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 4, 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 3, 2026 - TypeScript
Create polished demo videos without editing skills. Mac/Windows/Linux
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Oct 3, 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 3, 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 4, 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 3, 2026 - C#
Grab your own sweet-looking '.is-a.dev' subdomain.
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Oct 4, 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 4, 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
Azure Boards
Connects Azure Boards with GitHub to plan, track, and discuss work across your teams
GitDailies
PR & DORA metrics, amazing alerts, daily activity summaries
webapp.io
Full-stack review environments and end-to-end tests embedded into every pull request
Hound
Automated code reviews
Airbrake
Frictionless error monitoring and performance insights for your entire app stack
Tara AI
Collaborate as a team from requirement to release in one platform. Syncs to Github issues & your entire workflow in real-time
Datree
YAML configs and K8s manifests validation tool
Mergify
Pull requests automation service. Merge your pull requests faster with automatic merges and a merge queue
Stastic
Website editor on top of Github pages
CommitCheck
CommitCheck ensures your commit messages are consistent and contain all required information
Issue-Label Bot
Automatically label GitHub Issues with machine learning
Cloud 66 for Rails
Build, deploy, and maintain your Rails apps on any cloud or server
PullRequest
Expert On-Demand Code Review as a Service
Honeybadger.io
The web developer's secret weapon
Mockend
On-demand GraphQL & REST fake API
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