Open Source TypeScript Software Development Software - Page 9
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TypeScript Software Development Software
View 5987 business solutionsBrowse free open source TypeScript Software Development Software and projects below. Use the toggles on the left to filter open source TypeScript Software Development Software by OS, license, language, programming language, and project status.
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NorthStar
Simplifies your work and ensures consistent, predictable experiences
NorthStar aims to be the standard for rapidly prototyping intuitive, meaningful and accessible user experiences. It simplifies your work and ensures consistent, predictable experiences at scale for your customers. With NorthStar, you can focus on innovation and do more with less. The design system to rapidly prototype intuitive, meaningful and accessible user experiences at scale. Whether you are a developer or designer, NorthStar will help you delight your customers from inception to Prototype. Your customers are the primary beneficiary of NorthStar. Using a shared design language, screen flows and standardized components means they can quickly understand how they should interact with new UI experiences and features, decreasing the effort associated with feature adoption and confusion. NorthStar provides out-of-the-box support for accessibility, responsive design, and broad browser coverage. -
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Notion SDK for JavaScript
Notion JavaScript Client
Import and initialize a client using an integration token or an OAuth access token. Integrations don't have access to any pages (or databases) in the workspace at first. A user must share specific pages with an integration in order for those pages to be accessed using the API. This helps keep you and your team's information in Notion secure. Start from a new or existing page in your workspace. Insert a new database by typing /database and selecting a full page table. Give it a title. I've called mine "Weekend getaway destinations". Click on the Share button and use the selector to find your integration by its name, then click Invite. To use Notion's JavaScript library, you need to have npm and node.js installed. Alternatively, you can also use the cURL example to make the HTTP request directly. -
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PicMo
JavaScript emoji picker. Any app, any framework
Plain JavaScript emoji picker. Any app, any framework. Use PicMo to add a rich emoji picker to any JavaScript project, regardless of the framework. Use the platform's native emojis, or cross-platform emojis from Twemoji. Even add your own custom emojis and GIFs. Search for emojis by name or tags. Customize sizing, layout, and UI elements. Emoji data is loaded once from a CDN and cached in the browser for subsequent sessions. Use the default operating system emoji images or use an alternative renderer to use, for example, images from Twemoji. It's just JavaScript, no frameworks or libraries required. This means you can use it in any app under any framework. Includes light and dark themes, with the ability to extend them to create your own. Add custom images and GIFs! Render inline on the page or as a popup. -
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PixiJS
The HTML5 Creation Engine
PixiJS is a fast and lightweight 2D rendering library that lets you create rich, interactive graphics, cross platform applications, and HTML5 games even without prior knowledge of WebGL. It’s a fantastic tool for creating rich, interactive content and with built-in cross platform compatibility and graceful degradation, there’s less work for you and more space for fun and creativity! PixiJS works across all devices and is incredibly fast. If you want to create exceptional experiences without having to deal with dense, low level code, browser inconsistencies, WebGL API or device compatibility, PixiJS is for you! See some great examples and creations made with PixiJS in the official website: https://www.pixijs.com/ -
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PostGraphile
Execute a command and get an instant high-performance GraphQL API
GraphQL is a new way of communicating with your server. It eliminates the problems of over- and under-fetching, incorporates strong data types, has built-in introspection, documentation and deprecation capabilities, and is implemented in many programming languages. This all leads to gloriously low-latency user experiences, better developer experiences, and much increased productivity. Because of all this, GraphQL is typically used as a replacement for (or companion to) RESTful API services. PostgreSQL is the self-proclaimed “world’s most advanced open source database,” with each new release bring more amazing features and performance gains. Thinking of your database as a plain CRUD store is now an archaic viewpoint as modern PostgreSQL can do so much for you — from authorization with Row-Level Security (RLS, introduced in PG9.5), through Foreign Data Wrappers (FDW), to real-time notifications with LISTEN/NOTIFY. -
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Private NPM Registry for Enterprise
Private NPM Registry for Enterprise
cnpmcore is a private npm registry solution designed for enterprise environments. It allows organizations to manage and host their own npm packages securely, reducing reliance on the public npm registry. -
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QMD
mini cli search engine for your docs, knowledge bases, etc.
QMD is a powerful and lightweight command-line tool that acts as an on-device search engine for your personal knowledge base, allowing you to index and search files like Markdown notes, meeting transcripts, technical documentation, and other text collections without depending on cloud services. Designed to keep all search activity local, it combines classic full-text search techniques with modern semantic features such as vector similarity and hybrid ranking so that queries return not just literal matches but conceptually relevant results. Users can organize content into named collections, embed documents for semantic retrieval, and then perform keyword searches, semantic searches, or hybrid natural-language queries to quickly surface the most useful information across all indexed sources. Because the entire system runs on the user’s machine, privacy is preserved and there’s no risk of exposing sensitive content to outside providers. -
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React Hook Form
React Hooks for form state management and validation
Performant, flexible, and extensible forms with easy-to-use validation. Intuitive, feature-complete API providing a seamless experience to developers when building forms. Leverage existing HTML markup and validate your forms with our constraint-based validation API. Package size matters. React Hook Form is a tiny library without any dependencies. Minimizes the number of re-renders, minimizes validate computation, and faster mounting. Since the form state is inherently local, it can be easily adopted without other dependencies. Striving to provide the best user experience and bring consistent validation strategies. -
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React Router
Declarative routing for React
React Router is a standards‑focused, multi‑strategy routing library for React applications, offering both full‑framework capabilities and lightweight, flexible library usage. It enables robust routing experiences across React versions. It supports advanced features in React 19. You can use it maximally as a React framework or minimally as a library with your own architecture. First‑class type safety with automatic type generation for route params and data. It is designed to facilitate migration from React 18 to React 19 with non‑breaking upgrades -
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Renovate
Universal dependency update tool that fits into your workflows
Activate the repos you want to automate dependency updates for. Renovate will then create an onboarding pull request for each repo, with a preview of the actions it will take, so you can get started without any surprises. Merge the onboarding pull request for every repo you’ve selected. That’s it. Renovate will now automate your dependency updates! You need to manually search for available dependency updates. Renovate will automatically detect available updates and open a pull request for you. Information on each update is gathered manually and individually. Renovate pull requests include changelogs and commit histories to give you information on what’s changed. Renovate aggregates data from over 500k installed repos and presents crowdsourced insights into package adoption and test passing rates. Renovate’s Merge Confidence score gives a clear and simple indication on whether the update is safe to merge. -
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Ring UI
A collection of JetBrains Web UI components
Ring-UI is a React component library created by JetBrains to provide a consistent, high-quality set of UI elements for building web applications with a polished and professional look and feel. It includes a comprehensive suite of components like buttons, dropdowns, modals, tabs, forms, tooltips, menus, and navigation elements that adhere to modern design principles and accessibility standards, making it easier for developers to deliver rich interactive experiences without reinventing core UI pieces. Ring-UI is designed to be modular, themable, and easily composable, so teams can adopt only the components they need and customize appearance to match their branding or product style. It also includes layout utilities and responsive behavior to support applications that work well on both desktop and mobile screens. With TypeScript support, robust documentation, and a focus on developer ergonomics, Ring-UI makes complex UI development more predictable and maintainable in large projects. -
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Ruff Visual Studio Code
A Visual Studio Code extension with support for the Ruff linter
Ruff Visual Studio Code is an official Visual Studio Code extension that integrates the Ruff Python linter and formatter directly into the development environment, enabling developers to maintain high code quality with minimal configuration. It provides real-time linting and formatting feedback as developers write code, helping catch errors, enforce style guidelines, and automatically fix issues where possible. The extension is built on top of Ruff’s high-performance Rust-based engine, which is significantly faster than traditional Python linting tools, allowing near-instant feedback even on large codebases. It supports both linting and formatting workflows, consolidating the functionality of multiple tools such as Flake8, Black, and isort into a single unified interface. -
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Sentry JS
Sentry SDKs for JavaScript
From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications, from the frontend to the backend. Over 1M developers and 80K organizations already ship better software faster with Sentry application monitoring. Won’t you join them? Learn the ins and outs of distributed tracing and how it can assist you in monitoring the increasingly complex requirements of full-stack applications. Source code, error filters, stack locals, Sentry enhances application performance monitoring with stack traces. Quickly identify performance issues before they become downtime. View the entire end-to-end distributed trace to see the exact, poor-performing API call and surface any related errors. Breadcrumbs make application development a little easier by showing you the trails of events that lead to the error(s). -
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SigNoz
SigNoz is an open-source APM. It helps developers monitor their apps
Monitor your applications and troubleshoot problems in your deployed applications, an open-source alternative to DataDog, New Relic, etc. SigNoz helps developers monitor applications and troubleshoot problems in their deployed applications. SigNoz uses distributed tracing to gain visibility into your software stack. Visualise Metrics, Traces and Logs in a single pane of glass. You can see metrics like p99 latency, error rates for your services, external API calls and individual end points. You can find the root cause of the problem by going to the exact traces which are causing the problem and see detailed flamegraphs of individual request traces. Run aggregates on trace data to get business relevant metrics. Filter and query logs, build dashboards and alerts based on attributes in logs. -
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Slate Text Editor framework
Completely customizable framework for building rich text editors
you can do things like turn a selection of text bold, or add a semantically rendered block quote in the middle of the page. The most important part of Slate is that plugins are first-class entities. That means you can completely customize the editing experience, to build complex editors like Medium's or Dropbox's, without having to fight against the library's assumptions. Slate's core logic assumes very little about the schema of the data you'll be editing, which means that there are no assumptions baked into the library that'll trip you up when you need to go beyond the most basic use cases. The document model used for Slate is a nested, recursive tree, just like the DOM itself. This means that creating complex components like tables or nested block quotes are possible for advanced use cases. But it's also easy to keep it simple by only using a single level of hierarchy. -
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Stlite
n-browser Streamlit
Stlite is a WebAssembly-powered framework that enables Streamlit applications to run entirely in the browser without requiring a Python backend server. It achieves this by using Pyodide, a WebAssembly-based Python runtime, to execute Python code directly within the browser environment. This allows developers to build interactive data applications using familiar Streamlit APIs while eliminating the need for server-side infrastructure. Stlite supports a wide range of Python libraries and enables real-time interactivity, making it suitable for dashboards, data visualization tools, and educational applications. It can be embedded into web pages, integrated into React applications, or packaged as standalone desktop apps using Electron. The system emphasizes privacy and portability, as all computations occur locally in the browser and no data needs to be sent to external servers. -
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Stripe Node.js Library
Node.js library for the Stripe API
The Stripe Node library provides convenient access to the Stripe API from applications written in server-side JavaScript. For collecting customer and payment information in the browser, use Stripe.js. -
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Taiga UI
Angular UI Kit and components library for awesome people
A modern Angular-based UI library with a focus on speed and modularity for complex applications. -
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Tamagui
Style React fast with 100% parity on React Native
Tamagui is a cross-platform UI framework and styling system for React and React Native that enables developers to build high-performance applications with a single codebase shared across web and mobile platforms. It combines a universal style system with a powerful optimizing compiler that transforms styled components into efficient, platform-specific output, significantly improving runtime performance. The framework provides a superset of the React Native styling API, allowing developers to write styles once and have them work consistently across environments. Tamagui also includes a full UI kit with both styled and unstyled components, enabling flexible design system creation. Its compiler performs advanced optimizations such as CSS extraction, tree flattening, and dead code elimination, reducing bundle size and improving rendering speed. The system includes robust theming capabilities with support for design tokens, responsive props, and dynamic themes like dark mode. -
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TanStack Query
Powerful asynchronous state management, server-state utilities
Toss out that granular state management, manual refetching and endless bowls of async-spaghetti code. TanStack Query gives you declarative, always-up-to-date auto-managed queries and mutations that directly improve both your developer and user experiences. Writing your data fetching logic by hand is over. Tell TanStack Query where to get your data and how fresh you need it to be and the rest is automatic. It handles caching, background updates and stale data out of the box with zero-configuration. If you know how to work with promises or async/await, then you already know how to use TanStack Query. There's no global state to manage, reducers, normalization systems or heavy configurations to understand. Simply pass a function that resolves your data (or throws an error) and the rest is history. TanStack Query is configurable down to each observer instance of a query with knobs and options to fit every use-case. It comes wired up with dedicated devtools, infinite-loading APIs, etc. -
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TanStack Router
Fully typesafe Router for React (and friends) w/ built-in caching
TanStack Router is a modern, fully type-safe routing library designed for React and Solid applications, offering robust routing capabilities with first-class support for data loading, search parameters, nested layouts, and seamless integration with client-side caching libraries like TanStack Query. nd‑to‑end type safety (routes, params, loaders). Schema‑driven search params with validation. Built‑in caching, prefetching & invalidation. Nested layouts, transitions & error boundaries. -
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TanStack Virtual
Headless UI for Virtualizing Large Element Lists in JS/TS
TanStack Virtual is a lightweight, framework-agnostic library that enables high-performance virtualization for long or large lists in web UIs, providing smooth scrolling and responsive rendering by only mounting items visible in the viewport. A headless, framework‑agnostic virtualization library for rendering massive lists, grids, and tables at 60FPS while giving you full control over markup and styles. Virtualizes vertical, horizontal & grid layouts with a single hook/function. Lightweight (10–15kb) yet powerful, with dynamic & measured sizing support. Smooth 60FPS scrolling with sticky items and window‑scrolling utilities. -
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TypeDoc
Documentation generator for TypeScript projects
TypeDoc converts comments in TypeScript source code into rendered HTML documentation or a JSON model. It is extensible and supports a variety of configurations. Available as a CLI or Node module. TypeDoc requires Node.js to be installed on your system. Installing TypeDoc is available as a node package. Using npm ensures that all relevant dependencies are setup correctly. You can choose to either install locally to your project or globally to the CLI. TypeDoc aims to support the two latest TypeScript releases for the latest release. Depending on the scale of breaking changes introduced in a new TypeScript version, a given version may support more versions of TypeScript. The CLI can be used both from your terminal or from npm scripts. All arguments that are not passed with flags are parsed as entry points. Use either the --out or --json arguments to define the format and destination of your documentation. -
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Ultracite
A highly opinionated, zero-configuration linter and formatter
Ultracite is a highly opinionated, zero-configuration linting and formatting preset designed primarily for modern JavaScript/TypeScript codebases. It is built on top of the Biome toolchain (written in Rust) and aims to deliver sub-second performance so that formatting and linting feel seamless, even on large projects. Because it comes pre-configured with sensible defaults for frameworks like React and Next.js, developers can adopt it with minimal setup—simply run npx ultracite init and start coding. The project emphasizes type-safety and best practices, enforcing stricter rules out of the box so that unsafe or sloppy patterns are discouraged. It also positions itself as “AI-ready,” meaning it’s designed to integrate smoothly into workflows where AI code generation (e.g., from Copilot, Claude Code, etc) is involved, ensuring consistent style across team-written and machine-written code. -
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User Agents
A JavaScript library for generating random user agents with data
User Agents is a JavaScript library that generates realistic and up-to-date user agent strings and browser fingerprints based on real-world usage data. The library is designed to help developers simulate authentic browser traffic patterns, which is particularly useful in web scraping, testing, and automation scenarios. Unlike simpler random user agent generators, it uses frequency-weighted datasets to ensure that generated values reflect how browsers are actually used in the wild. The dataset is updated automatically on a daily basis, ensuring that generated user agents remain current and relevant over time. In addition to user agent strings, the library can produce detailed browser fingerprint data such as screen size, platform, connection type, and device category. It also includes flexible filtering capabilities that allow developers to generate user agents matching specific criteria such as device type, operating system, or browser version.
