Browse free open source TypeScript Frameworks and projects below. Use the toggles on the left to filter open source TypeScript Frameworks by OS, license, language, programming language, and project status.

  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • 1
    Apollo Client

    Apollo Client

    A fully-featured, production ready caching GraphQL client

    Apollo Client is a comprehensive state management library for JavaScript that enables you to manage both local and remote data with GraphQL. Use it to fetch, cache, and modify application data, all while automatically updating your UI. Apollo Client helps you structure code in an economical, predictable, and declarative way that's consistent with modern development practices. The core Apollo Client library provides built-in integration with React, and the larger Apollo community maintains integrations for other popular view layers. Write a query and receive data without manually tracking loading states. Enjoy helpful tooling for TypeScript, Chrome / Firefox devtools, and VS Code. Take advantage of the latest React features, such as hooks. Drop Apollo into any JavaScript app and incorporate it feature by feature. Use any build setup and any GraphQL API. Share knowledge with thousands of developers in the GraphQL community.
    Downloads: 441 This Week
    Last Update:
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  • 2
    amis

    amis

    Front-end low-code framework to generate various pages through JSON

    amis is a low-code front-end framework that uses JSON configuration to generate pages, which can reduce the workload of page development and greatly improve efficiency. After a decade of development, front-end development is becoming increasingly complex, the threshold is getting higher and higher, to use the current popular UI component library, you must know npm, , webpack, react/vueyou must be familiar with ES6the syntax, but also to understand the best state management, for example Redux, if no contact with functional programming, light entry is very strenuous, but after entry it will find there is a huge eco- related library has 2347 Ge, many features similar to the selection of high costs. However, the development of front-end technology will not be stagnant, etc. After completing, you may find that we all use Hooks, and a packaged tool to replace Webpackthe.
    Downloads: 29 This Week
    Last Update:
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  • 3
    Budibase

    Budibase

    Create business apps and automate workflows in minutes

    Budibase is an open-source low-code platform that saves engineers 100s of hours building forms, portals, and approval apps, securely. Unlike other platforms, with Budibase you build and ship single page applications. Budibase applications have performance baked in and can be designed responsively, providing users with a great experience. Budibase is open-source - licensed as GPL v3. This should fill you with confidence that Budibase will always be around. You can also code against Budibase or fork it and make changes as you please, providing a developer-friendly experience. Budibase pulls data from multiple sources, including MongoDB, CouchDB, PostgreSQL, MariaDB, MySQL, Airtable, S3, DynamoDB, or a REST API. And unlike other platforms, with Budibase you can start from scratch and create business apps with no data sources. Request new data sources.
    Downloads: 21 This Week
    Last Update:
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  • 4
    Bot Framework Emulator

    Bot Framework Emulator

    Locally test and debug chat bots built with the Bot Framework SDK

    Bot Framework Emulator is a desktop application that allows bot developers to test and debug bots, either locally or remotely. Using the Emulator, you can chat with your bot and inspect the messages that your bot sends and receives. The Emulator displays messages as they would appear in a web chat UI and logs JSON requests and responses as you exchange messages with your bot. Before you deploy your bot to the cloud, run it locally and test it using the Emulator. You can test your bot using the Emulator even if you haven't yet created it with Azure Bot Service or configured it to run on any channels. Before connecting your bot to the Bot Framework Emulator, you need to run your bot locally. You can use Visual Studio or Visual Studio Code to run your bot, or use the command line. When you are developing behind a corporate proxy, the Emulator will use the configured environment variables HTTP_PROXY and HTTPS_PROXY, which specify the proxy URL route for HTTP and HTTPs requests.
    Downloads: 15 This Week
    Last Update:
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  • 99.99% Uptime for MySQL and PostgreSQL Databases Icon
    99.99% Uptime for MySQL and PostgreSQL Databases

    Sub-second maintenance. 2x read/write performance. Built-in vector search for AI apps.

    Cloud SQL Enterprise Plus delivers near-zero downtime with 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server.
    Try Free
  • 5
    LlamaIndexTS

    LlamaIndexTS

    Data framework for your LLM applications

    LlamaIndexTS is a data framework designed for Large Language Model (LLM) applications, focusing on server-side solutions to manage and process data efficiently.
    Downloads: 14 This Week
    Last Update:
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  • 6
    Apollo Server

    Apollo Server

    Spec-compliant and production ready JavaScript GraphQL server

    Apollo Server is an open-source, spec-compliant GraphQL server that's compatible with any GraphQL client, including Apollo Client. It's the best way to build a production-ready, self-documenting GraphQL API that can use data from any source. Apollo Server provides a simple API for integrating with any Node.js web framework or serverless environment. The @apollo/server package itself ships with a minimally-configurable, standalone web server that handles CORS and body parsing out of the box. Integrations with other environments are community-maintained. Apollo Server's standalone server lets you get a GraphQL server up and running quickly without needing to set up an HTTP server yourself. It allows all the same configuration of GraphQL logic as the Express integration, but does not provide the ability to make fine-grained tweaks to the HTTP-specific behavior of your server.
    Downloads: 11 This Week
    Last Update:
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  • 7
    graphql upload typescript

    graphql upload typescript

    Middleware and an Upload scalar to add support for GraphQL

    Minimalistic and developer-friendly middleware and an Upload scalar to add support for GraphQL multipart requests (file uploads via queries and mutations) to various Node.js GraphQL servers. This module was forked from the amazing graphql-upload-minimal. The original module is exceptionally well-documented and well-written. It was very easy to fork and amend.
    Downloads: 11 This Week
    Last Update:
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  • 8
    Brim

    Brim

    Application to efficiently search and analyze super-structured data

    Desktop application to efficiently search and analyze super-structured data. Powered by Zed. Zed is a system that makes data easier by utilizing our new super-structured data model. Brim is a desktop app to explore, query, and shape the data in your super-structured data lake. Brim is an open source desktop application for security and network specialists. Brim makes it easy to search and analyze data from packet captures, like those created by Wireshark, and structured logs, especially from the Zeek network analysis framework. Brim is especially useful to security and network operators that need to handle large packet captures, especially those that are cumbersome for Wireshark, tshark, or other packet analyzers. Inspired by the Unix-tools design pattern, everything Brim does can be run from the command line. Think of Brim's components like Lego blocks that you can easily interconnect and assemble. It’s all open source, so have a look.
    Downloads: 9 This Week
    Last Update:
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  • 9
    Vuetify

    Vuetify

    Vue Component Framework

    Vuetify is a no design skills required Open Source UI Library with beautifully handcrafted Vue Components. Vuetify is an MIT licensed project that is developed and maintained full-time by John Leider and Heather Leider; with support from the entire Core Team. Sponsor Vuetify and receive some awesome perks and support Open Source Software at the same time. Vuetify is a no-design-skills required UI Library with beautifully handcrafted Vue Components. No design skills are required, everything you need to create amazing applications is at your fingertips. Vuetify has a massive API that supports any use case.
    Downloads: 9 This Week
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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  • 10
    tsParticles

    tsParticles

    Easily create highly customizable particles

    Easily create highly customizable particles, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components. A lightweight TypeScript library for creating particles. Dependency-free, browser ready and compatible with React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Riot.js, Solid.js, and Web Components. This library is available on the two most popular CDNs and it's easy and ready to use, if you were using particles.js it's even easier. CDNs and npm have all the sources you need in Javascript, a bundled browser ready (tsparticles.min.js) and all files split for import syntax. Premium Addons for Elementor is one of the most common plugins for Elementor that offers more than 55 highly customizable Elementor Widgets and Section Add-ons.
    Downloads: 9 This Week
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  • 11
    Milkdown

    Milkdown

    Plugin driven WYSIWYG markdown editor framework

    A plugin-driven WYSIWYG markdown Editor, inspired by Typora, built on top of prose-mirror and remark. The website is designed by Meo and Mirone. Powered by Theme Nord and Material Design. A plugin driven framework to build WYSIWYG Markdown editor.
    Downloads: 6 This Week
    Last Update:
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  • 12
    Multrin

    Multrin

    Organize apps windows in tabs like in abandoned Windows Sets and more

    Multrin is a cross-platform app built on Electron that lets you to organize apps in tabs by simply dropping them onto Multrin. It aims to greatly improve your productivity and organization. Multrin works currently only on Windows and macOS. Support for Linux coming soon. Before running Multrin in development mode, please ensure you have Node.js installed on your machine. When running on Windows, make sure you have build tools installed. You can install them by running as an administrator.
    Downloads: 6 This Week
    Last Update:
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  • 13
    Astro

    Astro

    The web framework for content-driven websites

    Astro powers the world's fastest marketing sites, blogs, e-commerce websites, and more. Astro improves website performance by rendering components on the server, sending lightweight HTML to the browser with zero unnecessary JavaScript overhead. Astro was designed to work with your content, no matter where it lives. Load data from your file system, external API, or your favorite CMS. Extend Astro with your favorite tools. Bring your own JavaScript UI components, CSS libraries, themes, integrations, and more. Islands optimize your website like no other web framework can. Leverage Astro's unique page load performance to improve conversion rates, Core Web Vitals, and SEO. Astro supports every major UI framework. Bring your existing components and take advantage of Astro's optimized client build performance.
    Downloads: 5 This Week
    Last Update:
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  • 14
    Botonic

    Botonic

    Build chatbots and conversational experiences using React

    Botonic is a full-stack Javascript framework to create chatbots and modern conversational apps that work on multiple platforms, web, mobile and messaging apps (Messenger, Whatsapp, Telegram, etc). Building modern applications on top of messaging apps like Whatsapp or Messenger is much more than creating simple text-based chatbots. Botonic is a full-stack serverless framework that combines the power of React and Tensorflow.js to create amazing experiences at the intersection of text and graphical interfaces. With Botonic you can focus on creating the best conversational experience for your users instead of dealing with different messaging APIs, AI/NLP complexity or managing and scaling infrastructure. It also comes with a battery of plugins so you can easily integrate popular services into your project.
    Downloads: 5 This Week
    Last Update:
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  • 15
    Ganache Ethereum

    Ganache Ethereum

    A tool for creating a local blockchain for fast Ethereum development

    Quickly fire up a personal Ethereum blockchain which you can use to run tests, execute commands, and inspect state while controlling how the chain operates. Quickly see the current status of all accounts, including their addresses, private keys, transactions, and balances. See the log output of Ganache’s internal blockchain, including responses and other vital debugging information. Configure advanced mining with a single click, setting block times to best suit your development needs. Examine all blocks and transactions to gain insight into what’s happening under the hood. Byzantium comes standard, giving you the latest Ethereum features needed for modern dapp development.
    Downloads: 5 This Week
    Last Update:
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  • 16
    Slate Text Editor framework

    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.
    Downloads: 5 This Week
    Last Update:
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  • 17
    Adonis Core

    Adonis Core

    The Node.js Framework highly focused on developer ergonomics

    AdonisJS includes everything you need to create a fully functional web app or an API server. So stop wasting hours downloading and assembling hundreds of packages. Use AdonisJS and be productive from day one. AdonisJS is not a minimalist framework. To give your projects a head start, we pack many baseline features within the core of the framework. AdonisJS has a feature-rich routing layer with support for route groups, subdomain-based routing, and resource resources. Controllers are first-class citizens in AdonisJS. They help you remove the inline route handlers to dedicated controller files. Along with the standard body parser, the support for managing file uploads is baked into the framework core. The schema-based validator of AdonisJS provides you with both runtime validations and static type safety. Create traditional style server-rendered web apps using home-grown template engine of AdonisJS.
    Downloads: 4 This Week
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  • 18
    FastMCP Framework

    FastMCP Framework

    A TypeScript framework for building MCP servers

    FastMCP is a TypeScript framework aimed at building servers compliant with the Model Context Protocol (MCP), enabling LLMs (large language models) or other clients to access tools, resources, and context through a defined protocol. It allows developers to define “tools” (basically operations or services) and “resources” that can be fetched or interacted with, and supports multiple transport mechanisms (HTTP streaming, SSE, etc) for client-server communication. Because it’s built in TypeScript and designed with modern deployment targets (Node.js, Cloudflare Workers, etc), it aims to support production-ready MCP servers with strong type safety and extensibility. Developers can use it to build server back-ends that expose data or capabilities to LLM applications in a standardized way, reducing the custom boilerplate required for integrating with AI systems. It includes tooling for development (examples, CLI) and is open-source, inviting contributions and extensions.
    Downloads: 4 This Week
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  • 19
    Nest

    Nest

    Node.js framework for building efficient and scalable server-side apps

    Nest is a progressive Node.js framework for building efficient, reliable and scalable server-side applications. The goal of Nest is to provide an application architecture that straight away allows the creation of highly testable, scalable, and easily maintainable applications. Built with TypeScript and using modern JavaScript, it brings the latest features and solutions to the node.js world. It combines elements of Object Oriented Programming, Functional Programming and Functional Reactive Programming, and is compatible with a host of other libraries thanks to its modular architecture.
    Downloads: 4 This Week
    Last Update:
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  • 20
    React Native Reanimated

    React Native Reanimated

    React Native's Animated library reimplemented

    React Native Reanimated is a powerful animation library for creating smooth, native-feeling motion in React Native applications. It lets developers write animations in JavaScript while running performance-critical animation logic on the UI thread. This makes it useful for gestures, transitions, shared element effects, scroll interactions, and highly responsive interfaces. The repository now includes both React Native Reanimated and React Native Worklets, which support multi-threaded JavaScript execution. Reanimated is widely used when standard React Native animation tools are not flexible or fast enough for complex UI behavior. Its main value is giving developers detailed control over motion while keeping animations responsive even under heavy JavaScript workload.
    Downloads: 4 This Week
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  • 21
    TanStack Form

    TanStack Form

    Headless, performant, and type-safe form state management

    TanStack Form is a powerful, headless form management library designed to simplify form handling in web applications. It offers a flexible and extensible API that allows developers to manage form state, validation, and submission with ease. By providing a headless architecture, TanStack Form enables seamless integration with various UI frameworks and custom components, promoting a clean separation between form logic and presentation.​
    Downloads: 4 This Week
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  • 22
    Tone.js

    Tone.js

    A Web Audio framework for making interactive music in the browser

    Tone.js is an open source Web Audio framework for creating interactive music in the browser. It has advanced scheduling capabilities, synths, effects and more. Tone.js is built to be useful and familiar to both musicians and audio programmers. It has common DAW (digital audio workstation) features for those looking to schedule events and tinker with pre-built synths and effects. There’s also a great selection of high-performance building blocks for signal-processing programmers familiar with languages like Max/MSP. With Tone.js they can create their own synthesizers, effects, and complex control signals.
    Downloads: 4 This Week
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  • 23
    ARWES

    ARWES

    Futuristic Sci-Fi UI Web Framework

    Arwes is a web framework to build user interfaces based on futuristic science fiction designs, animations, and sound effects. The concepts behind are opinionated with influences from Cyberprep and Synthwave, and productions like Star Citizen, Halo, and TRON: Legacy. It tries to inspire advanced space and alien technology. The playground application intends to show the project APIs in a live environment so the developer can test the main functionalities and components use cases in JavaScript (not available in TypeScript) for both development and production environments. Arwes UI applications are rich in visuals, animation, and sound effects, which can be structured as a tree of nodes. A node represents and interactive and stateful UI component with design, animations, and/or sound support. The nodes in a tree are interconnected with each other by inheriting data and communicating dynamically.
    Downloads: 3 This Week
    Last Update:
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  • 24
    AWS Cloud Development Kit (AWS CDK)

    AWS Cloud Development Kit (AWS CDK)

    A framework for defining cloud infrastructure in code

    The AWS Cloud Development Kit (AWS CDK) is an open source software development framework to define your cloud application resources using familiar programming languages. Provisioning cloud applications can be a challenging process that requires you to perform manual actions, write custom scripts, maintain templates, or learn domain-specific languages. AWS CDK uses the familiarity and expressive power of programming languages for modeling your applications. It provides you with high-level components called constructs that preconfigure cloud resources with proven defaults, so you can build cloud applications without needing to be an expert. AWS CDK provisions your resources in a safe, repeatable manner through AWS CloudFormation. It also enables you to compose and share your own custom constructs that incorporate your organization's requirements, helping you start new projects faster.
    Downloads: 3 This Week
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  • 25
    Hono

    Hono

    Web framework built on Web Standards

    Hono is a small, simple, and ultrafast web framework built on Web Standards. It works on any JavaScript runtime: Cloudflare Workers, Fastly Compute, Deno, Bun, Vercel, AWS Lambda, Lambda@Edge, and Node.js. The router RegExpRouter is really fast. The hono/tiny preset is under 14kB. Using only Web Standard APIs. Works on Cloudflare, Fastly, Deno, Bun, AWS, or Node.js. The same code runs on all platforms. Hono has built-in middleware, custom middleware, third-party middleware, and helpers. Super clean APIs. First-class TypeScript support. Now, we've got "Types".
    Downloads: 3 This Week
    Last Update:
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