A new type of shell

Extremely fast Query Engine for DataFrames, written in Rust

Fast, disk space efficient package manager

A scalable, distributed, collaborative, document-graph database, for the realtime web

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Scalable datastore for metrics, events, and real-time analytics

🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

Search infrastructure for AI

Production-grade Rust-native trading engine with deterministic event-driven architecture

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation.

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

Apache DataFusion SQL Query Engine

Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language

A Datacenter Scale Distributed Inference Serving Framework

Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

One SQL interface over APIs, files, and live sources — built for agents.

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

Blazing fast and lightweight PostGIS, MBtiles and PMtiles tile server, tile generation, and mbtiles tooling.

Blazing-fast Data-Wrangling toolkit

The Rust package registry

Official Rust implementation of Apache Arrow

A native Rust library for Delta Lake, with bindings into Python

A cloud native embedded storage engine built on object storage.

An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

A portable accelerated SQL query, search, and LLM-inference engine, written in Rust, for data-grounded AI apps and agents.

Drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads.

Reference client for NEAR Protocol

Parseable is an observability datalake built from first principles.

Apache Mahout - an environment for quickly creating scalable, performant machine learning applications.

Official successor to conduwuit

Apache DataFusion Ballista Distributed Query Engine

ZeroFS - The Filesystem That Makes S3 your Primary Storage. ZeroFS is 9P/NFS/NBD on top of S3. Initially built for www.merklemap.com

The Feldera Incremental Computation Engine

Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake

The Auron accelerator for distributed computing framework (e.g., Spark) leverages native vectorized execution to accelerate query processing

A cloud-native open source distributed time series database with high performance, high compression ratio and high availability.

Open-source Pricing and Billing Infrastructure 🚀 Subscription management, Invoicing, Pricing, Usage-based billing, Cost limiting, Grandfathering, Experiments, Revenue analytics & Actionable insights

⚒️ The open source dark software factory for expert engineers.

AI-Native & Cloud-Native FS: A high-performance file semantic layer for cloud object storage, integrated with high-speed cache

Open-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication.

Website for graphing performance of rustc

Rust-based WebAssembly bindings to read and write Apache Parquet data

A PBX written by rust

Open-source, cloud-native transactional tensor storage engine

Analytical database for data-driven Web applications 🪶

A delicious package manager

A single-node analytical database engine with geospatial as a first-class citizen

GeoArrow in Rust, Python, and JavaScript (WebAssembly) with vectorized geometry operations

Fusio provides file operations on multiple storages across various async runtimes.

A decentralized blob store using Sui for coordination and governance.

Protocol and libraries for sending and receiving OpenTelemetry data using Apache Arrow

A native Delta implementation for integration with any query engine

Lakehouse native graph engine with git-style workflows

A SQL transformation engine that type-checks your whole pipeline and catches breaking changes before they run — branches, replay, column-level lineage, compile-time contracts, per-model cost. Adapters: Databricks, Snowflake, BigQuery, DuckDB. Single static Rust binary. Apache 2.0.

Minne, a read-it-later & personal knowledge management solution

View parquet files online

Batteries included CLI, TUI, and server implementations for DataFusion.

Lightweight multi-format artifact registry. 13 formats: Docker, Maven, npm, PyPI, Cargo, Go, NuGet, RubyGems, Terraform, Conan, Ansible Galaxy, Dart Pub, and Raw. Single binary, zero dependencies, <100MB RAM.

A timeseries database created for events, logs, traces and metrics. Speaks the postgres dialect, and stores data in s3 via delta lake protocol

A SIP/WebRTC voice agent

nix-based continuous integration system

Real-time data processing/feature engineering tailored for modern AI/ML systems.

Document, columnar, KV, Graph, Vector, Array - The only all-in-one database that you need.

On-device property graph database. Schema-as-code. One CLI → One Folder. No Server. Think: DuckDB for graphs.

The power of Rust for the STAC ecosystem

A Rust-native DuckLake engine built on Apache DataFusion

Bringing the real world to Web3 with a scalable, decentralized and programmable DLT infrastructure.

Open-source (MIT) GraphQL Federation Router. Built with Rust for maximum performance and robustness.

Libra is evolving into an AI agent–native version control tools

A high-performance AI Gateway written in Rust — call 100+ LLM APIs using OpenAI format

Multi-language agent runtime for execution scope management, lifecycle events, and middleware on tool and LLM calls.

Geometry and Geography Support for Apache DataFusion

Scalable Observability

Open-source, S3-native vector and full-text search engine. Fast, cheap, self-hostable.

Open-source streaming SQL engine written in Rust using Apache Arrow and DataFusion. Supports continuous queries, temporal stream joins, tumbling/session windows, and CDC/Kafka connectors. Lightweight, embeddable, and sub-microsecond latency

Uni is a modern, embedded database that combines property graph (OpenCypher), vector search, and columnar storage (Lance) into a single, cohesive engine. It is designed for applications requiring local, fast, and multimodal data access, backed by object storage (S3/GCS) durability.

A benchmark for assessing geospatial SQL analytics query performance across database systems

PG-Compatible Distributed In-Memory OLTP Database

KalamDB — a lightweight, real-time, storage-efficient SQL database. Designed for per-user data isolation and scalable performance — ideal for the AI era.

Modern file sync tool with delta transfers, 40-79% faster than rsync

A SPARQL implementation built on top of Apache DataFusion. Read-only mirror of https://codeberg.org/tschwarzinger/rdf-fusion

An ETL web tool to build and run automated workflows. Calculate and convert various data.

Manage secure microVMs — one command from zero to secure sessions, locally and remotely.

🐼 Born of panda. Awakened as Anda. A copilot for your computer, powered by the Anda Brain.