871 products in total: 615 OSI-approved open source, 19 source-available, 140 unresolved-license Projects, and 97 proprietary. Structural source=open URLs remain supported; use the license-policy filter for the canonical distinction.
Mission control for coding agents: assign tasks, track progress, review
Stars52.5K
Commitjust now
LicenseCustom: Multica License (Apache-2.0 with additional hosted-service condition)
Multica is a mission-control layer for AI coding agents: it assigns work from a shared board to agents such as Claude Code and Codex, tracks their progress, and returns results for human review and merge.
Desktop AI chat client for cloud and local models in one place
Stars52.3K
Commitjust now
LicenseAGPL-3.0
Cherry Studio is a desktop chat client for cloud and local models in one interface. It runs on Windows, macOS, and Linux, and stores data on the local machine.
Infinite canvas SDK for building whiteboard apps in React
Stars50.9K
Commitjust now
LicenseCustom: tldraw License (source-available)
tldraw is an infinite-canvas SDK that gives any React app a whiteboard with drawing, shapes, rich text, multiplayer sync, and a runtime API for custom tools.
Lightweight password vault server for Bitwarden clients
Stars48.1K
Commit4d ago
LicenseAGPL-3.0
Vaultwarden reimplements the Bitwarden server API in Rust so that it runs comfortably on a Raspberry Pi or a small VPS, while the official Bitwarden desktop, mobile, and browser clients connect to it unchanged.
Decentralized microblogging network of independently run ActivityPub servers
Stars50.3K
Commitjust now
LicenseAGPL-3.0
Mastodon is a decentralized microblogging social network where thousands of independently operated servers federate through ActivityPub, so a person on one server can follow and reply to people on any other.
Columnar OLAP database for real-time analytics at scale
Stars50.2K
Commitjust now
LicenseApache-2.0
ClickHouse is a column-oriented OLAP database built for analytical SQL queries over very large datasets, serving real-time dashboards and applications.
Colourful work operating system for cross-functional teams
Companymonday.com
Since2014
PricingFreemium
monday.com presents work as configurable boards with strongly typed columns, then layers dashboards and automations on top. It is aimed at operations, marketing, and sales teams that want structure without a database.
Streaming aimed at audio quality and artist payout
CompanyBlock
Since2014
PricingPaid
Tidal competes on two things the larger services do not lead with: high resolution audio formats, and a payout model that directs a share of a subscription to the artists that subscriber actually listened to.
Photo library synced through iCloud across Apple devices
CompanyApple
Since2015
PricingPaid
Apple Photos does most of its analysis on the device rather than in the cloud, so face grouping and object search work without the library being readable by the vendor. Sync happens through iCloud, and the library is a first party part of the operating system rather than an app you install.
Music streaming with lossless audio and no free tier
CompanyApple
Since2015
PricingFreemium
Apple Music ships lossless and spatial audio at no extra cost, which is the clearest technical differentiator in the category. Editorial curation is stronger than the algorithmic competition; algorithmic discovery is weaker.
Local-first block notes with backlinks, sync, and flashcards
Stars46.7K
Commitjust now
LicenseAGPL-3.0
SiYuan is a local-first, privacy-first note-taking app that organizes Markdown notes as linked content blocks with backlinks, databases, and end-to-end encrypted sync.
Open-source vector database for GenAI search at billion scale
Stars46.4K
Commitjust now
LicenseApache-2.0
Milvus is an Apache-2.0 open-source vector database that stores and indexes embedding vectors for millisecond similarity search over very large collections.
Open-source payment switch unifying 270+ processors behind one integration
Stars45.3K
Commitjust now
LicenseApache-2.0
Hyperswitch is an open-source payment switch that routes transactions across 270+ processors from one integration, with vault, 3DS, retries, and reconciliation.