Tag

API Infrastructure

MongoDB

stars 28.5Kforks 5.8K

Popular open source NoSQL document database for modern apps

Database Self Hosted Cloud Native+2

Directus

stars 37.8Kforks 4.9K

Wrap any SQL database with REST and GraphQL APIs and an admin UI

Headless CMS API Development Tools API Infrastructure+5

Jina AI

stars 841forks 92

Open source search APIs and MCP tools for RAG and agent workflows

AI SDK AI Search Tools RAG+3

JanusGraph

stars 5.8Kforks 1.2K

Distributed open source graph database for massive scale

Database Developer Tools Cloud Native+3

Nhost

stars 9.3Kforks 620

Firebase alternative: GraphQL, Postgres auth, and file storage

BaaS Authentication Authorization+5

Valour

stars 395forks 39

Open source Discord alternative with flexible community tools

Chat Developer Framework Social Media+3

Kuzzle

stars 1.7Kforks 136

Self-hosted backend with real-time API and search built in

BaaS API Development Tools Database+5

Svix

stars 3.4Kforks 279

Webhook platform with delivery guarantees, retries, and signing

API Infrastructure Developer Tools Security+5

Warrant

stars 1.3Kforks 53

Run fine-grained authorization with RBAC, ABAC, and ReBAC

Authorization API Infrastructure Developer Tools+4

Oso Cloud

stars 3.5Kforks 193

Open source authorization with RBAC, ABAC, and ReBAC for any app

Authorization Security Developer Tools+4

Qdrant

stars 34.4Kforks 2.6K

Self-hosted vector database for AI similarity search and RAG

Database Self Hosted AI Search Tools+4

Apache APISIX

stars 17.1Kforks 2.9K

Cloud-native API gateway with dynamic routing and plugins

API Infrastructure Cloud Native Authentication+5