JavaScript Integrations

Vanilla JS

Vanilla JS is a fast, lightweight, cross-platform framework for building incredible, powerful JavaScript applications. The Vanilla JS team takes pride in the fact that it is the most lightweight framework available anywhere; using our production-quality deployment strategy, your users' browsers will have Vanilla JS loaded into memory before it even requests your site. Vanilla JS is so popular that browsers have been automatically loading it for over a decade.

Starting Price: Free

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Vrite

Vrite is an open source, collaborative developer content platform designed to create, manage, and deploy product documentation, technical blogs, and knowledge bases. It features a modern WYSIWYG editor with built-in Markdown support, keyboard shortcuts, IDE-level syntax highlighting, autocompletion, and customizable XML-like elements. Vrite is headless and open source, allowing integration with any front-end and automation of workflows via its API. It supports content variants for internalization and AB testing, and enables storage of metadata, including assigned members, tags, deadlines, and custom JSON, alongside your content. With bi-directional Git sync, you can quickly onboard and utilize a docs-as-code approach. The JavaScript SDK facilitates easy integration with popular frameworks and extension of Vrite's functionality. Built-in semantic search and Q&A, powered by the latest LLMs to help you find answers within your content.

Starting Price: $6 per month

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Base UI

Base UI is a library of headless ("unstyled") React components and low-level hooks, offering developers complete control over their application's CSS and accessibility features. Extracted from Material UI, these components are now available as a standalone package, providing the same robust engineering without implementing Material Design. Base UI includes prebuilt components with production-ready functionality and low-level hooks for transferring that functionality to other components. With Base UI, developers can rapidly build on top of foundational components using any styling solution they choose, no needing to override any default style engine or theme. It abstracts away aspects of UI development like accessibility, cross-browser compatibility, and event handling, allowing developers to focus on design implementation. Base UI's skeletal components give a sturdy foundation to apply custom styles with ease, supporting styling methods such as vanilla CSS, Tailwind CSS, etc.

Starting Price: Free

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Qwen3

Alibaba

Qwen3, the latest iteration of the Qwen family of large language models, introduces groundbreaking features that enhance performance across coding, math, and general capabilities. With models like the Qwen3-235B-A22B and Qwen3-30B-A3B, Qwen3 achieves impressive results compared to top-tier models, thanks to its hybrid thinking modes that allow users to control the balance between deep reasoning and quick responses. The platform supports 119 languages and dialects, making it an ideal choice for global applications. Its pre-training process, which uses 36 trillion tokens, enables robust performance, and advanced reinforcement learning (RL) techniques continue to refine its capabilities. Available on platforms like Hugging Face and ModelScope, Qwen3 offers a powerful tool for developers and researchers working in diverse fields.

Starting Price: Free

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ai|coustics

ai|coustics is an AI-driven platform designed to enhance audio and video recordings by improving speech clarity and eliminating background noise. It offers a user-friendly web application where individuals can upload files for enhancement, as well as an API and SDK for developers to integrate real-time audio processing into their hardware and software solutions. It utilizes two primary AI models, Finch, which focuses on robust noise removal, and Lark, which restores lost frequencies and adds depth for studio-quality sound. ai|coustics supports over 40 file formats, including MP3, MP4, WAV, and MOV, and provides batch processing capabilities for efficient workflow management. It is utilized by over 500,000 users globally, including industry leaders like BosePark, Bayerischer Rundfunk, and Sieve. It is particularly beneficial for podcasters, content creators, educators, and developers seeking to deliver high-quality audio experiences across various platforms.

Starting Price: €2 per month

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Decipad

Decipad is an interactive notebook designed to transform plain language into dynamic financial models and reports without requiring SQL or programming expertise. It enables users to combine text, data, and visualizations into cohesive plans, models, and reports, facilitating data storytelling and decision-making. Decipad supports various data types, including numbers, dates, booleans, and units, and offers features like data views, inline calculations, and unit conversions to enhance data analysis. It utilizes Conflict-Free Replicated Data Types (CRDTs) to enable seamless offline editing and real-time collaboration, ensuring that changes are synchronized across users without conflicts. Additionally, Decipad incorporates SafeJS, a secure in-browser JavaScript execution environment, allowing users to integrate external data sources and perform custom computations within their notebooks.

Starting Price: $20 per month

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Mistral Medium 3

Mistral AI

Mistral Medium 3 is a powerful AI model designed to deliver state-of-the-art performance at a fraction of the cost compared to other models. It offers simpler deployment options, allowing for hybrid or on-premises configurations. Mistral Medium 3 excels in professional applications like coding and multimodal understanding, making it ideal for enterprise use. Its low-cost structure makes it highly accessible while maintaining top-tier performance, outperforming many larger models in specific domains.

Starting Price: Free

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Codex CLI

OpenAI

Codex CLI is an open-source, lightweight coding agent that integrates directly into your terminal, designed to help developers write, edit, and understand code efficiently. By pairing with Codex CLI, developers can leverage the power of AI to streamline their workflow, get real-time code suggestions, and improve their coding accuracy, all from within their command line interface. It provides a seamless, accessible way to enhance coding productivity while staying in the environment developers are already comfortable with.

Starting Price: Free

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Open Interpreter

Open Interpreter is an open source natural language interface for computers that enables users to execute code through conversational prompts in a terminal environment. It supports multiple programming languages, including Python, JavaScript, and Shell, allowing for a wide range of tasks such as data analysis, file management, and web browsing. It provides interactive mode commands to enhance user experience. Users can configure default behaviors using YAML files, facilitating flexible customization without altering command-line arguments each time. Open Interpreter can be integrated with FastAPI to create RESTful endpoints, enabling programmatic control over its functionalities. For safety, it prompts users for confirmation before executing code that interacts with the local environment, mitigating potential risks.

Starting Price: Free

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Kandio

Kandio is an online assessment platform designed to help companies build stronger tech teams by implementing FAANG-style interviews. It offers hiring tests written by the top 0.1% of experts globally, enabling organizations to make data-driven decisions and avoid hiring bias. With Kandio, you can invite candidates in seconds and see test results populate, allowing you to assess candidates, employees, agencies, or freelancers across various domains such as programming, digital marketing, and database management. It provides a broad catalog of tests that can be used standalone or combined, giving you the flexibility to tailor assessments to your specific needs. Kandio also offers features like educational plans to base future internal educational roadmaps on the actual skills of your team, salary negotiations that make skills a central factor, and the ability to increase team spirit by ensuring more qualified people on your team.

Starting Price: $99 per month

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VisitorAPI

VisitorAPI is a fast and reliable API designed to detect visitor location and device information. It retrieves visitor IP, location, currencies, languages, and device info, and is simple to implement with JavaScript and Google Tag Manager. The API allows businesses to locate visitors based on IP addresses to show accurate shipping costs and pre-fill location fields, minimizing friction during purchase. It also enables the detection of visitor OS, browser, device brand, and model data to provide a targeted experience. VisitorAPI boasts 99.99% accuracy on country-level identification, an average response time of 25ms, a 99.95% uptime guarantee, and data protection with 256-bit SSL encryption (HTTPS). It is easy to use, featuring a simple JavaScript library to get started, and offers friendly support when assistance is needed.

Starting Price: $5 per month

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ZZZ Code AI

ZZZ Code AI is an AI-powered coding assistant designed to support developers across various programming tasks. It offers a suite of tools, including AI Code Generator, AI Bug Detector, AI Code Explainer, AI Code Refactor, AI Code Review, AI Code Converter, and AI Code Documentation. It supports multiple programming languages such as Python, C#, C++, Java, JavaScript, HTML, CSS, SQL, and Excel formulas. Users can input their coding requirements or questions, and the AI provides instant responses, code snippets, explanations, or conversions as needed. Specialized tools are available for specific languages and frameworks, including Dapper and Entity Framework Core. It is accessible online without the need for account creation, although character limits apply to prevent abuse. ZZZ Code AI aims to enhance productivity and reduce errors for both novice and experienced developers by automating routine coding tasks and providing immediate assistance.

Starting Price: Free

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Lucide

Lucide is an open source icon library offering over 1,500 lightweight, scalable vector graphics (SVG) icons designed with a strict set of design rules for consistency in style and readability. These icons are highly customizable, allowing developers to adjust color, size, stroke width, and more to match their UI needs. Lucide's icons are tree-shakable, ensuring that only the icons used are included in the final bundle, optimizing performance. The library provides official packages for various frameworks and platforms, including React, Vue, Svelte, Solid, Angular, Preact, Astro, React Native, and Flutter, facilitating easy integration into diverse projects. Lucide also offers a web-based customizer for real-time icon adjustments and supports accessibility best practices. As a community-driven project and a fork of Feather Icons, Lucide encourages contributions and maintains active engagement through GitHub and Discord.

Starting Price: Free

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Perplexity Labs

Perplexity AI

Perplexity Labs is an advanced productivity tool available for Pro subscribers that helps create complex projects like reports, spreadsheets, dashboards, and simple web apps through deep research and analysis. It uses tools such as web browsing, code execution, and media creation to complete tasks that would otherwise take days.

Starting Price: $20/month

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Nomic Embed

Nomic

Nomic Embed is a suite of open source, high-performance embedding models designed for various applications, including multilingual text, multimodal content, and code. The ecosystem includes models like Nomic Embed Text v2, which utilizes a Mixture-of-Experts (MoE) architecture to support over 100 languages with efficient inference using 305M active parameters. Nomic Embed Text v1.5 offers variable embedding dimensions (64 to 768) through Matryoshka Representation Learning, enabling developers to balance performance and storage needs. For multimodal applications, Nomic Embed Vision v1.5 aligns with the text models to provide a unified latent space for text and image data, facilitating seamless multimodal search. Additionally, Nomic Embed Code delivers state-of-the-art performance on code embedding tasks across multiple programming languages.

Starting Price: Free

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Codespy

Codespy AI Detector is a powerful tool designed to identify AI-generated code within software projects quickly and accurately. It supports popular programming languages such as Java, Python, JavaScript, C++, C#, and PHP. The platform helps developers find AI-written code from models like ChatGPT, Gemini, and Claude, which can introduce bugs or unexpected errors. Codespy integrates seamlessly with common development environments like Visual Studio Code and is available as a ChatGPT plugin. Its technology enables teams to create processes and guardrails around AI code usage to reduce risk and improve code quality. With simple pricing plans and no credit card required for the free tier, Codespy is accessible to individuals and businesses of all sizes.

Starting Price: $27.98/month

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HumanSignal

HumanSignal's Label Studio Enterprise is a comprehensive platform designed for creating high-quality labeled data and evaluating model outputs with human supervision. It supports labeling and evaluating multi-modal data, image, video, audio, text, and time series, all in one place. It offers customizable labeling interfaces with pre-built templates and powerful plugins, allowing users to tailor the UI and workflows to specific use cases. Label Studio Enterprise integrates seamlessly with popular cloud storage providers and ML/AI models, facilitating pre-annotation, AI-assisted labeling, and prediction generation for model evaluation. The Prompts feature enables users to leverage LLMs to swiftly generate accurate predictions, enabling instant labeling of thousands of tasks. It supports various labeling use cases, including text classification, named entity recognition, sentiment analysis, summarization, and image captioning.

Starting Price: $99 per month

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Reflex

Pynecone

Reflex is an open source framework that empowers Python developers to build full-stack web applications entirely in pure Python, eliminating the need for JavaScript or complex frontend frameworks. With Reflex, you can write, test, and refine your app using just Python, making it fast, flexible, and scalable. It features an AI Builder that allows you to describe your app idea, and it will generate a working Python app instantly, complete with backend, frontend, and database integration. Reflex's architecture compiles the frontend down to a single-page Next.js app, while the backend is powered by FastAPI, with communication handled via WebSockets. This setup ensures that all the app logic and state management stay in Python and run on the server. The framework offers over 60 built-in components based on Radix UI and supports custom React components, enabling developers to create complex UIs without writing HTML or CSS.

Starting Price: $20 per month

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Klavis AI

Klavis AI provides open source infrastructure to simplify the use, building, and scaling of Model Context Protocols (MCPs) for AI applications. MCPs enable tools to be added dynamically at runtime in a standardized way, eliminating the need for preconfigured integrations during design time. Klavis AI offers hosted, secure MCP servers, eliminating the need for authentication management and client code. The platform supports integration with various tools and MCP servers. Klavis AI's MCP servers are stable and reliable, hosted on dedicated cloud infrastructure, and support OAuth and user-based authentication for secure access and management of user resources. The platform also offers MCP clients on Slack, Discord, and the web, allowing direct access to MCPs within these communication platforms. Additionally, Klavis AI provides a standardized RESTful API interface to interact with MCP servers, enabling developers to integrate MCP functionality into their applications.

Starting Price: $99 per month

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Directify

Directify is a no-code directory website builder that enables users to create professional directories effortlessly. With features like customizable themes, users can design unique websites without any coding knowledge. It supports custom domains, allowing for enhanced brand identity through simple DNS setup. Monetization is streamlined with built-in payment integrations, including Stripe and Lemon Squeezy, facilitating paid submissions and subscriptions. Directify's SEO optimization tools, such as sitemaps, rich snippets, and structured data, improve site visibility on search engines. Users can import and export listings via CSV files or connect to Google Sheets for seamless data management. It also offers team collaboration features with role-based access controls. Additional functionalities include a Chrome extension for one-click link saving, AI-powered content generation for listings, and webhook integrations for real-time notifications.

Starting Price: $19 per month

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Summit

Summit is a low‑code platform for creating small programs called models that can be used inside your favorite workflow builders. It enables you to harness AI and unstructured data flowing through your automations. Summit’s low‑code toolbelt is built for the LLM era; it upgrades prompts by enriching them with real‑time, relevant context via its search engine, and delivers structured output like JSON that fits strict schemas. With a clear path to mastery, it offers a small but versatile set of building blocks so you spend less time learning docs and more time solving problems. Summit supports loops to cycle over lists, fetch paginated API data, and honor rate limits. Each model gets its own API and integrates with no‑code companions like Zapier, HubSpot, Make, Clay, or any tech stack (Python, PHP, Ruby, JavaScript). It promotes reusability and composability; models can call other models, so you can build once and reuse everywhere.

Starting Price: $125 per month

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finlight.me

finlight.me is a powerful, developer-first news API that delivers real-time and historical financial, geopolitical, and market-moving news from a wide range of trusted sources in clean JSON format. It supports advanced querying, including keyword search with boolean operators, date/time filtering, source inclusion/exclusion, language options, sorting, and pagination, enabling precision targeting. The API offers both REST and WebSocket endpoints, the latter providing streaming delivery of new articles matching live queries, complete with sentiment analysis labels and confidence scores. Extended article endpoints include full content and summaries depending on the subscription tier. finlight’s AI-powered sentiment tagging and market-impact insights equip developers with actionable context, while support for WebSocket streaming allows for real-time alerts and deep analytics.

Starting Price: $29 per month

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GitAuto

GitAuto is an AI-powered coding agent that integrates with GitHub (and optional Jira) to read backlog tickets or issues, analyze your repository’s file tree and code, then autonomously generate and review pull requests, typically within three minutes per ticket. It can handle bug fixes, feature requests, and test coverage improvements. You trigger it via issue labels or dashboard selections, it writes code or unit tests, opens a PR, runs GitHub Actions, and automatically fixes failing tests until they pass. GitAuto supports ten programming languages (e.g., Python, Go, Rust, Java), is free for basic usage, and offers paid tiers for higher PR volumes and enterprise features. It follows a zero data‑retention policy; your code is processed via OpenAI but not stored. Designed to accelerate delivery by enabling teams to clear technical debt and backlogs without extensive engineering resources, GitAuto acts like an AI backend engineer that drafts, tests, and iterates.

Starting Price: $100 per month

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ScraperX

ScraperX is an AI-powered web scraping API designed to simplify and accelerate data extraction from any website. It offers intuitive integration with support for multiple programming languages, including Node.js, Python, Java, Go, C#, Perl, PHP, and Visual Basic. It features smart data extraction that automatically identifies and captures relevant data patterns across various website structures, eliminating the need for manual configuration. Users can send API requests specifying the website and data to extract, and the platform processes and analyzes the data accordingly. Real-time monitoring capabilities allow users to track data collection and receive instant alerts for any changes or updates. ScraperX also handles CAPTCHA challenges and provides proxies and IP rotation to ensure seamless data extraction without interruptions. It is built on a scalable infrastructure, supporting varying request rates to accommodate different user needs.

Starting Price: $40 per month

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DebuggAI

DebuggAI is an AI-powered debugging platform designed to streamline the process of identifying and resolving code issues through intelligent automation. It offers features such as text-based test requests, secure local tunneling for testing on localhost servers, and visual test reports with GIF recordings to enhance the debugging experience. The platform supports various technologies, including Node.js, Next.js, React, TypeScript, JavaScript, Python, Django, and Vite, making it versatile for different development environments. DebuggAI aims to reduce the complexity of end-to-end testing by allowing developers to generate and run tests using simple English commands, thereby improving efficiency and confidence in the development workflow.

Starting Price: $20 per month

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BaseRock AI

BaseRock.ai is an AI-driven software quality platform that automates unit and integration testing, enabling developers to generate and execute tests directly within their preferred IDEs. It leverages advanced machine learning models to analyze codebases, producing comprehensive test cases that ensure optimal code coverage and quality. By integrating seamlessly into CI/CD pipelines, BaseRock.ai facilitates early bug detection, reducing QA costs by up to 80% and boosting developer productivity by 40%. Its features include automated test generation, real-time feedback, and support for multiple programming languages such as Java, JavaScript, TypeScript, Kotlin, Python, and Go. BaseRock.ai offers flexible pricing plans, including a free tier, to accommodate various development needs. It is trusted by leading enterprises to enhance software quality and accelerate feature delivery.

Starting Price: $14.99 per month

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CodeFriends

CodeFriends is an interactive, browser-based coding and AI learning platform that makes mastering programming fast and hands-on. It features a real-time code editor, an AI-powered tutor, and live learning stats so you can jump straight into practice without installing any software. Expert-designed courses cover Python, web development (HTML/CSS/JavaScript), AI fundamentals, prompt engineering, and work automation, each with hundreds of lessons and embedded exercises. Hands-on projects let you launch websites or automations with one click and share live links instantly. Advanced tools include AI code generation for smarter coding, step-by-step lectures, digital textbooks with in-depth explanations, project versioning with rollback, one-click hosting, and downloadable code exports for portfolios. Institutions can access custom curricula, flexible online training, and an admin dashboard with AI-driven analytics to track learner progress.

Starting Price: $11 per month

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AutoLocalise

AutoLocalise makes localization effortless for JavaScript applications by eliminating translation files and manual locale management: with a lightweight SDK for React, React Native (Expo), and Next.js, you install and initialize a TranslationProvider, wrap your app, and mark text directly in components, then AutoLocalise’s AI-powered engine delivers instant translations in over 100 languages without JSON or YAML files. Translations are served dynamically from a global edge network, so you can update content in real time through the dashboard, invite team members, edit translations on the fly, and see changes live in your app without redeploying. Automatic detection of content changes ensures new or modified strings are picked up immediately, while centralized API-key management and project controls let you manage multiple apps and environments with ease. Scaling from one language to hundreds requires zero extra effort.

Starting Price: $9 per month

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FlyAgt

FlyAgt is an AI-powered, all-in-one platform for image and video creation and editing, designed to transform simple ideas into professional-quality visuals without coding or complex prompts. It supports text-to-image and text-and-image-to-video generation with physics-aware models, multi-language auto prompt optimization, and both free and pro model options. Its advanced editing suite includes background and object removal, watermark and text erasure, style transfer, image fusion, cartoon conversion, and photo restoration tools that work via intuitive text prompts. Users can also perform detailed scene analysis and generate optimized prompts in their native language, ensuring high-fidelity results. FlyAgt runs entirely in the browser (JavaScript required), guarantees privacy with no watermarks, and delivers seamless workflows for turning imagination into stunning stills or dynamic videos using state-of-the-art AI engines like Imagen Ultra and proprietary FLUX models.

Starting Price: $10 per month

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Graphite

Graphite is a free, open source alpha-stage vector and raster graphics editor that delivers a fully nondestructive editing workflow by combining layer-based compositing with a node-based procedural design engine. Starting life as a vector editor, Graphite has evolved into an all-in-one graphics toolbox built more like a game engine than a traditional creative app, wrapping its Rust-powered Graphene core in user-friendly tools for vector art, raster image editing, animation, page layout, motion graphics, and VFX compositing. Its hybrid editing paradigm uses a permanent node graph under the hood, enabling infinite scalability of effects such as boolean operations, procedural polka-dot patterns, and Mandelbrot fractals, while presenting artists with intuitive layer stacks and node-based layers. Available today as a lightweight offline web app, Graphite supports non-destructive workflows for magazine spreads, technical illustrations, and generative designs.

Starting Price: Free

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Urlbox

Urlbox is the trusted website screenshot service that delivers flawless, full-page captures at scale via a single, developer-friendly API. Designed from the ground up for high-volume, automated screenshots, it renders pages “as meticulously as a designer on macOS,” supports over 100 browser rendering options (including viewport, element and full-page modes), and produces PNG, PDF, video or fully hydrated HTML, Markdown and metadata outputs with custom JavaScript. Whether you need one screenshot or one million before breakfast, Urlbox’s globally distributed, headless-browser infrastructure handles massive workloads without breaking a sweat. It's a single API call that lets you control dimensions, formats, device emulation, authentication, CSS injection, dark mode, banner hiding, and more, ensuring accuracy, consistency, and security for research, compliance, design, marketing, and monitoring.

Starting Price: $49 per month

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ScrapingAnt

ScrapingAnt is an enterprise‑grade web scraping API that delivers mission‑critical speed, reliability, and advanced scraping capabilities through a single, easy‑to‑integrate RESTful interface. It combines scalable headless Chrome page rendering with unlimited parallel requests, all powered by a global pool of over three million low‑latency rotating residential and datacenter proxies. Its proprietary algorithm automatically switches to the optimal proxy for each task, ensuring seamless JavaScript execution, custom cookie management, and robust CAPTCHA avoidance. Built on high‑performance AWS and Hetzner servers, ScrapingAnt boasts 99.99% uptime and an 85.5% anti‑scraping avoidance rate. Developers can use any programming language to harvest LLM‑ready web data, scrape Google SERP results, or collect dynamic content behind Cloudflare and other anti‑bot protections without worrying about rate limits or infrastructure maintenance.

Starting Price: $19 per month

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Kiro

Amazon Web Services

Kiro is an AI‑powered integrated development environment that brings structure to AI‑driven coding by converting natural‑language prompts into clear requirements, system designs, and discrete implementation tasks validated by robust tests. Built from the ground up for agentic workflows, it features spec‑driven development, multimodal chat, “agent hooks” that trigger background tasks on events like file saves, and an autopilot mode that autonomously runs large scripts while keeping you in control. With smart context management, Kiro reduces repetitive prompts and helps implement complex features across large codebases. Native MCP integrations let you connect to documentation, databases, and APIs, and you can guide development with images of UI designs or architecture diagrams. Enterprise‑grade security and privacy ensure safe deployment, while support for Claude Sonnet models, Open VSX plugins, and existing VS Code settings delivers a familiar yet AI‑supercharged experience.

Starting Price: $19 per month

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NoteForms

NoteForms is a no‑code form builder designed specifically for Notion that lets you create and deploy fully customizable multi‑page forms and surveys that feed directly into your Notion databases. You can tailor every detail, colors, themes, logos, covers, and even custom domains, while leveraging advanced form logic like conditional branching, relation field support for selecting linked database entries, hidden and people fields, and file uploads or digital signatures. Built‑in notifications via email, Slack, and Discord ensure you’re alerted instantly on each submission, and customizable confirmation emails provide respondents with real‑time feedback. Editable submissions, analytics dashboards, and dark‑mode support simplify form management, while white‑labeling and custom JavaScript/CSS options let you remove all NoteForms branding and embed forms anywhere as standalone pages or popups. With unlimited forms, unlimited responses, and seamless Notion integration.

Starting Price: $20 per month

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Void Editor

Void is an open source AI code editor and Cursor alternative built as a fork of VS Code, enabling developers to write code with advanced AI assistance while retaining full control over their data. It supports seamless integration with any large language model, such as DeepSeek, Llama, Qwen, Gemini, Claude, and Grok, connecting directly without routing through a private backend. Core features include tab‑triggered autocomplete, inline quick edit, and a versatile AI chat interface offering normal chat, a restricted gather mode for read/search-only tasks, and an agent mode that automates file and folder operations, terminal commands, and MCP tool access. Void delivers high‑performance operations, including fast apply on files with thousands of lines, alongside checkpoint management for model updates, native tool execution, and lint error detection. Developers can transfer all themes, keybindings, and settings from VS Code in one click and host models locally or via the cloud.

Starting Price: Free

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Jokr.bar

Jokr.bar helps you recapture departing visitors by displaying a perfectly timed, humorous sticky bar just as they’re about to leave, turning exits into clicks, feedback, and conversions. It works by letting you choose, or write, punchlines from a library of ready‑to‑go jokes, customize the bar’s design, call‑to‑action, and colors, then deploy the functionality with a single line of JavaScript. The bar remains dormant until exit intent is detected, at which point it interrupts autopilot browsing with a joke that earns precious attention. Behind the scenes, Jokr.bar tracks engagement metrics, click‑through rates, exit retention, and feedback collection, so you can test different punchlines, CTAs, and audience segments via UTM targeting and planned A/B tests. Its GDPR‑compliant script runs on the client side, ensuring fast load times and seamless integration with any website platform.

Starting Price: $9 per month

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Payload CMS

Payload is an open‑source, code‑first backend and headless CMS built on Next.js that lets teams simplify their stack and build anything, from content sites and headless e‑commerce to enterprise apps and digital asset management, using a single, extensible framework. Developers can scaffold projects instantly with npx create-payload-app, define schemas in fully typed JavaScript configurations, and auto‑generate REST APIs for any supported database adapter, while marketers use a minimal, elegant admin UI offering visual editing, live preview, localization, multi‑tenancy, white‑label branding, granular access control, authentication, and real‑time RAG‑ready vector embeddings without manual effort. Payload also delivers enterprise features such as Single Sign‑On (SSO), AI auto‑embedding, static AB testing, and configurable publishing workflows.

Starting Price: Free

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CodeSession

CodeSession is a collaborative coding interview platform and web‑based IDE that enables real‑time and take‑home technical assessments without any local setup. With support for over 40 programming and scripting languages, interviewers and candidates work together in a shared environment featuring syntax highlighting, auto-formatting, and customizable code templates. The platform also offers live whiteboarding, integrated take‑home test delivery, unlimited user seats, and permanent interview storage at unique links, ensuring that all sessions can be reviewed at any time. Designed for rapid deployment, most teams are ready to start interviewing within 15 minutes of signing up, and no additional infrastructure or external portals are required. CodeSession captures every keystroke and drawing action, streamlining evaluation of problem‑solving skills and code quality.

Starting Price: $50 per month

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Convo

Kanvo provides a drop‑in JavaScript SDK that adds built‑in memory, observability, and resiliency to LangGraph‑based AI agents with zero infrastructure overhead. Without requiring databases or migrations, it lets you plug in a few lines of code to enable persistent memory (storing facts, preferences, and goals), threaded conversations for multi‑user interactions, and real‑time agent observability that logs every message, tool call, and LLM output. Its time‑travel debugging features let you checkpoint, rewind, and restore any agent run state instantly, making workflows reproducible and errors easy to trace. Designed for speed and simplicity, Convo’s lightweight interface and MIT‑licensed SDK deliver production‑ready, debuggable agents out of the box while keeping full control of your data.

Starting Price: $29 per month

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Pixo

Pixo is a cross‑platform, full‑featured photo editor that integrates into any website or app via a lightweight JavaScript SDK or REST API, with no hosting required. It runs in all modern desktop and mobile browsers and offers basic editing, stickers, text, filters, frames, crop, rotate, and background removal, alongside advanced adjustments for RGB, brightness, contrast, hue, and saturation. Additional tools include freehand drawing, batch editing, and customizable templates. Integration is straightforward, with code examples for React, Vue, Angular, and iOS, and a cloud‑based service ensures automatic updates whenever new features or fixes are released. A white‑label customization API gives developers full control over which editing features and UI elements to include, ensuring a seamless fit with any brand. Comprehensive documentation and live demos guide implementation, while server‑side image manipulation via the REST API extends functionality beyond the browser.

Starting Price: $7 per month

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ThumbmarkJS

ThumbmarkJS is a fair, privacy-friendly fingerprinting library built by developers for developers. Offered under an MIT license, it can be installed via NPM or loaded from jsDelivr, and with just a few lines of JavaScript, importing the UMD bundle and calling tm.get(), it returns a consistent 32-character thumbmark fingerprint. For small projects requiring higher accuracy, a free API version is available, while the Pro version scales indefinitely and cost-efficiently for large-scale applications. Without complex setup or invasive tracking, ThumbmarkJS has been integrated into over 60,000 websites, handling more than 1 billion identifications and 200 thousand downloads per month. It is free, open source, and has been designed as an alternative to FingerprintJS. It generates distinct, persistent device fingerprints using web APIs like canvas, audio, fonts, WebGL, and more, enabling identification of browsers across sessions.

Starting Price: €15 per month

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GPT-5 mini

OpenAI

GPT-5 mini is a streamlined, faster, and more affordable variant of OpenAI’s GPT-5, optimized for well-defined tasks and precise prompts. It supports text and image inputs and delivers high-quality text outputs with a 400,000-token context window and up to 128,000 output tokens. This model excels at rapid response times, making it suitable for applications requiring fast, accurate language understanding without the full overhead of GPT-5. Pricing is cost-effective, with input tokens at $0.25 per million and output tokens at $2 per million, providing savings over the flagship model. GPT-5 mini supports advanced features like streaming, function calling, structured outputs, and fine-tuning, but does not support audio input or image generation. It integrates well with various API endpoints including chat completions, responses, and embeddings, making it versatile for many AI-powered tasks.

Starting Price: $0.25 per 1M tokens

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GPT-5 nano

OpenAI

GPT-5 nano is OpenAI’s fastest and most affordable version of the GPT-5 family, designed for high-speed text processing tasks like summarization and classification. It supports text and image inputs, generating high-quality text outputs with a large 400,000-token context window and up to 128,000 output tokens. GPT-5 nano offers very fast response times, making it ideal for applications requiring quick turnaround without sacrificing quality. Pricing is extremely competitive, with input tokens costing $0.05 per million and output tokens $0.40 per million, making it accessible for budget-conscious projects. The model supports advanced API features such as streaming, function calling, structured outputs, and fine-tuning. While it supports image input, it does not handle audio input or web search, focusing on core text tasks efficiently.

Starting Price: $0.05 per 1M tokens

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Tauri

Tauri is a framework that enables developers to build small, fast, secure, cross-platform applications by combining existing web front-ends with Rust-powered back-ends. It supports any JavaScript framework, so you don’t need to change your stack and leverages each operating system’s native web renderer to deliver app footprints as low as 600 KB. Deep inter-process communication bridges your JavaScript UI, Rust core logic, and native Swift or Kotlin components for seamless integration with system APIs. Security is built in from the ground up, with Rust at its center and a team-driven focus on hardening and innovation. The CLI scaffolds new projects via Bash, PowerShell, npm, Yarn, pnpm, Deno, Bun, or Cargo, and includes tools for bundling, templating, and secure defaults, all accessible through a simple “create-tauri-app” command.

Starting Price: Free

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Emotion

Emotion is a performant, flexible CSS-in-JS library designed for writing CSS styles using JavaScript, supporting both string-based and object-based styles while delivering a strong developer experience, complete with source maps, labels, and testing utilities. It offers two powerful usage patterns; a framework-agnostic approach which requires no special configuration yet supports vendor-prefixing, nested selectors, media queries, and class composition through the CSS and CX functions; and a React-optimized variant providing advanced features like the CSS prop for direct styling (similar to the style prop but with support for nested selectors, media queries, and theming capabilities), zero-configuration server-side rendering, native theming, and compatibility with ESLint tooling. Emotion also supports styled-component-like APIs, enabling tag-based or component-based styled elements with dynamic prop-driven styling.

Starting Price: Free

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Toolpad Core

MUI

Toolpad Core is a self-hosted, low‑code internal tool builder tailored for full-stack and back-end developers, empowering them to craft admin interfaces, dashboards, and CRUD apps using drag‑and‑drop visuals while retaining full code control. Built on MUI's robust React component ecosystem, integrating MUI Core and X libraries, it offers a Postman‑like query builder for REST APIs, the ability to import custom React components, and smooth integration with Node.js backends, eliminating the need for boilerplate API wiring. Toolpad operates entirely locally, storing configuration in version-control–friendly files and giving developers the freedom to extend from low‑code prototypes to production‑grade features using JavaScript and TypeScript. With deep alignment to React, TypeScript, Next.js, and local IDE workflows, Toolpad bridges the gap between rapid UI assembly and maintainable, production-ready development.

Starting Price: $180 per year

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Arcade

Arcade.dev is an AI tool-calling platform that enables AI agents to securely perform real-world actions, like sending emails, messaging, updating systems, or triggering workflows, through authenticated, user-authorized integrations. By acting as an authenticated proxy based on the OpenAI API spec, Arcade.dev lets models invoke external services (such as Gmail, Slack, GitHub, Salesforce, Notion, and more) via pre-built connectors or custom tool SDKs, managing authentication, token handling, and security seamlessly. Developers work with a unified client interface (arcadepy for Python or arcadejs for JavaScript), facilitating tool execution and authorization without burdening application logic with credentials or API specifics. It supports secure deployments in the cloud, private VPCs, or on premises, and includes a control plane for managing tools, users, permissions, and observability.

Starting Price: $50 per month

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Async

Async is a developer-first AI voice platform, rooted in technology that powers Podcastle, offering premium text-to-speech and voice cloning via a simple, high-performance API. Developers gain access to broadcast-quality, natural-sounding voices with under-200 ms latency, and can create personalized voice clones using just a three-second audio sample. It supports streaming output so audio plays as it’s generated, and offers transparent usage-based billing with real-time daily stats and per-second cost control. Built to scale from prototypes to full production, Async makes advanced voice capabilities accessible to indie developers and enterprises alike, backed by the same trusted infrastructure that fueled Podcastle.

Starting Price: $1 per hour

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TestComplete

SmartBear

Ensure the quality of your application without sacrificing speed or agility with an easy-to-use, GUI test automation tool. Our AI-powered object recognition engine and script or scriptless flexibility is unmatched, letting you test every desktop, web, and mobile application with ease. TestComplete comes with an intelligent object repository and support for over 500 controls, so you can ensure your GUI tests are scalable, robust, and easy to maintain. More automated quality means more overall quality. Automate UI testing across a wide range of desktop applications, including .Net, Java, WPF and Windows 10. Create reusable tests for all web applications including modern JavaScript frameworks like React and Angular on 2050+ browser and platform configurations. Create and automate functional UI tests on physical or virtual iOS and Android devices. No need to jailbreak your phone.

Starting Price: $4,836

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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

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