Master programming by recreating your favorite technologies from scratch.
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Jul 14, 2026 - Markdown
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free
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A collective list of free APIs
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Sep 28, 2026 - Python
Free domain registration and practical DNS learning resources for everyone.
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Aug 12, 2026 - Markdown
📚 免费的计算机编程类中文书籍，欢迎投稿
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Jul 29, 2026
The Secure CommsOS™ for mission-critical operations
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Sep 28, 2026 - TypeScript
Create polished demo videos without editing skills. Mac/Windows/Linux
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Sep 23, 2026 - TypeScript
插件化、定制化、无广告的免费音乐播放器
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Sep 13, 2026 - TypeScript
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
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Sep 28, 2026 - Python
🐧 A list of awesome Linux softwares
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May 3, 2026 - HTML
Free and open-source macOS menu bar toolkit.
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Sep 28, 2026 - Swift
📚 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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Sep 10, 2026
CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot
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Sep 28, 2026 - TypeScript
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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Sep 28, 2026 - C#
Grab your own sweet-looking '.is-a.dev' subdomain.
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Sep 28, 2026 - JavaScript
免费无广告的追剧资源指南，人工精选资源、每天检测资源有效性。收录在线影视、影视APP、网盘搜索、磁力BT、字幕、TVBox / 影视仓空壳软件/配置地址、IPTV直播源、会员拼团、影视相关开源项目。开源，社区共同维护。
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Sep 28, 2026 - JavaScript
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
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Sep 28, 2026 - TypeScript
A free, open source, Bootstrap admin theme created by Start Bootstrap
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Jul 2, 2024 - HTML
Free apps
Toast for Slack
Team Stats, Pull Request notifications and focused reminders for Slack
Buddy
One-click delivery automation for Web Developers
WhatProblem
Restates every issue and asks the questions it leaves out
Mend Bolt
Detect open source vulnerabilities in real time with suggested fixes for quick remediation
CodeScene
A software engineering intelligence tool tool to identify and prioritize technical debt and evaluate your efficiency
Naming Conventions Bot
Automatically validates pull requests, branches and commit messages in your Github repositories
Honeybadger.io
The web developer's secret weapon
repo rules
ensure that all repositories have the same settings, e.g. visibility, squash delete, gpg branch protection, team permissions
Percy
Automated visual review platform
Crowdin
Agile localization for your projects
Octobox
Spend less time managing your GitHub notifications
Ranger
A sidekick for repository maintainers
ECC Tools
GitHub App that turns repo history into skills, PRs, guardrails, and rollout plans for AI coding agents
Deploybot-app
Manage and automate Github Deployments across repos and organizations
Airbrake
Frictionless error monitoring and performance insights for your entire app stack
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