restic is a backup program that is fast, efficient and secure. It supports the three major operating systems (Linux, macOS, Windows) and a few smaller ones (FreeBSD, OpenBSD).

Let's Encrypt client and ACME library written in Go.

weron provides lean, fast & secure overlay networks based on WebRTC.

A high-performance HTTP benchmarking tool that includes a real-time web UI and terminal display

Anubis weighs the soul of your connection using a sha256 proof-of-work challenge in order to protect upstream resources from scraper bots.

The slightly more awesome standard unix password manager for teams

A tool for glamorous shell scripts. Leverage the power of Bubbles and Lip Gloss in your scripts and aliases without writing any Go code!

An easy-to-use tool to send e-mail patches.

Bunster brings this to life by transforming your shell scripts into efficient, standalone binaries that are easy to distribute and deploy across platforms (only unix is supported at the moment).

ssh-agent compatible agent that allows keys to be created by the Trusted Platform Module (TPM) for authentication towards ssh servers.

Simple DNS proxy server that supports all existing DNS protocols including DoT, DoH, DNSCrypt, and DoQ

aerc is a textual email client for terminals. It features:

1. First-class support for using patches and git send-email

2. Vi-like keybindings and command system

3. A built-in console

4. Support for multiple accounts

flyctl is a command-line interface for fly.io

Blocky is a DNS proxy and ad-blocker for the local network written in Go with following features

Full-featured Command Line Interface and pure Go API to Test Internet Speed using speedtest.net.

wormhole-william is a Go (golang) implementation of magic wormhole. It provides secure end-to-end encrypted file transfers between computers. The endpoints are connected using the same "wormhole code".

A fast and flexible static site generator built with love by bep, spf13, and friends in Go.

Tailscale is a zero config VPN for building secure networks. Install on any device in minutes. Remote access from any network or physical location.

(Chat rooms are all bridged together thanks to @urlhttps://matrix.org,Matrix.).

Nebula is a peer-to-peer networking tool based on the Noise Protocol Framework. It is not a fully decentralized network, but instead uses central discovery nodes and a certificate authority to facilitate direct, encrypted peer-to-peer connections from behind most firewalls and NAT layers.

Carapace-bin provides argument completion for multiple CLI commands (full list), and works across multiple POSIX and non-POSIX shells.

A framework for dark-mode and light-mode transitions on Unix-like desktops.

Guile TOML implementation

H2O is a new generation HTTP server that provides quicker response to users with less CPU, memory bandwidth utilization when compared to older generation of web servers. Designed from ground-up, the server implements of HTTP/2 and HTTP/3 taking the advantages of features including new and old content prioritization schemes, server push, 103 Early Hints, promising outstanding experience to the visitors of the web site.