Everything currently stored by the Discofork backend.

A large, actively maintained Chinese-language documentation site for experienced Java backend interview prep. It focuses on high-concurrency, distributed systems, high availability, microservices, caches, search engines, and sharding, and appears to be mainly a curated knowledge base rather than an application codebase.

Bevy is a large, active Rust game engine and app framework with a strong emphasis on data-driven ECS design, modularity, and fast iteration. It appears well-maintained, with recent commits on March 30, 2026 and a large community footprint (45k+ stars, 4.4k+ forks).

etcd-io/etcd is a large, active Go repository for etcd, a distributed reliable key-value store for critical distributed-system data. It is heavily forked and starred, with recent commits on March 29-30, 2026 showing ongoing development. Forks are likely interesting if you care about a mature, production-grade distributed storage/control-plane component with active maintenance and a broad ecosystem.

pandas-dev/pandas is the main pandas repository: a stable, actively maintained Python data analysis/manipulation library for labeled tabular data, time series, and statistics. It is highly popular and well-established, with 48,284 stars, 19,795 forks, and recent commits on 2026-03-29 and 2026-03-30.

RxJava is a large, active JVM library for composing asynchronous and event-based programs with observable sequences. The repo is the 4.x line, recently updated on 2026-03-30, and appears highly mature and widely adopted, with 48,449 stars and 7,601 forks.

Crawl4AI is an actively maintained Python web crawler/scraper aimed at turning web content into clean, LLM-ready Markdown for RAG, agents, and data pipelines. It is a very large project by adoption signals, with 62,899 stars and 6,416 forks, and the repository shows recent commits on 2026-03-30. The current release line is 0.8.6, including a security hotfix replacing `litellm` with `unclecode-litellm` after a PyPI supply-chain compromise.

DefinitelyTyped/DefinitelyTyped is the large, actively maintained repository for high-quality TypeScript type definitions. It is highly forked and starred, with recent commits and ongoing updates. Forks are most interesting if you care about the TypeScript typing ecosystem, package definitions, or contributor tooling around declaration files.

Scrapy is a mature, actively maintained Python web crawling and scraping framework. It targets structured data extraction, runs cross-platform, supports Python 3.10+, and is packaged for command-line use via `scrapy`.

tldr-pages/tldr is a large, actively maintained collection of community-written command-line cheat sheets meant to be a simpler complement to traditional man pages. It has very high adoption activity, with 61,845 stars, 5,139 forks, and commits continuing on 2026-03-30. Forks are most interesting if you want a broad, multilingual reference corpus or a content-maintenance workflow around CLI documentation rather than an application codebase.

A large, actively maintained Chinese independent-developer project list. It curates websites and apps from individual builders, with separate sections for programmer-facing and game projects, and the main list focused on ready-to-use products. The repo is very popular and active, with 47k+ stars, 4k+ forks, and commits merged on 2026-03-30.

gatsbyjs/gatsby is a large, active open source React-based framework for building fast websites and apps. It is not archived, has a very large fork and star count, and shows recent maintenance activity as of 2026-03-30.

jesseduffield/lazygit is an active, widely adopted Go repository for a simple terminal UI for git commands. It has a large user and contributor base, strong recent commit activity, and substantial fork interest, so forks are likely to be interesting if they add workflow, UI, or git-command enhancements rather than basic maintenance.

copyparty is an actively maintained, popular Python-based portable file server. It focuses on resumable uploads/downloads and bundles multiple access protocols and file-serving features into one package. For fork interest, it looks especially relevant if you want a mature, feature-rich file transfer/server codebase with broad protocol support and a large upstream user base.

Pake is a popular, actively maintained CLI/Tauri project that turns a webpage into a desktop app in one command. It targets macOS, Windows, and Linux, and the repo shows recent commits through 2026-03-30, with 47k+ stars and 9k+ forks. It looks most interesting if you want a lightweight web-to-desktop wrapper or a forkable base for packaging specific sites.

Nuxt is a large, active open source full-stack Vue framework with strong adoption and fork activity. It targets production web apps and sites with SSR, SSG, hybrid and edge rendering, automatic routing, data fetching, SEO support, auto-imports, TypeScript, and server-side full-stack features.

Docling is a Python SDK and CLI for parsing documents into a unified representation for downstream gen AI workflows. The repository is active, production-stable, and very widely adopted, with 56,745 stars, 3,854 forks, and commits as recent as 2026-03-30. It supports many input formats, strong PDF understanding, OCR, export formats, local execution, and integrations with agentic AI tools.

OpenBB is a large, actively maintained open-source financial data platform focused on aggregating proprietary, licensed, and public data for analysts, quants, and AI agents. It has very high adoption signals (64k+ stars, 6.3k+ forks) and recent commits as of 2026-03-30, including bug fixes, CLI work, Workspace integration fixes, and an OpenBB 4.7.0 release.

ChrisTitusTech/winutil is a highly active, popular Windows utility repo focused on installs, tweaks, fixes, and Windows update troubleshooting. It is an admin-run PowerShell tool, split into multiple source files and compiled into a single `winutil.ps1` via `Compile.ps1`. With 50k+ stars, 2.7k+ forks, and recent commits in late March 2026, it appears maintained and widely used.

moby/moby is the upstream Moby Project repository: a large, active Go codebase for container-system building blocks, including build tools, registry/orchestration components, and runtime-related pieces. It is not archived, is heavily forked, and has very recent activity, so forks are most interesting if you care about container internals, modular runtime/tooling work, or upstream tracking.

TheAlgorithms/Java is a large, active educational Java repository of algorithm implementations. It is heavily maintained, has a large community footprint, and is structured for contribution and browsing by algorithm category.

Immich is an actively maintained, high-traffic self-hosted photo and video management monorepo. It has very strong adoption signals (95,961 stars, 5,217 forks) and recent commits as of 2026-03-30, so forks are likely interesting if you care about an active upstream with ongoing changes. The repo is a multi-app Node.js/JavaScript monorepo with mobile, web, server, machine-learning, CLI, docs, deployment, and plugin-related code.

Appwrite/appwrite is a large, actively maintained open-source backend platform for web, mobile, native, and AI apps. It provides Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, and a self-hostable Docker-based deployment model. The repo is very popular and active, with 55,387 stars, 5,153 forks, and recent commits on 2026-03-30.

`astral-sh/uv` is a large, actively maintained Rust-based Python package and project manager with very high adoption: 82,289 stars, 2,878 forks, and recent commits on 2026-03-30. Forks are most likely interesting if you want to extend a fast, broad-scope developer tool that covers packaging, project management, scripts, Python version management, tool installation, and pip-compatible workflows.

scikit-learn/scikit-learn is the main upstream repository for scikit-learn, a production-stable Python machine learning library built on SciPy and distributed under the BSD-3-Clause license. It is very active, widely used, and has a large ecosystem footprint, with 65,550 stars and 26,861 forks.

Spring Boot is a large, actively maintained JVM framework for building Spring-powered production applications and services with minimal setup. The repository is very active, widely adopted, and structured as a multi-module build covering core framework code, build tooling, documentation, tests, and starter/support modules.