A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool. https://mockoon.com
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OSINT Framework
- osint-framework
- osint-resources
- osint
- intelligence-gathering
🧮 Path to a free self-taught education in Mathematics!
Curated list of 20,000+ hours and 200+ free courses with certificates in IT, CS, Design and Business.
A curated list of hacking environments where you can train your cyber skills legally and safely
A curated collection of game development learning resources
Directory of free JavaScript ebooks
TranslatedList of free development tools/services in China
TranslatedAI Coding welfare site navigation: a collection of relay stations and public-welfare stations for getting Claude Code / Codex for free, with automatically updated quotas, models, and prices, plus one-click configuration scripts
- ai-coding
- anthropic
- api-proxy
- claude-code
LinksHub aims to provide developers with access to a wide range of free resources and tools that they can use in their work. These resources include links to free software, libraries, frameworks, and other tools that can be used to build and deploy applications and websites.
- nextjs
- open-source
- resources
- tailwindcss
R Weekly
A curated collection of free resources to help deepen your understanding of the R programming language. Updated regularly. Contributions encouraged via pull request (see contributing.md).
- r
- learning-resources
- awesome
- awesome-list
TranslatedAI coding perks navigation: a roundup of relay stations and public-service stations for Claude Code, Codex, and Cursor, organizing free quotas, sign-up bonuses, check-in activities, and evaluation records, and providing a visual dashboard and a Python data collection tool.
- ai-coding
- api-relay
- claude-code
- codex
A compilation of 125+ free datasets for use in social science, applied microeconomics, data visualization, etc.
- applied-microeconomics
- data
- data-visualization
- dataset
A curated list of NLP resources for Hungarian
- nlp
- natural-language-processing
- text-mining
- information-retrieval
A collection of awesome online javascript books.
Making online learning fun and easy.
🗺️ Developer Roadmaps — 20 career paths, 870+ topics, 1,880+ free resources. PWA, certifications, community-driven. Your free guide from beginner to senior dev.
Free online structural engineering calculators, beam diagrams, steel section properties, and unit converters.