OBS Studio

Capture, compose, and stream video effortlessly across platforms

OceanBase

Distributed relational database delivering high‑availability, linear scalability, and vector search.

Octelium

Unified zero-trust platform for secure access and deployment

October

A Laravel‑based CMS that simplifies web development workflow

Octopii

Detect leaked PII in images, PDFs, and web directories

ODD Platform

Unified data discovery, lineage, and observability platform

Odigos

Instant distributed tracing for any app without code changes

Odoo

Modular web‑based apps that build a complete ERP

Offen

Privacy‑first, self‑hosted web analytics with user‑controlled data

OhMyForm

Build mobile-ready, multilingual surveys and forms without code.

OLake

Blazing-fast database replication to Apache Iceberg tables

Omni

Command-driven browser interface for tabs, bookmarks, and productivity

Omnivore

Read, annotate, and share articles across all your devices

OneDev

Self‑hosted Git platform with integrated CI/CD, Kanban, and package registry

OneTrainer

Comprehensive UI and CLI for training diffusion models

OneUptime

All-in-one observability platform for uptime, incidents, and performance.

Onlook

AI‑powered visual editor that builds Next.js apps in the browser

Onyx

Self‑hosted AI chat UI with agents, RAG, and 40+ connectors

opcode

Visual command center for Claude Code development and AI agents

OpenAssistant

Open-source chat assistant built through collaborative human feedback

OpenBao

Securely store, encrypt, and manage dynamic secrets at scale

Openblocks

Create internal tools fast with a visual, extensible low‑code IDE

Open Claude Cowork

Desktop AI chat with Claude, Opencode, and 500+ tools

OpenCloud

Scalable Go backend for secure file sync and sharing