Master programming by recreating your favorite technologies from scratch.
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Updated
Jul 14, 2026 - Markdown
Master programming by recreating your favorite technologies from scratch.
A collective list of free APIs
DigitalPlat FreeDomain: Free Domain For Everyone
📚 免费的计算机编程类中文书籍,欢迎投稿
The Secure CommsOS™ for mission-critical operations
插件化、定制化、无广告的免费音乐播放器
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
🐧 A list of awesome Linux softwares
📚 The definitive guide to TypeScript and possibly the best TypeScript book 📖. Free and Open Source 🌹
🆓免费的 ChatGPT 镜像网站列表,持续更新。List of free ChatGPT mirror sites, continuously updated.
Create polished demo videos without editing skills. Mac/Windows/Linux
A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool. https://mockoon.com
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.
CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot
Grab your own sweet-looking '.is-a.dev' subdomain.
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
A free, open source, Bootstrap admin theme created by Start Bootstrap
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.
Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.
Test Management software for DevOps, including CI Results Dashboard, Manual Test Case Management, and Exploratory testing
Ensure that new code is fully covered, and see coverage trends emerge. Works with any CI service
Review PRs up to 40% faster. Pinpoint highest tech debt directories. Most engineer-friendly Developer Analytic velocity stats
ensure that all repositories have the same settings, e.g. visibility, squash delete, gpg branch protection, team permissions
The web developer's secret weapon
Automated code review for humans and AI
an add-on to github actions which allows safely pushing changes back to pull requests
Save information from your website via forms or front-end JavaScript
SOC 2 Type II encrypted GitHub backups: repos, issues, PRs, LFS and more. Self-service restore, BYO storage, per-repo pricing
Manage flaky unit tests. Click a checkbox to instantly disable any test on all branches. Works with your current test suite
Automated visual review platform
A GitHub app that optimizes your images
Skycap is a container native CI/CD tool
Record videos of user sessions with enhanced logging information
Build, deploy, and maintain your Rails apps on any cloud or server
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