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Github repository for the 2025 Clay Summer School on Formalizing Class Field Theory

Lean 12 23 Updated Mar 20, 2026

The math library of Lean 4

Lean 1 1 Updated Mar 20, 2026

Blueprint for the PNT+ Project

Lean 283 86 Updated Mar 25, 2026

A collection of formalized statements of conjectures in Lean.

Lean 896 249 Updated Mar 26, 2026

Exponent pair database

TeX 73 15 Updated Feb 2, 2026

A formalized proof of Carleson's theorem in Lean

Lean 87 39 Updated Mar 18, 2026

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML

Python 3,660 141 Updated Nov 27, 2025

Drop-in replacement for Requests. Automatic HTTP/1.1, HTTP/2, and HTTP/3. WebSocket, and SSE included.

Python 1,918 42 Updated Mar 23, 2026

Solves the direct and inverse geodesic problem

Python 8 Updated Jul 23, 2025

⏰ Modern datetime library for Python

Python 2,317 33 Updated Mar 22, 2026

Ongoing Lean formalisation of the proof of Fermat's Last Theorem

Lean 846 108 Updated Mar 25, 2026

The math library of Lean 4

Lean 3,069 1,185 Updated Mar 26, 2026

A project to map out the relations between different equational theories of Magmas.

Lean 502 90 Updated Mar 10, 2026

A Python memory profiler for data processing and scientific computing applications

Rust 897 32 Updated Jan 19, 2026

A tool for visualizing and designing colormaps using colorspacious and matplotlib

Python 181 32 Updated Jun 13, 2023

🆔 The easy-to-use OpenStreetMap editor in JavaScript.

JavaScript 3,757 1,425 Updated Mar 26, 2026

A toolkit for time series machine learning and deep learning

Python 1,359 265 Updated Mar 26, 2026

Automated Time Series Forecasting

Python 1,384 120 Updated Mar 26, 2026

Temporian is an open-source Python library for preprocessing ⚡ and feature engineering 🛠 temporal data 📈 for machine learning applications 🤖

Python 708 47 Updated Oct 29, 2025

Poetry PEP 517 Build Backend & Core Utilities

Python 478 260 Updated Mar 23, 2026

Feature engineering and selection open-source Python library compatible with sklearn.

Python 2,219 339 Updated Mar 26, 2026

PyAF is an Open Source Python library for Automatic Time Series Forecasting built on top of popular pydata modules.

Python 460 73 Updated Feb 27, 2026

A framework for managing and maintaining multi-language pre-commit hooks.

Python 15,116 941 Updated Mar 23, 2026

Script that helps link together hiking trails in Wikidata and OpenStreetMap

Python 4 Updated Mar 13, 2026

Robustats is a Python library for high-performance computation of robust statistical estimators.

C 56 12 Updated Jan 14, 2026

Extracts N50 topo data from Kartverket and creates OSM file

Python 6 1 Updated Sep 16, 2025

Visualizing progress of various projects in the norwegian mapping community

JavaScript 5 Updated Jan 10, 2024

A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.

Python 4,062 208 Updated Dec 22, 2025

Datasets for deep learning with satellite & aerial imagery

1,103 124 Updated Mar 7, 2026

For discussions about the OSM data model and how to improve it

81 6 Updated Jan 9, 2023
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