Joplin – An open-source note taking and to-do application with synchronisation(github.com)

276 points by 3np 3 years ago | 180 comments

Maelstrom: A workbench for learning distributed systems(github.com)

153 points by nalgeon 2 years ago | 17 comments

Docuseal: Open-source DocuSign alternative(github.com)

526 points by thunderbong 3 years ago | 173 comments

GitHub repository for DocuSeal, an open-source, self-hostable DocuSign alternative for creating, filling, and signing digital documents.

SnarkOS: A Decentralized Operating System for Zero-Knowledge Applications(github.com)

54 points by nateb2022 3 years ago | 14 comments

AMD openSIL open source firmware proof of concept(github.com)

197 points by wmf 3 years ago | 36 comments

Show HN: Tegon: Open-source alternative to Jira, Linear(github.com)

139 points by harshithmul 2 years ago | 106 comments

Show HN: Pangolin – Open source alternative to Cloudflare Tunnels(github.com)

460 points by miloschwartz 1 year ago | 108 comments

GitHub repository for Pangolin, an open source self-hosted tunneled reverse proxy server with identity and access control and a dashboard UI.

Show HN: OpenKnowledge – open source AI-first alternative to Obsidian/Notion(github.com)

347 points by engomez 4 months ago | 164 comments

GitHub repository for OpenKnowledge, an open source AI-native WYSIWYG markdown editor and LLM wiki with Claude, Codex, and Cursor integrations.

Show HN: Argus- open source security platform to protect against agentic attacks(github.com)

11 points by thomasunise 1 day ago | 1 comments

GitHub repository for Argus, an open-source agentic security operations platform with an evidence graph, swarm-aware detections, governed AI agents, and an approval-gated action broker.

Docuseal: Open-source DocuSign alternative(github.com)

526 points by thunderbong 3 years ago | 173 comments

GitHub repository for DocuSeal, an open-source, self-hostable DocuSign alternative for creating, filling, and signing digital documents.

Show HN: We built an open source, zero webhooks payment processor(github.com)

375 points by agreeahmed 11 months ago | 209 comments

GitHub repository for Flowglad, an open source payments and billing infrastructure that integrates without webhooks and exposes real-time feature and usage-credit state.

Show HN: Omnara – Open-source alternative to Claude Managed Agents(github.com)

85 points by kmansm27 4 days ago | 34 comments

GitHub repository for Omnara, an open-source, self-hostable managed agent platform for running durable AI agents with sandboxes, alternative to Claude Managed Agents.