Open Source Resources
Discover 119 open source Resources repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Resources projects here are most often combined with Awesome List, Education and Developer Tools. Last updated October 4, 2026.
119 repositories · updated October 4, 2026
awesome-mcp-servers: Discover MCP Servers for AI Clients
A curated directory of Model Context Protocol servers, spanning reference implementations and integrations for services, tools, and data sources. Use it to find an MCP server suited to an AI client or workflow.
awesome-api-security: Find API Security Tools and Resources
A curated directory of API security tools, guidance, and learning materials for developers and security practitioners. Use it to find resources for API testing, hardening, research, and hands-on training.
system-design-interview: Prepare for System Design Interviews
A curated study guide for software engineers preparing for system design interviews. It combines interview process advice with reading lists, real-world architecture references, practice prompts, and object-oriented design guidance.
res-downloader: Capture and Download Online Media Resources
A Go and Wails desktop app that uses a local proxy to detect and list media resources from supported apps and websites. It is aimed at users who want a visual workflow for finding videos, audio, images, livestreams, and m3u8 streams across Windows, macOS, and Linux.
awesome-url-shortener: Find Hosted and Self-Hosted URL Shorteners
A curated directory of hosted URL-shortening services, self-hosted software, and commercial options. It also tracks archived projects and services with access problems to help readers compare choices and check service history.
Red-Team-Playbooks: Plan and Reference Red Team Assessments
A collection of notes and tools organized around stages of red team operations, from reconnaissance through actions on objectives. It is intended for security practitioners who need a browsable reference while planning or conducting authorized assessments.
awesome-list: Browse Cybersecurity Research and Write-Ups
A curated, year-organized collection of cybersecurity blog posts, write-ups, and papers. Useful for researchers, practitioners, and learners exploring exploitation, reverse engineering, vulnerability research, and related topics.
disposable-email-domains: Block Disposable Email Addresses
A maintained domain list for identifying disposable and temporary email addresses during account registration and other validation workflows. Use it as data for your own checks, with matching logic that accounts for public-suffix domains.
walrus-docs: Documentation for Decentralized Blob Storage
walrus-docs contains guides and examples for Walrus, a decentralized system for storing and retrieving large files. This repository is archived; documentation and contributions have moved to the main Walrus repository.
awesome-cto: Curated Resources for Startup Technology Leaders
awesome-cto is an opinionated directory of articles, handbooks, books, and other resources for CTOs and VP R&D, especially in startups and hyper-growth companies. Use it to explore leadership, hiring, engineering, architecture, product, and startup topics.
Awesome-Blackhat-Tools: Find Tools Presented at Black Hat
A curated index of cybersecurity tools officially presented at Black Hat events worldwide. Browse by event region, year, or security category to find tools relevant to offensive, defensive, and research work.