Best Mac Open Source Software

Free, open‑source crypto trading bot for automated strategies

A free, open‑source, real‑time 3D engine for high‑fidelity interactive experiences

Private messenger with no user IDs, so you own your contacts and groups

A local-first, privacy-focused workspace for notes, docs, and databases you fully own.

Genealogical research and family tree management

Password management for macOS

Free, open‑source DJ software with professional‑grade features

Fast, unified engine for big data processing and analytics

Free, cross‑platform virtualization to run multiple OSes on a single computer.

Enterprise‑grade open‑source monitoring for networks, servers and applications

Beautiful, shareable screen recordings

Widely used open-source penetration testing framework for finding and exploiting vulnerabilities.

Secure code by finding and fixing open-source, container and IaC vulnerabilities.

Reusable computer vision tools for any model

Free and open-source 3D parametric modeler

Fast, open‑source snippet manager for developers across Windows, Mac, and Linux

No-logs VPN from a 15-year operator that publishes transparency reports and annual security audits.

Open-source Spotify client for every platform

A fast, terminal‑based email client for developers

Secure, self-hosted team messaging and collaboration.

Secure, fast file transfers from the command line

Cross-platform audio and video processing solution

Free, open-source web-based tool for managing PostgreSQL databases.

Free, open-source download manager built for automating downloads from file hosts.