logoaat.ee
  • Pricing
  • Fast Track 🚀
  • Submit Project
Sign inSign up
Sign in
Tags/#open-source

Explore

Compare Tools
Side-by-side comparisons
Alternatives
Find similar products

Quick Access

All TagsBrowse CategoriesTrending Now
logoaat.ee

© 2026 aat.ee. All rights reserved.

Discover

  • Trending
  • Categories
  • Compare Tools
  • Alternatives
  • Submit Project

Resources

  • Pricing
  • Sponsors
  • Blog
  • Friends

Legal

  • Terms of Service
  • Privacy Policy
Featured on aat.eeFeatured on aat.eeFeatured on Hi CyouFeatured on Hi CyouFeatured on MF8Featured on MF8Featured on BigKrFeatured on BigKr

#open-source

 agmsg logo

1. agmsg

Stop being the copy-paste relay between your AI coding agents. agmsg lets Claude Code, Codex, Gemini CLI, and Copilot CLI message each other directly through a shared SQLite database — no daemon, no network, no Python. Just bash + sqlite3, installed as an Agent Skill. Unlike built-in subagents (single-vendor, ephemeral) or MCP (an agent calling tools), agmsg is vendor-agnostic and persistent. Run several agents — even multiple Claude Code instances — in one room, working together.

Open SourceDeveloper ToolsArtificial Intelligence
3
Sigma File Manager logo

2. Sigma File Manager

"Sigma File Manager" is a free, open-source, quickly evolving, modern file manager (explorer / browser) app for Windows and Linux (Mac is supported but the build is not provided yet, can be built from source). - aleksey-hoffman/sigma-file-manager

ProductivityOpen SourceDeveloper Tools
0
22
NTSC-RS logo

3. NTSC-RS

ntsc-rs is a free, open-source VHS and analog TV video effect. Use it online in your browser, as a standalone application, or as a plugin for DaVinci Resolve, After Effects, and more.

Open SourceDeveloper Tools
3
22
The Virtual OS Museum logo

4. The Virtual OS Museum

Over 1,700 pre-installed operating systems spanning 1948 to today, in a single Linux VM. Bundled QEMU, VirtualBox, and UTM. One-click launchers for Windows and Linux.

Open Source
3
22
LocalClicky logo

5. LocalClicky

LocalClicky is a Mac menubar app that lets you have a real conversation with your computer - completely offline. Say "Computer" to start a session. It stays listening. You chain commands back to back. Say "goodbye" when you're done. Everything runs on your machine: voice transcription, LLM multi models, VAD, macOS say No API keys. No subscription. No data leaving your Mac. MIT licensed.

Open SourceDeveloper Tools
5
31
Ideogram 4.0 logo

6. Ideogram 4.0

Ideogram 4.0 is an open-weight text-to-image model trained from scratch, with bounding-box layout control, multilingual text rendering, and native 2K output. For developers and enterprises building on visual AI.

Design ToolsOpen SourceMarketing Tools
5
33
Hermes Desktop logo

7. Hermes Desktop

Hermes Desktop — the open-source agent that grows with you, now a native app for macOS, Windows, and Linux. By Nous Research.

Open SourceDeveloper ToolsArtificial Intelligence
3
22
superlog logo

8. superlog

Superlog is an open-source autonomous observability tool. It installs itself and fixes the bugs it finds. With a single prompt, it instruments your repository with OpenTelemetry and keeps it up-to-date. When something breaks, it groups noisy issues into a single incident and posts one mergeable PR in Slack. Unlike Datadog or Sentry, there's no setup, no alert fatigue, and no manual fixing. Your telemetry stays vendor-neutral, so you keep full control of your data.

Open SourceDeveloper Tools
2
24
PawPause logo

9. PawPause

A tiny macOS menu bar app that detects when your cat is on the keyboard and pauses input system-wide. 100% on-device. Open source. Free.

Open SourceDeveloper Tools
2
47
Harness Starter Kit logo

10. Harness Starter Kit

Harness Starter Kit helps teams turn fragile AI coding prompts into durable repository rules: AGENTS.md, drift checks, failure memory, adoption reports, and stack profiles for safer agent collaboration.

Open SourceCMS & No-Code
3
5
PreviousPage 1 of 3Next