#science

A multilingual morphological analysis library.

ObsPy: A Python Toolbox for seismology/seismological observatories.

Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations.

Powerful and versatile visualization for Python.

Fast, flexible LLM inference

The explainable, local-first memory engine for AI agents. One ~9 MB binary fuses vector + graph + columnar under VelesQL; why() returns the evidence path behind every recall. No cloud, no glue code — runs on server, browser, mobile and desktop.

Operate and manipulate physical quantities in Python

ODE solver library in Rust

Next Generation Machine Learning, Statistics and Deep Learning in PURE Rust

Statistical computation library for Rust

2D and 3D physics engines focused on performance.

It's scipy.special, but in Rust.

A Rust library for the Zarr storage format for multidimensional arrays and metadata

Open standard for mathematical programming interoperability

2D and 3D collision-detection library for Rust.

A wrapper around the llama-cpp library for rust, including new Sampler API from llama-cpp.

Create beautiful, publication-quality books and documents from computational content.

An overflow-safe, high-performance datetime library providing leap-second-correct nanosecond precision across UTC, GPST, and relativistic time-scales. Flight-proven in lunar and deep-space missions.

A modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive.

React components and tools to build scientific applications.

A scientific plotting library in Rust

A python package for accessing various properties of elements, ions and isotopes in the periodic table of elements.

CubeK: high-performance multi-platform kernels in CubeCL

PyPika is a python SQL query builder that exposes the full richness of the SQL language using a syntax that reflects the resulting query. PyPika excels at all sorts of SQL queries but is especially useful for data analysis.

Quil Parser & Program Builder

OpenCascade (OCCT) compiled to WebAssembly — clean TypeScript API, ~4MB brotli, arena-based memory, structured errors, Web Worker support

Feral is a pure-Rust sparse symmetric indefinite linear solver with certified inertia counts for use in interior-point optimization algorithms.

Production-ready KV-backed HNSW implementation in Rust using LMDB

I/O library for images produced by 2D X-ray detector