Everything currently stored by the Discofork backend.

`code-yeongyu/oh-my-openagent` is a very active, popular open-source AI agent harness, previously called `oh-my-opencode`. It targets multi-model orchestration and plugin-based agent workflows, with recent development still moving quickly on the `dev` branch. The repo is large and well-supported, with extensive docs, tests, multi-language READMEs, and packaging for CLI distribution.

Elastic/elasticsearch is a large, active open source distributed search and analytics engine, with strong emphasis on full-text search, vector search, RAG, logs, metrics, APM, and security use cases. It is heavily forked and starred, and the repository is actively maintained on main.

Discourse/discourse is a large, active, open-source community discussion platform. It is self-hostable, has official hosting available, and is maintained as a Rails + Ember.js application with a substantial plugin ecosystem. The repository is very active and widely adopted, with 46,652 stars and 8,860 forks.

vLLM is a very active, widely adopted open-source LLM inference and serving engine focused on high throughput and memory efficiency. It has a large ecosystem footprint, with 74,699 stars and 14,954 forks, and recent commits show ongoing work across bug fixes, security, ROCm, quantization, and model support.

oven-sh/bun is a very active, high-popularity repository for Bun: an all-in-one JavaScript/TypeScript runtime, bundler, test runner, and package manager. It has 88,467 stars, 4,230 forks, and was updated on 2026-03-30. The repo appears to be a large, actively maintained systems-and-tooling codebase, so forks are most interesting if you want to modify or extend a fast JS runtime/toolchain rather than a small library.

Strapi/strapi is a large, active open-source headless CMS with a strong fork base (9,593 forks) and star count (71,729). It is self-hosted or cloud-capable, built in JavaScript/TypeScript, and aimed at customizable content management with a developer-first workflow.

JetBrains/kotlin is the main Kotlin language repository, actively maintained and very widely used, with 52,516 stars and 6,274 forks. It contains the compiler, core libraries, JS/native/Wasm support, IDE tooling, benchmarks, docs, and build infrastructure, so forks can range from language/runtime work to tooling and ecosystem integrations.

NocoDB is a very popular, actively maintained open source Airtable alternative for building databases online and self-hosting them. The repo is large and mature, with a monorepo structure, Docker-first deployment options, and an active recent commit stream.

Ladybird is a highly active, independent web browser project with 61,850 stars and 2,901 forks, currently in pre-alpha and aimed at developers. It has broad, low-level browser infrastructure, active recent development, and a BSD 2-clause license, which makes it interesting if you want to fork a browser engine or contribute to a serious standards-based browser effort.

Stirling-PDF is a very active open-source PDF platform for editing, signing, redacting, converting, OCR, compressing, and automating PDFs. It supports desktop, browser, and self-hosted server use, and the repo is heavily maintained with a large contributor/fork base.

Ghost is a large, active open source publishing platform focused on modern publishing, memberships, subscriptions, and newsletters. It is widely used and actively maintained, with a large contributor base and frequent recent commits. For fork interest, the repo looks most relevant if you care about a production-ready Node.js CMS with built-in hosting, docs, Docker-based dev, and a broad monorepo setup.

Apache Airflow is a mature, actively maintained workflow orchestration project for programmatically authoring, scheduling, and monitoring data pipelines. It has a very large fork and star count, strong community activity, and a recent commit stream, which makes it a high-signal upstream for forks that want an established Python-based platform with broad ecosystem support.

Ultralytics/ultralytics is a large, actively maintained Python computer-vision library for YOLO models. It targets object detection, tracking, instance segmentation, image classification, and pose estimation, with strong documentation, examples, tests, and container support. It is highly popular and active, with 55,185 stars, 10,612 forks, and commits landing as recently as 2026-03-30.

Grafana/grafana is a large, active observability and data-visualization platform for metrics, logs, and traces. It is broadly adopted, with 72,844 stars and 13,622 forks, and the repository is actively maintained on `main` with recent commits on 2026-03-30. Its codebase is a mixed Go, TypeScript, and Node.js project with substantial frontend, backend, docs, and end-to-end test infrastructure.

DBeaver is a large, actively maintained, cross-platform database tool and SQL client. It targets broad database connectivity, has a mature plugin-based desktop architecture, and appears to be a high-activity upstream with frequent recent commits. For forks, the codebase looks most interesting if you want a substantial JVM/Eclipse RCP/OSGi application with wide database support and many extension points.

Svelte is a large, active MIT-licensed monorepo for the Svelte web framework. It has very high adoption signals (86,135 stars, 4,835 forks) and very recent activity, so forks are likely to stay relevant if they track upstream changes. The repo centers on compiler-driven web app development, with documentation, playgrounds, benchmarking, and multiple packages in one workspace.

tensorflow/tensorflow is the main TensorFlow upstream repository: a large, actively maintained open-source machine learning framework with stable Python and C++ APIs, broad ecosystem tooling, and support for installation via pip, GPU, Docker, and source builds.

github/gitignore is GitHub’s curated collection of .gitignore templates for common languages, frameworks, tools, editors, and operating systems. It is large, actively maintained, highly forked, and mainly useful as a source for reusable ignore rules rather than as an application or library.

twbs/bootstrap is the official Bootstrap repository: a widely used MIT-licensed front-end framework for responsive, mobile-first web development. It is active, not archived, and the default branch is `main`. The repo shows very high adoption signals, with 174,114 stars and 79,024 forks, and recent commits in March 2026 indicate ongoing maintenance. Release artifacts and package entry points are present for npm, Composer, and NuGet, alongside source, build, docs/site, and distribution assets.

A large, highly starred study-guide repository for software engineering interview prep. It is a multi-month computer science roadmap with translated READMEs, extra resources, and language-specific resource lists, maintained on `main` and updated recently in 2024-2025.

Kubernetes/kubernetes is the main upstream Kubernetes repository: a very large, active Go codebase for production-grade container scheduling and management. It has extremely high adoption signals (121,387 stars, 42,749 forks), was updated on 2026-03-30, and continues to receive frequent commits. Forks are most interesting if you want to track or modify the core Kubernetes control plane, APIs, build/release tooling, docs, or tests rather than a small application library.

Excalidraw is a very active open source virtual whiteboard for hand-drawn style diagrams, with a large user base and a high fork count. It is not archived, and recent commits show ongoing feature and bug-fix work through 2026-03-25. Forks are most likely interesting if you want to customize a mature React/TypeScript whiteboard editor or build on its app/package split.

`luongnv89/claude-howto` is a large, active documentation repository for Claude Code. It is a visual, example-driven guide with a progressive learning path, covering slash commands, memory, skills, subagents, MCP, hooks, plugins, checkpoints, advanced features, and CLI usage. The repo is popular and actively maintained, with 8,427 stars, 872 forks, and a recent update on 2026-03-30.

A large, active-by-metadata but content-focused Chinese index of free programming books and learning resources. It is mainly a curated README-style repository, not an application codebase, and appears designed for community contributions and link maintenance. Forks are likely interesting if you want a popular, long-running educational resource mirror or a place to improve and localize book links, categories, and availability notes.

Discofork is a local-first TypeScript/Bun terminal app for evaluating GitHub forks of an open source project. It uses `gh`, `git`, and the Codex CLI to discover forks, compare them to upstream, and produce machine-readable and Markdown reports, with a workflow focused on choosing the most useful fork rather than inspecting raw diffs.