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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Oct 1, 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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Oct 2, 2026 - TypeScript
Create polished demo videos without editing skills. Mac/Windows/Linux
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Oct 2, 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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Oct 2, 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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Oct 2, 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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Oct 2, 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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Oct 1, 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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Oct 2, 2026 - C#
Grab your own sweet-looking '.is-a.dev' subdomain.
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Oct 2, 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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Oct 2, 2026 - JavaScript
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
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Oct 2, 2026 - TypeScript
A free, open source, Bootstrap admin theme created by Start Bootstrap
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Jul 2, 2024 - HTML
Free apps
Slack + GitHub
Connect your code without leaving Slack
repo rules
ensure that all repositories have the same settings, e.g. visibility, squash delete, gpg branch protection, team permissions
Flaptastic
Manage flaky unit tests. Click a checkbox to instantly disable any test on all branches. Works with your current test suite
Rewind Backups for GitHub
Automated GitHub backups so you can recover fast, stay compliant, and never lose a line of code
Renovate
Dependency Automation service by Mend.io
ReadMe Micro
Connect, organize, and auto-generate documentation for your team's internal APIs
Codeac.io
We help developers write clean code
Depfu
Automated dependency updates done right
PullRequest
Expert On-Demand Code Review as a Service
Testspace.com
Test Management software for DevOps, including CI Results Dashboard, Manual Test Case Management, and Exploratory testing
GitDailies
PR & DORA metrics, amazing alerts, daily activity summaries
Socket Security
Developer-first security platform that protects your code from both vulnerable and malicious dependencies
Azure Pipelines
Continuously build, test, and deploy to any platform and cloud
DeepSource
AI Code Review Platform
pre-commit ci
a continuous integration service for the pre-commit framework
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