Repositories list

• datafusion

  Public

  pydantic/datafusion’s past year of commit activity
  Apache DataFusion SQL Query Engine

  Rust

  •

  Apache License 2.0

  •1.8k•7•0•2•Updated Dec 6, 2025Dec 6, 2025

• pydantic-who

  Public

  pydantic/pydantic-who’s past year of commit activity
  Python

  •0•0•0•0•Updated Dec 6, 2025Dec 6, 2025

• arrow-rs

  Public

  pydantic/arrow-rs’s past year of commit activity
  Official Rust implementation of Apache Arrow

  Rust

  •

  Apache License 2.0

  •1.1k•6•0•2•Updated Dec 5, 2025Dec 5, 2025

• pydantic-ai

  Public

  pydantic/pydantic-ai’s past year of commit activity
  GenAI Agent Framework, the Pydantic way

  pythonpydanticagent-framework+ 2llmgenai

  Python

  •

  MIT License

  •1.4k•14k•322•80•Updated Dec 5, 2025Dec 5, 2025

• logfire

  Public

  pydantic/logfire’s past year of commit activity
  Uncomplicated Observability for Python and beyond! 🪵🔥

  pythonmetricslogging+ 6traceopenaiobservabilitypydanticfastapiopentelemetry

  Python

  •

  MIT License

  •185•3.8k•155•16•Updated Dec 5, 2025Dec 5, 2025

• talks

  Public

  pydantic/talks’s past year of commit activity
  Talks about Pydantic, PydanticAI and Logfire

  JavaScript

  •

  MIT License

  •6•59•0•3•Updated Dec 4, 2025Dec 4, 2025

• pydantic

  Public

  pydantic/pydantic’s past year of commit activity
  Data validation using Python type hints

  pythonvalidationparsing+ 8json-schemahintspydanticpython39python310python311python312+ 1

  Python

  •

  MIT License

  •2.4k•26k•502•20•Updated Dec 4, 2025Dec 4, 2025

• speedate

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

  rustparsertime+ 7parsedatetimedatetimezoneiso8601rfc3339pydantic

  Rust

  •

  MIT License

  •26•239•6•1•Updated Dec 4, 2025Dec 4, 2025

• pydantic-settings

  Public

  pydantic/pydantic-settings’s past year of commit activity
  Settings management using pydantic

  pythonsettingsenvironment+ 2configurationpydantic

  Python

  •

  MIT License

  •115•1.2k•37•6•Updated Dec 3, 2025Dec 3, 2025

• ai-chat-ui

  Public

  pydantic/ai-chat-ui’s past year of commit activity
  Web UI for Pydantic AI agents, built over the Vercel AI protocol

  TypeScript

  •7•25•2•1•Updated Dec 3, 2025Dec 3, 2025

• pydantic-ai-gateway

  Public
  TypeScript

  •

  GNU Affero General Public License v3.0

  •7•133•1•1•Updated Dec 3, 2025Dec 3, 2025

• logfire-helm-chart

  Public

  pydantic/logfire-helm-chart’s past year of commit activity
  Helm Chart for running Logfire 🪵️‍🔥

  Smarty

  •4•33•0•0•Updated Dec 3, 2025Dec 3, 2025

• genai-prices

  Public
  Calculate prices for calling LLM inference APIs.

  Python

  •

  MIT License

  •27•172•12•3•Updated Dec 2, 2025Dec 2, 2025

• pydantic-extra-types

  Public
  Extra Pydantic types.

  pythonphone-numbercountries+ 2mac-addresspydantic

  Python

  •

  MIT License

  •84•299•35•5•Updated Dec 2, 2025Dec 2, 2025

• logfire-rust

  Public
  Rust

  •

  MIT License

  •6•60•6•3•Updated Dec 1, 2025Dec 1, 2025

• connect4

  Public
  Demo of what PydanticAI and Logfire can do!

  TypeScript

  •2•10•0•0•Updated Nov 27, 2025Nov 27, 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

  •81•1•0•0•Updated Nov 27, 2025Nov 27, 2025

• logfire-mcp

  Public
  The Logfire MCP Server is here! 🎉

  Python

  •

  MIT License

  •23•127•4•3•Updated Nov 26, 2025Nov 26, 2025

• pydantic-stack-demo

  Public
  Demos of the Pydantic Stack

  Python

  •

  MIT License

  •13•50•0•5•Updated Nov 25, 2025Nov 25, 2025

• logfire-js

  Public
  JavaScript and TypeScript SDK for Logfire

  TypeScript

  •

  MIT License

  •5•55•11•0•Updated Nov 21, 2025Nov 21, 2025

• pydantic-docs

  Public
  Common infrastructure to build documentation for the Pydantic projects

  Python

  •0•0•0•0•Updated Nov 21, 2025Nov 21, 2025

• pydantic-ai-temporal-example

  Public

  pydantic/pydantic-ai-temporal-example’s past year of commit activity
  Python

  •3•13•0•0•Updated Nov 20, 2025Nov 20, 2025

• mcp-run-python

  Public

  pydantic/mcp-run-python’s past year of commit activity
  MCP server to run Python code in a sandbox.

  Python

  •

  MIT License

  •16•137•8•5•Updated Nov 20, 2025Nov 20, 2025

• pydantic-core

  Public
  Core validation logic for pydantic written in rust

  rustschemavalidation+ 3parsingjson-schemapydantic

  Python

  •

  MIT License

  •318•1.7k•57•15•Updated Nov 10, 2025Nov 10, 2025

• jiter

  Public

  pydantic/jiter’s past year of commit activity
  Fast iterable JSON parser.

  rustjsonjson-parser+ 1pydantic

  Rust

  •

  MIT License

  •49•476•13•5•Updated Nov 9, 2025Nov 9, 2025

• FastUI

  Public
  Build better UIs faster.

  reactpythonpydantic+ 1fastapi

  Python

  •

  MIT License

  •335•8.9k•119•26•Updated Nov 1, 2025Nov 1, 2025

• datafusion-distributed

  Public

  pydantic/datafusion-distributed’s past year of commit activity
  Repo for donation of distributed DataFusion prototype - repo name will change

  Rust

  •

  Apache License 2.0

  •18•1•0•0•Updated Oct 27, 2025Oct 27, 2025

• fasta2a

  Public

  pydantic/fasta2a’s past year of commit activity
  Convert an AI Agent into a A2A server! ✨

  Python

  •

  MIT License

  •18•142•19•3•Updated Oct 17, 2025Oct 17, 2025

• vortex

  Public

  pydantic/vortex’s past year of commit activity
  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

  •101•0•0•0•Updated Oct 15, 2025Oct 15, 2025

• bump-pydantic

  Public

  pydantic/bump-pydantic’s past year of commit activity
  Convert Pydantic from V1 to V2 ♻

  pythoncodemodpydantic

  Python

  •

  MIT License

  •28•347•12•8•Updated Oct 1, 2025Oct 1, 2025