Everything currently stored by the Discofork backend.

UTM is a widely forked, actively maintained virtual machine and system emulator for iOS and macOS. It is based on QEMU and targets running operating systems like Windows and Linux on Apple devices, with separate macOS and iOS development paths and a special UTM SE mode for sideloadable, non-JIT use on iOS.

restic/restic is an active Go-based backup tool focused on fast, secure, efficient backups. It has broad platform support, multiple native storage backends, and strong documentation and release activity, making forks most interesting if you care about backup/storage tooling, backend integrations, or operational improvements.

TabbyML/tabby is an actively maintained, self-hosted AI coding assistant. It targets on-premises deployment, advertises an open API for integration, and supports consumer-grade GPUs. The repository is large and multi-language, with Rust, Node.js/JavaScript, container tooling, and a documentation site.

Floating UI is a popular, active monorepo for positioning floating elements like tooltips, popovers, and dropdowns, plus React interaction helpers. It is not archived, has high adoption, and shows ongoing maintenance with recent commits in March 2026.

MockingBird is a popular Python-based voice cloning and speech synthesis repo focused on cloning a voice in about 5 seconds and generating real-time speech. It appears active at least at the README level, but the maintainer says they no longer actively update it. Forks are likely interesting if you want a widely used, well-known baseline for voice cloning rather than a cutting-edge, actively maintained project.

musistudio/claude-code-router is a popular, actively maintained Node.js/TypeScript project for routing Claude Code requests to different model providers and customizing requests/responses. It is MIT licensed, not archived, and has substantial adoption with 30,814 stars and 2,384 forks. The repository includes a CLI, server, UI, docs site, examples, scripts, and a plugin-oriented setup, which makes it a plausible fork target for teams that want to change routing behavior, provider support, or integrations.

A large, highly forked Python learning repository built around a 30-day challenge. It is organized as sequential day-by-day lessons from introduction through APIs and concludes with multilingual translations and supporting files.

microsoft/BitNet is the official inference framework for 1-bit LLMs. It is active, widely used, and positioned around fast, lossless CPU and GPU inference for BitNet-style models, with a strong emphasis on optimized kernels and local-device deployment. The repo is current as of 2026-03-10 and has substantial community interest, with 36,875 stars and 3,215 forks.

YunaiV/ruoyi-vue-pro is a large, actively maintained open-source Java backend/admin platform with a Vue frontend and a broad feature set. It is positioned as a fully open RuoYi-Vue Pro edition with many enterprise modules, and it has very high adoption signals: 36k stars and 7.8k forks. For fork interest, it looks strongest if you want a broad, opinionated Spring Boot + MyBatis Plus + Vue codebase with many prebuilt business modules rather than a minimal starter.

Large, active educational repository of JavaScript implementations of algorithms and data structures. It is popular (34k stars, 5.8k forks), not archived, and appears maintained with recent commits through 2026-03-07. Forks are most interesting if you want a broad, beginner-friendly algorithm catalog with tests and contributing workflow already in place.

A large, actively maintained repository for a ChatGPT/DeepSeek API forwarding service with both free and paid access. It advertises OpenAI-compatible access to gpt, deepseek, claude, gemini, and grok models, plus streaming support, status monitoring, and China-friendly direct access. The repo is popular and heavily forked/stared, which may make forks worth inspecting if you care about API proxying, pricing, or service availability patterns.

aria2/aria2 is a mature, actively maintained open source command-line download utility. It is lightweight, cross-platform, and supports multi-protocol and multi-source downloading for HTTP/HTTPS, FTP, SFTP, BitTorrent, and Metalink. The repo is very popular and highly forked, which makes it a strong candidate if you are evaluating whether to build on or customize an established downloader.

zbezj/HEU_KMS_Activator is a very popular repository with 40,693 stars and 3,831 forks. It is not archived, is on the `master` branch, and was updated on 2026-03-31. The repo contents shown are mainly two PDF manuals plus a README, with no manifest files or detected tech stack. Recent commits in 2025 mostly add or delete uploaded files, and the latest listed commit is from 2025-03-24.

Qlib is a Python quantitative research and investment platform focused on AI-driven workflows, including supervised learning, market dynamics modeling, and reinforcement learning. It also now ties into Microsoft RD-Agent for automated R&D. The repo is active, widely forked, and has recent security and backtesting fixes.

Marker is a Python repository for converting documents, especially PDFs, into markdown, JSON, chunks, and HTML with a stated focus on speed and accuracy. It has broad document support, a large community footprint, and active recent maintenance.

OpenSpec is an MIT-licensed Node.js/TypeScript CLI for spec-driven development with AI coding assistants. It is actively maintained, widely used, and built around a workflow for proposing, applying, and archiving feature specs in a project repo.

Video.js is a widely used open source HTML5 video player/framework for web platforms, with HLS and DASH support, a plugin ecosystem, and packaging for CDN, npm, and documentation-driven use. The repository is active, Apache-2.0 licensed, and has strong adoption signals: 39,635 stars, 7,510 forks, and a recent push on 2026-03-11.

ShellCheck is a widely used GPLv3 static analysis tool for bash/sh shell scripts. It is active, with recent commits in March 2026, a large user base, and a substantial fork ecosystem, so forks are likely to be interesting if they target shell-script linting, editor integration, packaging, or CI support.

esbuild is a very fast web bundler focused on simplicity and build performance. It is active, widely forked and starred, and the repo shows ongoing releases and fixes through March 2026.

`sunface/rust-course` is a large, actively updated Chinese Rust learning book/project. It is centered on the online course at `course.rs`, with 30k+ stars, 2.5k+ forks, and recent commits as of 2026-03-12. The repo appears content-first rather than code-first: it contains book source, assets, theme, CI, and build/deploy scripts.

Light-City/CPlusPlusThings is a large, active C++ learning repository focused on taking readers from basics to advanced topics. It covers foundational language features, coding idioms, C++20-era features, design patterns, STL/source analysis, concurrency, exercises, and project-based practice, with Chinese and English readmes plus a published website and videos.

`faif/python-patterns` is a large, active Python examples repository for design patterns and idioms. It has broad adoption signals (42,791 stars, 7,044 forks), is not archived, and was updated on 2026-03-31 with a recent push on 2026-03-13. The repo is documentation-heavy, with pattern examples organized under `patterns/` and tested with `pytest`/doctests.

BettaFish is a Python-based, containerized multi-agent public-opinion analysis system focused on collecting, analyzing, and reporting on social media and comment data. It is actively maintained, popular, and large in fork count and stars, with a modular layout that includes separate engines for querying, media, insights, reports, forums, crawling, and sentiment modeling.

FuelLabs/fuels-rs is the Rust SDK for the Fuel network. It supports compiling, deploying, and testing Sway contracts, launching a local Fuel network, crafting and signing transactions, generating type-safe Rust bindings, running scripts, and providing a CLI for common operations. The repository is active, with 43,325 stars, 1,359 forks, and a recent push on 2026-03-12.

Microsoft/AI-For-Beginners is a large, active educational repository for an AI curriculum: 12 weeks, 24 lessons, with practical lessons, quizzes, and labs. It is beginner-friendly, multilingual, and appears well-maintained with recent translation and dependency updates.