Showing 843 open source projects for "code"

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  • 1
    Ignite

    Ignite

    Infinite Red's cutting edge React Native project boilerplate

    ...The true gem of Ignite. Generators help you scaffold your app very quickly, be it for a proof-of-concept, a demo, or a production app. Generators are there to save you time, keep your code consistent, etc.
    Downloads: 0 This Week
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    Quadratic

    Quadratic

    Data science spreadsheet with Python & SQL

    ...This makes our grids completely portable and very easy to share. Quadratic has Python library support built-in. Bring the latest open-source tools directly to your spreadsheet. Quickly write code and see the output in full detail. No more squinting into a tiny terminal to see your data output.
    Downloads: 9 This Week
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  • 3
    YAML

    YAML

    JavaScript parser and stringifier for YAML

    ...It can accept any string as input without throwing, parsing as much YAML out of it as it can, and supports parsing, modifying, and writing YAML comments and blank lines. The library is released under the ISC open source license, and the code is available on GitHub. It has no external dependencies and runs on Node.js as well as modern browsers. For the purposes of versioning, any changes that break any of the endpoints or APIs documented here will be considered semver-major breaking changes. Undocumented library internals may change between minor versions, and previous APIs may be deprecated (but not removed). ...
    Downloads: 9 This Week
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  • 4
    Genkit

    Genkit

    An open source framework for building AI-powered apps

    Genkit is an open-source framework developed by Firebase for building AI-powered applications using familiar code-centric patterns. It simplifies the development, integration, and testing of AI features, providing observability and evaluation tools, and supports various models and platforms for versatile AI application development. ​
    Downloads: 2 This Week
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    Chainlit

    Chainlit

    Build Python LLM apps in minutes

    Chainlit is an open-source Python package that makes it incredibly fast to build and share LLM apps. Integrate the Chainlit API in your existing code to spawn a ChatGPT-like interface in minutes! Integrate seamlessly with an existing code base or start from scratch in minutes. Understand the intermediary steps that produced an output at a glance. Deep dive into prompts in the Prompt Playground to understand where things went wrong and iterate. Invite your teammates, create annotated datasets and run experiments together. ...
    Downloads: 0 This Week
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  • 6
    prettierd

    prettierd

    Prettier, as a daemon, for improved formatting speed.

    Prettier, as a daemon, for improved formatting speed. Many parsers ship with prettierd, including JavaScript, TypeScript, GraphQL, CSS, HTML and YAML. Please notice that starting with version 0.12.0, prettierd now supports invoking the local version of prettier, so instead of adding new languages to prettierd, you should rely on that feature to use it locally with your custom version of prettier and enabled plugins.
    Downloads: 0 This Week
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  • 7
    TestSprite

    TestSprite

    AI-powered automated testing from your terminal

    ...It lets developers and coding agents run automated tests against live frontend and backend applications from the terminal. The CLI is designed as a verification layer for agentic coding workflows, so an AI agent can create tests, run them, inspect failures, fix code, and rerun checks. It returns structured failure bundles that can include failing steps, screenshots, DOM snapshots, test source, root-cause hypotheses, and recommended fix targets. It supports scripting, deterministic output, JSON results, predictable exit codes, and dry-run behavior for automation. Overall, it helps teams turn AI-generated code into a more testable, repeatable, and evidence-backed development loop.
    Downloads: 1 This Week
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  • 8
    Emdash

    Emdash

    Emdash is the Open-Source Agentic Development Environment

    ...It introduces a new paradigm where coding tasks are delegated to independent AI agents, each operating in its own isolated Git worktree, enabling concurrent development workflows without conflicts. The platform is provider-agnostic, supporting a wide range of CLI-based AI coding tools such as Claude Code, Codex, and others, allowing developers to switch or combine models based on their needs. Emdash integrates deeply with development workflows by enabling users to pass tasks directly from issue trackers like GitHub, Jira, or Linear to agents, which can then generate code, run tests, and create pull requests automatically. It also supports remote development through SSH, allowing agents to operate on remote servers while maintaining the same interface and workflow.
    Downloads: 1 This Week
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  • 9
    Anthropic SDK TypeScript

    Anthropic SDK TypeScript

    Access to Anthropic's safety-first language model APIs

    anthropic-sdk-typescript is the TypeScript / JavaScript client library for the Anthropic REST API, enabling backend or Node.js usage of models like Claude. It wraps API endpoints for creating messages, streaming responses, and managing parameters in a type-safe TS environment. The library is designed for server-side use, interfacing with REST, and is stable for integration in web services or backend agents. Example usage shows how to instantiate the Anthropic client, call...
    Downloads: 7 This Week
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  • 10
    jsii

    jsii

    jsii allows code in any language to naturally interact with JavaScript

    jsii allows code in any language to naturally interact with JavaScript classes. It is the technology that enables the AWS Cloud Development Kit to deliver polyglot libraries from a single codebase! A class library written in TypeScript can be used in projects authored in TypeScript or Javascript (as usual), but also in C# (and other languages from the .NET family), Go, Java, Python, etc.
    Downloads: 1 This Week
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  • 11
    Signature Pad

    Signature Pad

    HTML5 canvas based smooth signature drawing

    ...It works in all modern desktop and mobile browsers and doesn't depend on any external libraries. Demo works in desktop and mobile browsers. You can check out its source code for some tips on how to handle window resize and high DPI screens. You can also find more about the latter in HTML5 Rocks tutorial. This library is provided as UMD (Universal Module Definition) and ES6 module. When you modify width or height of a canvas, it will be automatically cleared by the browser. SignaturePad doesn't know about it by itself, so you can call signaturePad.clear() to make sure that signaturePad.isEmpty() returns correct value in this case.
    Downloads: 7 This Week
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  • 12
    Sanity

    Sanity

    Rapidly configure content workspaces powered by structured content

    ...At the core of the system is Sanity Studio, a customizable editing environment built with React that can be configured to match the workflows and content models of different teams. Instead of using predefined content templates, Sanity allows developers to define schemas in code that determine how content is structured and stored. The platform stores data in a real-time backend called the Content Lake, enabling collaborative editing and instant updates across connected applications. Because the system separates content management from presentation, developers can use any front-end framework to display the data. ...
    Downloads: 8 This Week
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  • 13
    Slidev

    Slidev

    Presentation Slides for Developers

    Presentation slides for developers.
    Downloads: 1 This Week
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  • 14
    agents.md

    agents.md

    A simple, open format for guiding coding agents

    ...The idea is that AGENTS.md acts as a “README for agents”: a predictable, structured place where humans can put instructions, conventions, build/test commands, environment setup, and other guidance that generative agents (e.g. code-writing, code-assisting tools) should consult when operating in the repo. Instead of putting everything in README or doc files (which are more human-oriented and might mix high-level narrative), AGENTS.md is intended to surface agent-relevant details that help them “do the right thing” (tests, style, project structure, tooling).
    Downloads: 0 This Week
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  • 15
    Toolpad Core

    Toolpad Core

    Full stack components and low-code builder for dashboards and internal

    Toolpad is a self‑hosted, open‑source, low‑code admin/dashboard builder and a collection of full-stack React components tailored for building internal tools and dashboards. Created by the team behind Material‑UI (MUI), it enables rapid development by combining drag‑and‑drop UI construction with tight backend integration. Toolpad Core provides the component library for Next.js/Vite projects, while the deprecated Toolpad Studio offered a visual builder interface.
    Downloads: 0 This Week
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  • 16
    Setup PHP in GitHub Actions

    Setup PHP in GitHub Actions

    GitHub action to set up PHP with extensions, php.ini configuration

    GitHub action to set up PHP with extensions, php.ini configuration, coverage drivers, and various tools. Setup PHP with required extensions, php.ini configuration, code-coverage support and various tools like composer in GitHub Actions. This action gives you a cross-platform interface to set up the PHP environment you need to test your application. Refer to Usage section and examples to see how to use this. Refer to the self-hosted setup to use the action on self-hosted runners. Operating systems based on the above Ubuntu and Debian versions are also supported on best effort basis. ...
    Downloads: 0 This Week
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  • 17
    Telegram Web A

    Telegram Web A

    Telegram Web A, GPL v3

    ...It uses a custom front-end framework (called “Teact”) that re-implements React-style paradigms and pairs them with a custom version of the MTProto library (based on GramJS) to interact with Telegram’s backend infrastructure. The project achieved recognition (winning first prize in the Telegram Lightweight Client Contest) and serves as the code base behind the official web client available at web.telegram.org/a. The architecture takes advantage of advanced browser capabilities: WebSockets for real-time messaging, Web Workers and WebAssembly for performance-critical tasks, multi-level caching and PWA features for offline or near-offline usability, voice recording and media streaming, raw binary data handling and cryptographic operations. ...
    Downloads: 10 This Week
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  • 18
    Lucide

    Lucide

    Beautiful & consistent icon toolkit made by the community

    Community-run fork of Feather Icons, open for anyone to contribute icons. It began after growing disaffection with the Feather Icons project moderation. With over 300+ open issues and over 100+ open PRs, the Feather Icons project has been abandoned. This unfortunately means that hundreds of developers and designers wasted their time contributing to Feather Icons with no chance of PRs being accepted. Lucide is trying to expand the icon set as much as possible while staying faithful to the...
    Downloads: 6 This Week
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  • 19
    LibreChat

    LibreChat

    Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, etc

    ...The project features a sleek, intuitive interface reminiscent of popular chat UIs but with powerful options such as multimodal interaction, conversation branching, and custom presets that let you tailor how the model responds. Developers and power users can extend its capabilities via plugins and agentic tools, enabling workflows that go beyond simple Q&A to include tasks like code execution or automated assistant behavior.
    Downloads: 7 This Week
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  • 20
    Anthony Fu's Skills

    Anthony Fu's Skills

    Anthony Fu's curated collection of agent skills

    Anthony Fu's Skills is an open-source collection of agent skills — modular instruction packages that teach AI coding assistants how to perform specific tasks automatically when relevant. These skills are typically simple, human-readable files that contain structured steps, rules, examples, and workflow logic, letting tools like Claude Code or Copilot CLI load and run them only when they apply to the user’s input. By offloading detailed task patterns into discrete skill modules, developers can greatly extend what coding agents can do without retraining the underlying language model itself. The project serves as a curated registry of utilities that save time, standardize best practices, and encode expertise across domains, while still being easy to customize or extend. ...
    Downloads: 1 This Week
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  • 21
    Garden

    Garden

    Automation for Kubernetes development and testing

    ...Garden is a tool that combines rapid development, testing, and DevOps automation in one platform. It is designed for teams developing applications that run on Kubernetes and for DevOps Engineers writing infrastructure as code. This repository contains the source of Garden core along with its documentation and examples.
    Downloads: 0 This Week
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  • 22
    Better Auth

    Better Auth

    The most comprehensive authentication library for TypeScript

    Better Auth is framework-agnostic authentication (and authorization) library for TypeScript. It provides a comprehensive set of features out of the box and includes a plugin ecosystem that simplifies adding advanced functionalities with minimal code in a short amount of time. Whether you need 2FA, multi-tenant support, or other complex features. It lets you focus on building your actual application instead of reinventing the wheel.
    Downloads: 3 This Week
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  • 23
    CodePush

    CodePush

    Cloud service that enables developers to deploy mobile app updates

    ...A JavaScript library for programmatically managing your CodePush account (e.g. creating apps, promoting releases), which allows authoring Node.js-based build and/or deployment scripts, without needing to shell out to the App Center CLI. The code-push module exports a single class (typically referred to as CodePush), which represents a proxy to the CodePush account management REST API.
    Downloads: 0 This Week
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  • 24
    markstream-vue

    markstream-vue

    A Vue 3 renderer specifically built for AI-powered streaming Markdown

    ...The framework focuses on eliminating jitter and reflow issues that commonly occur when rendering progressively generated text, ensuring a smooth and readable user experience even during rapid updates. It integrates advanced rendering support for complex content types such as code editors via Monaco, diagrams via Mermaid, and mathematical expressions via KaTeX, all optimized for incremental updates. The architecture is tailored for reactive front-end environments, leveraging Vue’s reactivity system to efficiently update only the necessary parts of the DOM.
    Downloads: 5 This Week
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  • 25
    EventCatalog

    EventCatalog

    Open source tool for documenting and exploring event-driven systems

    EventCatalog is an open source documentation tool designed for event-driven architectures. It helps teams organize, document, and understand complex systems by mapping events, services, domains, and flows in one place. Instead of scattered knowledge, it creates a central, searchable catalog that improves visibility and collaboration. Documentation is generated and maintained automatically, making it easier to keep systems up to date as they evolve. With built-in discoverability features,...
    Downloads: 5 This Week
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