Gokapi provides a privacy‑respecting, open‑source solution for secure file sharing without relying on third‑party services. It’s ideal for individuals and teams who want control over their data and infrastructure.

Key Features

🔒 Lightweight, self‑hosted replacement for Firefox Send

☁️ Supports AWS S3, Backblaze B2, and local storage

📦 Secure file uploads with expiration and download limits

🧩 CLI tool for automated uploads and end‑to‑end encryption

🐳 Docker support for easy deployment

⚡ Written in Go for speed and efficiency

If you need a fast, secure, and self‑hosted file transfer tool, Gokapi is a robust alternative to cloud‑locked platforms.

Play with Docker (PWD) is a free, browser‑based playground sponsored by Docker Inc. It lets you run Docker commands in seconds without installing anything locally, offering a full Alpine Linux VM environment.

💻 Run Docker containers directly in your browser

⚡ Experience multiple VMs/PCs with Docker‑in‑Docker

📚 Access a large set of Docker labs and quizzes

🎓 Learn from beginner to advanced levels

🌐 Build and test clusters in Docker Swarm Mode

Perfect for: Developers, students, and professionals who want to experiment with Docker quickly and safely online.

ZeroTier is a secure network overlay that allows you to manage all of your network resources as if they were on the same LAN. It’s a software‑defined solution that empowers teams to create global private networks connecting devices directly, no matter where they are.

⚡ Deploy in minutes from anywhere – simple setup and management

🔒 End‑to‑end encrypted connections for secure communication

📂 Manage devices as if they’re on the same local network

🖥️ Cross‑platform support (Windows, macOS, Linux, iOS, Android, Synology, Docker, FreeBSD, QNAP, WD‑MyCloud)

🔧 Flexible integration with existing infrastructure and cloud services

🌐 Freemium model – free for personal use, scalable for enterprise needs

🤝 Community‑driven, open‑source project with active development

Perfect for: Users and organizations who want secure, flexible, and easy‑to‑manage networking across devices and locations.