Open source. Open possibilities.

Elysia is an ergonomic TypeScript web framework powered by Bun, focusing on end-to-end type safety and developer experience.

Appwrite is an open-source, all-in-one development platform that provides backend infrastructure and web hosting for web, mobile, and AI applications.

Flutter is Google's open-source SDK for building fast, beautiful apps for mobile, web, and desktop from a single codebase, featuring hot reload, rich widgets, and native performance.

Flet is a framework for building multi-platform mobile, desktop, and web applications using only Python, requiring no prior frontend development experience.

Yew is a Rust/Wasm framework for building multi-threaded front-end web apps. It uses a JSX-like macro for HTML in Rust, minimizes DOM calls, supports web workers, and interoperates with JavaScript and NPM packages.

Auth.js (formerly NextAuth.js) is an open-source, full-stack authentication library for modern web applications. It supports OAuth, OIDC, passwordless, and Passkeys, works with or without a database, and runs on any JS runtime.

Actix Web is a powerful, pragmatic, and fast Rust web framework supporting HTTP/1.x and HTTP/2, WebSockets, streaming, middleware, and content compression.

GORM is a full-featured ORM library for Go, offering associations, hooks, eager loading, transactions, auto migrations, and an extensible plugin API for developer-friendly database access.

Remix 3 is the source repository for the Remix fully-stacked web framework, under active development. It provides composable JavaScript/TypeScript packages for routing, middleware, sessions, data, UI, testing and more, built on Web APIs and portable across runtimes.

Leptos is a full-stack, isomorphic Rust web framework using fine-grained reactivity to build declarative UIs with SSR, hydration, and server functions.

EasySpider (易采集) is a free visual browser automation and web scraping tool with a no‑code GUI, command‑line mode, flowchart‑style task design, looping, conditional branches, OCR, custom JS/Python, MySQL output, scheduled and parallel runs, IP pool switching, and AGPL‑3.0 license; featured at WWW 2023 with a patent and a Zhejiang University thesis.

Amplication is an open-source platform for building, maintaining, and scaling backend services. It uses AI-powered automation to generate microservices with APIs, data models, and DTOs, while embedding organizational best practices into live templates.

Parcel is a zero-configuration web build tool that supports HTML, CSS, JavaScript and many asset types out of the box, with a built-in dev server, hot reloading, Rust-based compilation, caching, and automatic production optimization.

flub.js is a tiny DOM microframework with reactive signals, no virtual DOM or compiler, and typed component factories for building browser applications.

mo · js is a fast, retina-ready, modular JavaScript motion graphics library for the web. It offers a declarative API with built-in components like Html, Shape, Swirl, Burst, and Stagger for creating delightful web animations.

Google's official Material Design icon repository, containing the current Material Symbols variable icons and the classic Material Icons set, with multiple styles, web fonts, SVG and npm packages.

The public showcase and documentation site for the dotgibson dotfiles system — an eleven-repo, three-layer terminal environment. Built with Astro, themed Tokyo Night, and deployed to GitHub Pages, with docs data generated from the sibling repos rather than hand-typed.

Seelen UI is a fully customizable desktop environment replacement for Windows 10/11, offering a tiling window manager, theming engine, desktop widgets, app launcher, and deep keyboard-driven workflow customization.

Seaside binding for ChartJS, enables creating charts in Seaside web applications with Pharo Smalltalk. Uses semantic versioning, compatible with Pharo 61-14. Includes jQuery and Chart.js dependencies.

Whistle is a cross-platform network packet capture and debugging proxy based on Node.js, supporting HTTP, HTTPS, HTTP/2, WebSocket, and TCP packet capture with request/response modification. It offers HTTP, HTTPS, Socks, and reverse proxy modes, includes built-in tools like Weinre, Console, and Composer, and is extensible via rules and plugins. It runs on macOS, Windows, and Linux.