Top ACK GitHub Repositories & Tools (2026)

Render markdown on the CLI, with pizzazz! 💅🏻

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

Configuration Management Platform for Radarr/Sonarr

Weekly usage at a glance. Switch accounts in a click.

Comfortably monitor your network traffic 🕵️‍♂️

Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — @-linked together with shared AI memory.

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

Ministack: Free, open-source local AWS emulator - 60+ services, Terraform compatible, real databases. Free forever. MIT licensed.

Isolated VM environment for running Claude Code and Codex

Resolve and invoke native APIs from Swift, Objective-C++, and C++ without writing mangled names or manual ABI casts.

The Prometheus monitoring system and time series database.

High Performance reverse tunnel engine in Go, built for edge ⇄ origin server setups

Powerful system-level package manager for Linux, macOS and Windows written in Rust – building on top of the Conda ecosystem.

A cross-platform, safe, pure-Rust graphics API.

A cat(1) clone with wings.

The new Windows Terminal and the original Windows console host, all in the same place!

The #1 AI Harness for Building Resumes, PDFs, Cover Letters & more, locally with 100+ LLMs support.

Android client application.

The automatic work journal/time tracker. Privately turns your screen into a timeline of what you actually accomplished. Open-source and local-first.

📦 The official Nextcloud installation method. Provides easy deployment and maintenance with most features included in this one Nextcloud instance.