode captures screenshots, analyzes pages like a human, detects interactive elements with pixel-precise coordinates, and clicks by normalized coordinates, making automations more resilient when layouts change. It connects to browser profiles through Chrome DevTools Protocol and works with anti-detect browsers such as Dolphin Anty, Octo Browser, Linken Sphere, AdsPower, Multilogin, GoLogin, Incogniton, Vision, Undetectable, MoreLogin, Indigo, and any CDP-compatible browser.

Starting Price: $29 per month

View Software

Language Server Protocol (LSP)

Microsoft

The Language Server Protocol (LSP) defines the protocol used between an editor or IDE and a language server that provides language features such as autocomplete, go to definition, find all references, and documentation on hover. Adding these features for a programming language takes significant effort, and traditionally the work had to be repeated for each development tool because every editor or IDE exposed different APIs for implementing the same capabilities. LSP standardizes how language servers and development tools communicate, allowing the language-specific intelligence to live in a reusable server that can connect to multiple development environments through a shared protocol. This means a single Language Server can be reused across many tools, while development tools can support multiple languages with less duplicated effort. The protocol enables inter-process communication between the development tool and the language server and defines the format of messages using JSON-RPC.

Starting Price: Free

View Software

Verid

Verid is a developer-first web change detection API for monitoring any webpage for changes through structured data, not screenshots. Instead of alerting when a page visually changes, Verid extracts the exact field you care about, such as price, version, stock status, API response value, or availability, then fires a webhook only when a predicate you define is true. It is built for state monitoring, not screenshot diffing, giving developers structured extraction, durable state, field-level diffing, and predicate-driven delivery in one loop. Every monitor runs on a schedule you set through a full REST API with an OpenAPI 3.1 spec, so teams write the configuration while Verid runs the infrastructure. The pipeline follows five stages; fetch, extract, diff, predicate, and deliver. Verid starts with static fetch, automatically falls back to a headless browser when needed, and can escalate to a residential proxy when a site is harder to access.

Starting Price: $19 per month

View Software

Ornith-1.0

DeepReinforce

Ornith-1.0 is a self-improving family of models built specially for agentic coding tasks. It spans the full spectrum from compact 9B Dense models suitable for edge device deployment to 397B MoE frontier-scale models optimized for maximum performance, with variants including 9B Dense, 31B Dense, 35B MoE, and 397B MoE. Built on top of pretrained Gemma 4 and Qwen 3.5, Ornith-1.0 achieves state-of-the-art performance among open-source models of comparable size on coding benchmarks. Its key innovation is a self-improving training framework that learns to generate both solution rollouts and the task-specific scaffolds that guide those rollouts. Instead of relying on fixed, human-designed harnesses, Ornith-1.0 treats the scaffold as a learnable object that co-evolves with the policy, allowing the model to jointly optimize the orchestration and the final solution.

Starting Price: Free

View Software

Persona

Runtype

Persona is a VanillaJS Agent UI Library that helps developers create agentic front-end experiences for the web in pure JavaScript. Lightweight, extensible, and WebMCP-native, it runs on any stack and can connect to any SSE backend. Developers can start with a floating launcher in the corner, a copilot docked beside an app, or a full-height assistant that owns the page, changing the launcher configuration without changing the agent or app. Persona is designed for support, docs, sales, onboarding, internal tools, and custom agent experiences where the chat UI becomes another way to operate the application. Through WebMCP, developers can expose page actions, search, carts, bookings, forms, and other tools directly in the browser through a document.modelContext; Persona discovers those tools, asks the user before calling them, and streams the result back into the conversation.

Starting Price: Free

View Software

Zid

Zid is an all-in-one, trusted platform for ecommerce, empowering merchants to build, scale, and grow an online store with secure payments, global shipping, flexible business tools, and impactful marketing. It helps users launch and manage their online store in just a few steps, with everything needed in one place, from setup to selling, so businesses can reach customers faster and grow with less operational friction. It includes a versatile store builder for launching online or managing a physical shop, customizable themes that make the brand stand out, secure payment processing for online and in-person sales, smart marketing tools, integrated shipping management, and a robust POS system for bazaars, pop-ups, and brick-and-mortar stores. Zid lets merchants set up a store in minutes, use intuitive tools that speak their language instead of tech jargon, design with ready-made or custom templates, add products, activate payments, and connect operations.

Starting Price: $22.12 per month

View Software

Gemini 3.5 Flash-Lite

Google

Gemini 3.5 Flash-Lite is Google’s fastest model in the Gemini 3.5 series, designed for low-latency tasks and high-throughput developer workflows such as agentic search, document processing, coding, and large-scale data analysis. It delivers 350 output tokens per second and significantly improves on previous Flash-Lite generations in both quality and agentic performance. Developers can configure its thinking level to match the workload: minimal or low thinking supports fast execution for high-volume tasks, while higher thinking levels enable more complex, multi-step subagent workflows. Built-in computer-use capabilities allow the model to interact reliably with digital environments across supported surfaces. Gemini 3.5 Flash-Lite also advances coding, long-context understanding, and real-world task execution, outperforming Gemini 3.1 Flash-Lite across key evaluations and even surpassing Gemini 3 Flash on several agentic and software-engineering benchmarks.

Starting Price: $0.30 per 1M input tokens

View Software

Manifest

Omfang AB

Manifest by Omfang is an action layer for AI agents that turns any webpage into a structured map of what an agent can actually do. Developers send a URL to the Manifest API and receive clean JSON describing the page state, available buttons, forms, inputs, navigation links, required fields, and dependencies between actions. Manifest loads the page in a real Chromium browser after JavaScript runs, reads the accessibility tree used by screen readers, and cross-references it with the underlying DOM to capture details the accessibility layer can miss, including input types, placeholders, disabled states, and prerequisites for submission. Once actions are identified, their locators are resolved deterministically rather than generated by a model; ambiguous matches are marked uncertain instead of guessed. This gives agents a machine-readable interface for reasoning about what to click, fill, or submit without relying on screenshots, brittle CSS paths, etc.

Starting Price: $29 per month

View Software

Treegress

Treegress is an autonomous AI QA platform that generates and runs full end-to-end web tests from a website URL with no coding, prompts, visual baselines, or step recordings required for self-explanatory features. It scans the site, builds a testable website map, automatically creates test cases for approval, and executes them without environment setup or scripting. Teams can review and edit test data, assertions, and expected results, organize cases into test cycles, and monitor execution across releases. When a test fails, Treegress provides video replay, console logs, network logs, and shareable links so engineers can quickly understand and fix the issue. Its semantic DOM and CSS analysis interprets the live structure, styles, and layout of a web app, while a multi-agent architecture handles flow discovery, validation, and adaptation in parallel.

Starting Price: $29 per month

View Software

Kitesurf

Cloudflare

Kitesurf is an agent-first browser built specifically for AI agents and runs entirely on Cloudflare Workers instead of using Chromium. It is designed around what agents actually need: structured machine-readable content, scalable execution, low CPU and memory use, and safe interaction with untrusted web pages, rather than human-facing features such as tabs, themes, extensions, or pixel-perfect scrolling. Each page load is treated as untrusted input, every session starts fresh, and components are isolated with access only to the resources required for their function. Kitesurf uses native Rust compiled to WebAssembly where possible and is organized around an Engine, PageScript, and PageRenderer. The Engine exposes Chrome DevTools Protocol WebSocket and REST APIs and stores session state, while PageScript parses HTML and CSS and runs JavaScript and WebAssembly inside isolated Workers.

Starting Price: $20

View Software

Fillo

Fillo is infrastructure for product forms that lets teams build forms directly into their own applications without rebuilding validation, uploads, responses, versions, and delivery for every new workflow. Instead of embedding an iframe, it renders accessible controls inside the product so the existing route, components, CSS, fonts, and design system stay in control. Developers can start with Fillo’s default controls, replace individual fields, or use headless hooks for fully custom layouts across React, Vue, Svelte, Astro, or plain browser apps. Each response can carry hidden product context such as the account, user, plan, page, or application state without asking the customer to enter that information manually. File uploads can go browser-direct to connected Google Drive, Box, Amazon S3, or Cloudflare R2 while durable file references stay attached to the response. Teams can review answers, files, context, and delivery state together, then export responses or send them into systems.

Starting Price: €35 per month

View Software

The Welkin Suite

Work smart with a IDE for the Force.com platform, where you can work in Development or Admin modes with SFDX, Lightning, FLS, and many other ultimate Salesforce technologies. Stop dealing with those complex workflows of pre-DX, and enjoy all the benefits of version control, continuous delivery, and continuous integration. You can manage your scratch and "regular" orgs, work with a new type of projects — and still use almost all the features of The Welkin Suite IDE! Save tons of time by developing new functionality and applications without actually having to write the code! By using the Point-and-Click development possibilities within The Welkin Suite IDE, you create and maintain your business solutions with fewer efforts. Develop incredible Lightning applications and components directly in the IDE. Сreate dynamic web applications within the IDE without any additional software. Enjoy a full-fledged set of tools for developing Lightning Applications and Components.

Starting Price: $15.00/month/user

View Software

SonarQube Cloud

SonarSource

Maximize your throughput and only release clean code SonarQube Cloud (formerly SonarCloud) automatically analyzes branches and decorates pull requests. Catch tricky bugs to prevent undefined behavior from impacting end-users. Fix vulnerabilities that compromise your app, and learn AppSec along the way with Security Hotspots. With just a few clicks you're up and running right where your code lives. Immediate access to the latest features and enhancements. Project dashboards keep teams and stakeholders informed on code quality and releasability. Display project badges and show your communities you're all about awesome. Code Quality and Code Security is a concern for your entire stack, from front-end to back-end. That’s why we cover 24 languages including Python, Java, C++, and many others. Transparency makes sense and that's why the trend is growing. Come join the fun, it's entirely free for open-source projects!

View Software

Typora

Typora gives you a seamless experience as both a reader and a writer. It removes the preview window, mode switcher, syntax symbols of markdown source code, and all other unnecessary distractions. Instead, it provides a real live preview feature to help you concentrate on the content itself. Typora allows you to manage your files easily, providing both file tree panel and articles (file list) side panel, allows you to manage your files easily. Organize your files your way, including putting in sync services, like Dropbox or iCloud. Automatically see the Outline structure of your documents in outline panel, which allows you to quickly go through the document and jump to any section with one click. Export to PDF with bookmarks. Go further and export or import. More formats, including docx, OpenOffice, LaTeX, MediaWiki, Epub, etc, can be exported or imported. See how large your document is in words, characters, lines, or reading minutes.

View Software

CLion

JetBrains

Who wouldn’t like to code at the speed of thought while the IDE does all the mundane development tasks for them? But is that really possible for a tricky language like C++, what with its modern standards and heavily templated libraries? Why, yes, yes it is! See it to believe it. Generate tons of boilerplate code instantly. Override and implement functions with simple shortcuts. Generate constructors and destructors, getters and setters, and equality, relational, and stream output operators. Wrap a block of code with a statement, or generate a declaration from a usage. Create custom live templates to reuse typical code blocks across your code base to save time and maintain a consistent style. Rename symbols; inline a function, variable, or macro; move members through the hierarchy; change function signatures; and extract functions, variables, parameters, or a typedef.

Starting Price: $8.90 per month

View Software

ColdFusion Builder

Adobe

Build with a lightweight, quick-loading IDE that complements Adobe ColdFusion. Finish faster with tools that help you to develop, test, debug and deploy applications. Automatically detect vulnerabilities in your code. Identify bottlenecks with reports from the Performance Monitoring Toolset. Ride the wave, easily develop, test, debug and deploy mobile and browser-based applications, and get a head start in the fast-growing apps market. Keep it safe, use debugging, refactoring, preview and other smart features for identifying security vulnerabilities, and maintain the integrity of your code. Streamline your work, use extensions, remote project support, integrated server management, a log viewer, and more, and take charge of your environment. Accelerate your application development with intelligent, ordered code assist for CFML, CFScript, HTML, JavaScript and CSS. Get code assist even for third-party JavaScript libraries included in your web application.

Starting Price: $299 one-time payment

View Software

JupyterLab

Jupyter

Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. JupyterLab is a web-based interactive development environment for Jupyter notebooks, code, and data. JupyterLab is flexible, configure and arrange the user interface to support a wide range of workflows in data science, scientific computing, and machine learning. JupyterLab is extensible and modular, write plugins that add new components and integrate with existing ones. The Jupyter Notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text. Uses include, data cleaning and transformation, numerical simulation, statistical modeling, data visualization, machine learning, and much more. Jupyter supports over 40 programming languages, including Python, R, Julia, and Scala.

View Software

CKEditor 5

CKSource

CKEditor 5 is a modern WYSIWYG rich text editor that can easily accommodate the requirements of businesses and users in the age of digital transformation. It allows software creators and developers to build powerful writing solutions for applications of all sorts, within hours. Thanks to a fully customizable framework, ready-to-use builds, native integrations, extensive documentation, and reliable customer support, the editor can be fully tailored to your needs. To provide users with an all-around streamlined and collaborative writing experience, you can additionally include advanced features such as Track Changes and Comments, Revision History, and (if preferred) Real-time Collaboration! Easy Export to PDF and Word, responsive images, pagination, Markdown input and output support, and robust paste from Word and Google Docs are also popular choices.

View Software

MyEclipse

Genuitec

MyEclipse is the best Java IDE for enterprise development, providing easy access to popular technologies in a single solution. From Java EE to Maven, from Spring to WebSphere, MyEclipse increases productivity and helps you write your best code. With better tools, it is simple to create a dynamic frontend along with a powerful backend, a winning combination for success. Java developers have so much more to consider than just writing great code. From keeping up with the latest Java versions and web frameworks, to implementing version control and deploying to a variety of application servers, there is a lot to manage. MyEclipse unifies your development tools in a single download, so you can stay focused on coding. MyEclipse is the same feature-rich Eclipse IDE that over 17,000 companies have relied on to build powerful applications for over 2 decades. Originally created by developers that noticed a real need for better software development tools.

View Software

Easy Editor

A rich text HTML/WYSIWYG editor. You can change the entire look and feel with a simple click. You can add buttons and events and use them to do anything. EasyEditor is completely free and open-source for both educational and commercial purposes. You can check all the examples on our site. You can read the documentation and follow the steps provided so you know everything you need. You can overwrite default button settings.

View Software

DroidEdit

Take your work everywhere. Code while you're waiting for the bus or when you're relaxing in a nice beach. Edit your files directly from the cloud. DroidEdit works with Dropbox, Drive, Box, (S)FTP servers and Git. More file providers coming shortly. Syntax highlighting for almost 200 different programming languages. Don't rush to your office if you receive an emergency call asking you to change some code. Just pick your mobile phone and edit everything you need. Checkout, edit, commit and push directly from your phone or tablet. Some developers prefer dark backgrounds, others can only code on paper white screens. To each his own. Use one of the many provided themes for syntax highlighting. If you don't like any, create your own. Expand simple expressions into full fledged HTML code automagically using Emmet.

Starting Price: Free

View Software

CSS Integrations

501 Integrations with CSS

NbliK

Gemini Enterprise

Experimently

Grapes Studio

Coolors

PegasusCRM

Once UI

Codédex

Foldwrap

VibeCSS

AG Grid

Varify.io

MiroMiro

Browshot

Doppio.sh

Capture

Pencil

WebIQ

DeepSeek-V4

Commentix

PushFeedback

slicer.dev

Zerocheck

PrimeVue

Ovren

GPT-5.5 Pro

Docsio

Beyond UI

Replifine

Ornold

Language Server Protocol (LSP)

Verid

Ornith-1.0

Persona

Zid

Gemini 3.5 Flash-Lite

Manifest

Treegress

Kitesurf

Fillo

The Welkin Suite

SonarQube Cloud

Typora

CLion

ColdFusion Builder

JupyterLab

CKEditor 5

MyEclipse

Easy Editor

DroidEdit

Related Categories

Related Categories That Integrate With CSS