Repositories list

• datafusion

  Public
  Apache DataFusion SQL Query Engine

  Rust

  •

  Apache License 2.0

  •1.7k•7•0•2•Updated Oct 21, 2025Oct 21, 2025

• pydantic-ai-gateway

  Public
  TypeScript

  •

  GNU Affero General Public License v3.0

  •2•56•1•4•Updated Oct 21, 2025Oct 21, 2025

• pydantic-ai

  Public
  GenAI Agent Framework, the Pydantic way

  pythonpydanticagent-framework+ 2llmgenai

  Python

  •

  MIT License

  •1.3k•13k•286•64•Updated Oct 20, 2025Oct 20, 2025

• arrow-rs

  Public
  Official Rust implementation of Apache Arrow

  Rust

  •

  Apache License 2.0

  •1k•6•0•2•Updated Oct 20, 2025Oct 20, 2025

• pydantic

  Public
  Data validation using Python type hints

  pythonvalidationparsing+ 8json-schemahintspydanticpython39python310python311python312+ 1

  Python

  •

  MIT License

  •2.3k•25k•494•17•Updated Oct 20, 2025Oct 20, 2025

• pydantic-core

  Public
  Core validation logic for pydantic written in rust

  rustschemavalidation+ 3parsingjson-schemapydantic

  Python

  •

  MIT License

  •309•1.7k•56•19•Updated Oct 20, 2025Oct 20, 2025

• logfire

  Public
  Uncomplicated Observability for Python and beyond! 🪵🔥

  pythonmetricslogging+ 6traceopenaiobservabilitypydanticfastapiopentelemetry

  Python

  •

  MIT License

  •172•3.7k•133•11•Updated Oct 20, 2025Oct 20, 2025

• logfire-helm-chart

  Public
  Helm Chart for running Logfire 🪵️‍🔥

  Smarty

  •4•31•0•0•Updated Oct 20, 2025Oct 20, 2025

• pydantic-extra-types

  Public
  Extra Pydantic types.

  pythonphone-numbercountries+ 2mac-addresspydantic

  Python

  •

  MIT License

  •78•291•33•2•Updated Oct 20, 2025Oct 20, 2025

• genai-prices

  Public
  Calculate prices for calling LLM inference APIs.

  Python

  •

  MIT License

  •18•129•12•3•Updated Oct 19, 2025Oct 19, 2025

• jiter

  Public
  Fast iterable JSON parser.

  rustjsonjson-parser+ 1pydantic

  Rust

  •

  MIT License

  •48•469•14•6•Updated Oct 19, 2025Oct 19, 2025

• fasta2a

  Public
  Convert an AI Agent into a A2A server! ✨

  Python

  •

  MIT License

  •14•124•16•3•Updated Oct 17, 2025Oct 17, 2025

• pydantic-settings

  Public
  Settings management using pydantic

  pythonsettingsenvironment+ 2configurationpydantic

  Python

  •

  MIT License

  •104•1.1k•36•5•Updated Oct 16, 2025Oct 16, 2025

• ai-chat-ui

  Public
  Web UI for Pydantic AI agents, built over the Vercel AI protocol

  TypeScript

  •3•16•0•1•Updated Oct 16, 2025Oct 16, 2025

• vortex

  Public
  An extensible, state of the art columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

  Rust

  •

  Apache License 2.0

  •77•0•0•0•Updated Oct 15, 2025Oct 15, 2025

• pydantic-stack-demo

  Public
  Demos of the Pydantic Stack

  Python

  •

  MIT License

  •5•23•0•3•Updated Oct 15, 2025Oct 15, 2025

• logfire-js

  Public
  JavaScript and TypeScript SDK for Logfire

  TypeScript

  •

  MIT License

  •4•53•8•0•Updated Oct 14, 2025Oct 14, 2025

• datafusion-distributed

  Public
  Repo for donation of distributed DataFusion prototype - repo name will change

  Rust

  •

  Apache License 2.0

  •11•1•0•0•Updated Oct 8, 2025Oct 8, 2025

• speedate

  Public
  Fast and simple datetime, date, time and duration parsing for rust.

  rustparsertime+ 7parsedatetimedatetimezoneiso8601rfc3339pydantic

  Rust

  •

  MIT License

  •25•237•6•1•Updated Oct 6, 2025Oct 6, 2025

• logfire-rust

  Public
  Rust

  •

  MIT License

  •6•55•9•3•Updated Oct 5, 2025Oct 5, 2025

• bump-pydantic

  Public
  Convert Pydantic from V1 to V2 ♻

  pythoncodemodpydantic

  Python

  •

  MIT License

  •29•345•12•8•Updated Oct 1, 2025Oct 1, 2025

• pydantic-ai-temporal-example

  Public
  Python

  •1•4•0•0•Updated Oct 1, 2025Oct 1, 2025

• FastUI

  Public
  Build better UIs faster.

  reactpythonpydantic+ 1fastapi

  Python

  •

  MIT License

  •336•8.9k•120•25•Updated Oct 1, 2025Oct 1, 2025

• typing-inspection

  Public
  Runtime typing introspection tools

  Python

  •

  MIT License

  •4•54•5•1•Updated Oct 1, 2025Oct 1, 2025

• logfire-mcp

  Public
  The Logfire MCP Server is here! 🎉

  Python

  •

  MIT License

  •20•116•4•3•Updated Sep 24, 2025Sep 24, 2025

• otel-cf-workers

  Public
  An OpenTelemetry compatible library for instrumenting and exporting traces for Cloudflare Workers

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •77•0•0•0•Updated Sep 8, 2025Sep 8, 2025

• mcp-run-python

  Public
  MCP server to run Python code in a sandbox.

  Python

  •

  MIT License

  •8•86•5•3•Updated Sep 4, 2025Sep 4, 2025

• datafusion-site

  Public
  Apache DataFusion Web Site

  JavaScript

  •17•0•0•0•Updated Aug 21, 2025Aug 21, 2025

• strict-no-cover

  Public
  Error on unnecessary `pragma: no cover` comments.

  Python

  •

  MIT License

  •1•10•0•0•Updated Aug 5, 2025Aug 5, 2025

• datafusion-federation

  Public
  Allow DataFusion to resolve queries across remote query engines while pushing down as much compute as possible down.

  Rust

  •

  Apache License 2.0

  •27•1•0•0•Updated Aug 4, 2025Aug 4, 2025