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- meilisearch/meilisearch
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
- surrealdb/surrealdb
A scalable, distributed, collaborative, document-graph database, for the realtime web
- influxdata/influxdb
Scalable datastore for metrics, events, and real-time analytics
- chroma-core/chroma
Search infrastructure for AI
- t8y2/dbx
25 MB lightweight cross-platform database client for 100+ databases, including MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, SQL Server, and Dameng. Built-in AI, MCP Server, CLI, desktop and Docker. | 轻量级跨平台数据库管理工具，支持 MySQL、PostgreSQL、SQLite、Redis、MongoDB、达梦等 100+ 数据库，提供桌面端、Docker、CLI、内置 AI 助手和 MCP。
- clockworklabs/SpacetimeDB
Development at the speed of light
- tursodatabase/turso
A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.
- neondatabase/neon
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
- vectordotdev/vector
A high-performance observability data pipeline.
- valeriansaliou/sonic
🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
- cube-js/cube
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
- xerj-org/xerj
AI search engine and MCP server for bots and agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for BM25 full-text, vector and hybrid search, code search without grep, agent memory and RAG. Elasticsearch-compatible API; Corpus Hub serves hundreds of reference memory corpora.
- windmill-labs/windmill
Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.
- transact-rs/sqlx
🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
- diesel-rs/diesel
A safe, extensible ORM and Query Builder for Rust
- dbt-labs/dbt
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
- cocoindex-io/cocoindex
Incremental engine for long horizon agents 🌟 Star if you like it!
- rerun-io/rerun
Visualize, query, and stream to train on multimodal robotics data.
- perspective-dev/perspective
A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
- PRQL/prql
PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement
- FalkorDB/FalkorDB
A super fast Graph Database uses GraphBLAS under the hood for its sparse adjacency matrix graph representation. Our goal is to provide the best Knowledge Graph for LLM (GraphRAG).
- SeaQL/sea-orm
🐚 A powerful relational ORM for Rust
- apache/datafusion
Apache DataFusion SQL Query Engine
- databendlabs/databend
Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.
- paradedb/paradedb
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
- risingwavelabs/risingwave
Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.
- spacejam/sled
the champagne of beta embedded databases
- deeplethe/utopia
World's first open-source enterprise world model.
- warp-tech/warpgate
Fully transparent SSH, HTTPS, Kubernetes, database and RDP/VNC bastion/PAM that doesn't need additional client-side software
- erikgrinaker/toydb
Distributed SQL database in Rust, written as an educational project