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 Nov 21, 2025Nov 21, 2025

• pydantic-ai

  Public
  GenAI Agent Framework, the Pydantic way

  pythonpydanticagent-framework+ 2llmgenai

  Python

  •

  MIT License

  •1.4k•13k•297•67•Updated Nov 21, 2025Nov 21, 2025

• pydantic-ai-temporal-example

  Public
  Python

  •1•9•0•0•Updated Nov 20, 2025Nov 20, 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 Nov 20, 2025Nov 20, 2025

• pydantic-ai-gateway

  Public

  pydantic/pydantic-ai-gateway’s past year of commit activity
  TypeScript

  •

  GNU Affero General Public License v3.0

  •3•117•1•2•Updated Nov 20, 2025Nov 20, 2025

• genai-prices

  Public

  pydantic/genai-prices’s past year of commit activity
  Calculate prices for calling LLM inference APIs.

  Python

  •

  MIT License

  •22•150•15•2•Updated Nov 20, 2025Nov 20, 2025

• pydantic-docs

  Public

  pydantic/pydantic-docs’s past year of commit activity
  Common infrastructure to build documentation for the Pydantic projects

  Python

  •0•0•0•0•Updated Nov 20, 2025Nov 20, 2025

• logfire

  Public

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

  pythonmetricslogging+ 6traceopenaiobservabilitypydanticfastapiopentelemetry

  Python

  •

  MIT License

  •180•3.8k•151•13•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

  •14•115•7•5•Updated Nov 20, 2025Nov 20, 2025

• pydantic

  Public
  Data validation using Python type hints

  pythonvalidationparsing+ 8json-schemahintspydanticpython39python310python311python312+ 1

  Python

  •

  MIT License

  •2.3k•26k•498•15•Updated Nov 19, 2025Nov 19, 2025

• pydantic-stack-demo

  Public
  Demos of the Pydantic Stack

  Python

  •

  MIT License

  •9•36•0•4•Updated Nov 19, 2025Nov 19, 2025

• pydantic-extra-types

  Public

  pydantic/pydantic-extra-types’s past year of commit activity
  Extra Pydantic types.

  pythonphone-numbercountries+ 2mac-addresspydantic

  Python

  •

  MIT License

  •83•299•34•3•Updated Nov 19, 2025Nov 19, 2025

• talks

  Public

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

  JavaScript

  •

  MIT License

  •6•56•0•2•Updated Nov 18, 2025Nov 18, 2025

• ai-chat-ui

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

  TypeScript

  •5•23•1•0•Updated Nov 18, 2025Nov 18, 2025

• pydantic-settings

  Public

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

  pythonsettingsenvironment+ 2configurationpydantic

  Python

  •

  MIT License

  •111•1.1k•36•5•Updated Nov 18, 2025Nov 18, 2025

• logfire-js

  Public

  pydantic/logfire-js’s past year of commit activity
  JavaScript and TypeScript SDK for Logfire

  TypeScript

  •

  MIT License

  •5•53•11•0•Updated Nov 17, 2025Nov 17, 2025

• speedate

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

  rustparsertime+ 7parsedatetimedatetimezoneiso8601rfc3339pydantic

  Rust

  •

  MIT License

  •26•238•6•1•Updated Nov 15, 2025Nov 15, 2025

• connect4

  Public

  pydantic/connect4’s past year of commit activity
  Demo of what PydanticAI and Logfire can do!

  TypeScript

  •2•10•0•0•Updated Nov 13, 2025Nov 13, 2025

• pydantic-core

  Public

  pydantic/pydantic-core’s past year of commit activity
  Core validation logic for pydantic written in rust

  rustschemavalidation+ 3parsingjson-schemapydantic

  Python

  •

  MIT License

  •313•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

  •48•475•12•5•Updated Nov 9, 2025Nov 9, 2025

• logfire-helm-chart

  Public
  Helm Chart for running Logfire 🪵️‍🔥

  Smarty

  •4•31•0•0•Updated Nov 8, 2025Nov 8, 2025

• logfire-rust

  Public
  Rust

  •

  MIT License

  •6•59•6•2•Updated Nov 6, 2025Nov 6, 2025

• FastUI

  Public
  Build better UIs faster.

  reactpythonpydantic+ 1fastapi

  Python

  •

  MIT License

  •335•8.9k•119•25•Updated Nov 1, 2025Nov 1, 2025

• datafusion-distributed

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

  Rust

  •

  Apache License 2.0

  •16•1•0•0•Updated Oct 27, 2025Oct 27, 2025

• fasta2a

  Public
  Convert an AI Agent into a A2A server! ✨

  Python

  •

  MIT License

  •16•138•19•3•Updated Oct 17, 2025Oct 17, 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

  •88•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•346•12•8•Updated Oct 1, 2025Oct 1, 2025

• typing-inspection

  Public

  pydantic/typing-inspection’s past year of commit activity
  Runtime typing introspection tools

  Python

  •

  MIT License

  •5•56•5•1•Updated Oct 1, 2025Oct 1, 2025

• logfire-mcp

  Public
  The Logfire MCP Server is here! 🎉

  Python

  •

  MIT License

  •22•126•3•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

  •80•0•0•0•Updated Sep 8, 2025Sep 8, 2025