Open Source

Hermes Desktop

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

22 upvotesJun 5, 2026

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.

24 upvotesJun 5, 2026

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.

47 upvotesJun 4, 2026

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.

5 upvotesJun 2, 2026

Second Brain for AI

Every AI conversation starts from zero. Your projects, decisions, and preferences disappear as soon as you close the chat. Second Brain fixes that. It is a self-hosted memory layer that works with Claude, ChatGPT, Cursor, and any MCP client. You can store context once and recall it by meaning instead of keywords. It includes duplicate detection, semantic search, and a web UI. Built on Cloudflare, it offers a free tier and your data remains yours. MIT licensed.

5 upvotesJun 2, 2026

Openstatus MCP Health Checker

Most monitors just send an HTTP ping. But a 200 OK is useless if the JSON-RPC handshake fails. Our tool is different because it performs a true protocol-level check, acting exactly like a real AI client. Key features: Full Handshake: Executes the spec-defined initialize, ping, and tools/list sequence. Deep Visibility: Inspect exact JSON-RPC payloads and negotiated versions. Smart Auth: Parses RFC 9728 headers on 401s to surface exact token requirements.

6 upvotesJun 1, 2026

Wandesk

Wandesk is an AI desktop. Build the apps you need just by describing them. Plug in Claude Code, Codex, DeepSeek, OpenAI, Kimi, Qwen — anything OpenAI-compatible. Apps share context. AI remembers you. All local. No signup.

7 upvotesJun 1, 2026

AVTR-1 Real-Time Open Weights Model

The best real-time avatar model in the world is now open source with open weights. Take the model, tweak it, and use it at $0 cost. What's unique: our model listens while you speak — full-duplex; the avatar reacts in real-time, with minimal latency. • Every frame is generated, avoiding annoying animation loops from pre-rendered playback. • Full streaming infrastructure included so you can get started right away.

22 upvotesMay 28, 2026

Userelm

Userelm is a free, peer-to-peer team workspace that combines CRM, Finance, HR, Boards, Support ticketing, and Chat into a single platform. Your data lives only in your browser and syncs directly with teammates over WebRTC — the company never sees it.No tiers, no upsells, no credit card.Key features: Real-time P2P chat built into every workspace, live presence and changes from teammates, and one-click export of all data in JSON or CSV. The platform is module-driven, allowing new domains like inventory or scheduling to slot in without touching the sync engine.Userelm is open source and can be self-hosted for full sovereignty. The core workspace — CRM, Finance, HR, Boards, Support, and Chat — stays free forever.

56 upvotesJul 5, 2026

Pi Coding Agent

Pi is a minimal terminal coding harness. Adapt Pi to your workflows, not the other way around. Customize Pi with extensions, skills, prompt templates, and themes. Bundle them as Pi packages and share via npm or git. Pi ships with powerful defaults but skips features like sub-agents and plan mode. Ask Pi to build what you want, or install a package that does it your way.

2 upvotesMay 27, 2026

ModelHub

ModelHub is a native macOS menu bar app for developers working with local LLMs. It helps you discover models from Hugging Face, download the right local build, manage your model library, and use Hugging Face models with Ollama, MLX, LM Studio, llama.cpp, and the tools you already have without bouncing between browser tabs, terminal commands, model cards, and local folders. Ollama, MLX, and LM Studio are great tools. ModelHub is the missing discovery and management layer around them.

18 upvotesMay 26, 2026

Command A+

Cohere’s fastest and most powerful language model yet: an open-source model for running high-performance enterprise agents with maximum efficiency.

14 upvotesMay 25, 2026