- build-your-own-x by codecrafters-io, 563k stars. Guides for rebuilding well-known technologies from scratch as exercises
- awesome by sindresorhus, 537k stars. Curated index of awesome lists on many topics
- project-based-learning by practical-tutorials, 290k stars. Curated collection of hands-on tutorials built around small projects
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- computer-science by ossu, 211k stars. Curated free path through computer science courses for self-taught study
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- 30-seconds-of-code by Chalarangelo, 130k stars. Short JavaScript snippets and articles for leveling up coding skills
- awesome-design-md by VoltAgent, 128k stars. Collection of DESIGN.md files extracted from popular brand design systems
- awesome-mac by jaywcjlove, 119k stars. Curated list of macOS apps sorted by category
- awesome-mcp-servers by punkpeye, 98k stars. Curated list of MCP servers
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- awesome-openclaw-skills by VoltAgent, 54k stars. Filtered and categorized list of over 5,400 OpenClaw skills
- awesome-system-design-resources by ashishps1, 43k stars. Free resources for learning system design and preparing for interviews
- awesome-copilot by github, 41k stars. Curated instructions, agents, skills and configs for GitHub Copilot
- 500-AI-Machine-learning-Deep-learning-Computer-vision-NLP-Projects-with-code by ashishpatel26, 38k stars. Collection of 500 ML, deep learning, computer vision and NLP project examples with code
- awesome-agent-skills by VoltAgent, 37k stars. Curated list of over 1000 agent skills for popular coding agents
- awesome-gpt-image-2 by freestylefly, 36k stars. Prompt library and case collection for GPT Image 2 with reusable skills
- awesome-sysadmin by awesome-foss, 36k stars. Curated list of open-source sysadmin tools and reference links
- awesome-openclaw-usecases by hesamsheikh, 32k stars. Community list of OpenClaw use cases for everyday tasks
- awesome-low-level-design by ashishps1, 28k stars. Curated free resources for low level design study and interview practice
- awesome-dsh-plugin by awesome-dsh-plugin, 25k stars. Curated list of plugins for the DeepSeek Harness agent tool
- personal-security-checklist by lissy93, 23k stars. Checklist of 300+ tips for digital security and privacy
- awesome-tunneling by anderspitman, 22k stars. Curated list of tunneling tools and services, mostly self-hostable
- 90DaysOfCyberSecurity by farhanashrafdev, 21k stars. A 90-day study plan with daily tasks and resources for cybersecurity
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- awesome-shadcn-ui by birobirobiro, 21k stars. Curated list of community components, tools, and guides for React UI kits
- awesome-privacy by pluja, 20k stars. Curated list of privacy respecting apps and services with alternatives
- awesome-gpt-image-2-API-Prompts by Evolink-AI, 17k stars. Collection of prompts and API examples for GPT-Image-2
- awesome-artificial-intelligence by owainlewis, 17k stars. Curated list of AI courses, books, lectures and papers
- awesome-ai-apps by Arindam200, 17k stars. Collection of example projects for RAG, agents, and other AI use cases
- awesome-opus5-5-videos by yihui-dev, 15k stars. Curated list of videos made with Claude Opus 5.5, with their prompts and remakes
- awesome-free-llm-apis by mnfst, 13k stars. List of LLM APIs with permanent free tiers
- Adobe-Alternatives by KenneyNL, 10.0k stars. Curated list of free alternatives to Adobe software
- awesome-3D-gaussian-splatting by MrNeRF, 9.0k stars. Curated papers and resources on 3D Gaussian splatting research
- web-development-resources by markodenic, 8.1k stars. Curated list of web development tools, extensions, palettes and channels
- DevSecOps by sottlmarek, 7.0k stars. Collection of DevSecOps tools and references covering security and AWS
- awesome-codex-subagents by VoltAgent, 6.5k stars. Collection of 130+ specialized subagent definitions for Codex
- awesome-harness-engineering by ai-boost, 5.2k stars. Curated list of tools and patterns for building agent harnesses
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