Master programming by recreating your favorite technologies from scratch.
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Dec 26, 2025 - Markdown
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free
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A collective list of free APIs
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Nov 4, 2025 - Python
DigitalPlat FreeDomain: Free Domain For Everyone
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Jan 9, 2026 - HTML
📚 免费的计算机编程类中文书籍，欢迎投稿
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Jul 15, 2024
A curated list of free courses with certifications. Also available at https://free-certifications.com/
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Jul 22, 2025
The Secure CommsOS™ for mission-critical operations
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Feb 16, 2026 - TypeScript
🐧 A list of awesome Linux softwares
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Feb 10, 2026 - HTML
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
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Feb 15, 2026 - Python
插件化、定制化、无广告的免费音乐播放器
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Jan 6, 2026 - TypeScript
📚 The definitive guide to TypeScript and possibly the best TypeScript book 📖. Free and Open Source 🌹
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Jun 29, 2024 - TypeScript
🆓免费的 ChatGPT 镜像网站列表，持续更新。List of free ChatGPT mirror sites, continuously updated.
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Jun 23, 2025 - Python
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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Jan 6, 2026
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
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Jan 23, 2026 - Python
A free, open source, Bootstrap admin theme created by Start Bootstrap
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Jul 2, 2024 - HTML
Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.
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Feb 15, 2026 - C#
Grab your own sweet-looking '.is-a.dev' subdomain.
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Feb 15, 2026 - JavaScript
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.
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Feb 14, 2026 - PHP
Drag and drop page builder library written in vanilla javascript without dependencies or build tools.
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Sep 19, 2025 - JavaScript
Free apps
Rewind Backups for GitHub
Automated GitHub backups so you can recover fast, stay compliant, and never lose a line of code
BuildPulse
Automatically detect, track, and rank flaky tests so you can regain trust in your test suite
Qlty Cloud
Code quality and coverage done right
Zenhub
Project management that's seamlessly integrated with GitHub’s data & interface, builds powerful insights & automates tasks
Review Notebook App
Code Review & Collaboration for Jupyter Notebooks
Azure Pipelines
Continuously build, test, and deploy to any platform and cloud
CodeScene
A software engineering intelligence tool tool to identify and prioritize technical debt and evaluate your efficiency
Coveralls
Ensure that new code is fully covered, and see coverage trends emerge. Works with any CI service
Hound
Automated code reviews
abaplint
ABAP quality assurance and static analysis
CommitCheck
CommitCheck ensures your commit messages are consistent and contain all required information
Axolo for Slack
Slack Collaboration app for Pull Requests. Reduce pick-up time & organize daily standups around open PRs
Deploybot-app
Manage and automate Github Deployments across repos and organizations
Mergify
Pull requests automation service. Merge your pull requests faster with automatic merges and a merge queue
LogRocket
Record videos of user sessions with enhanced logging information
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