PyPI · RubyGems98Exceptionalhealth index

materialsproject/pymatgenPython Materials Genomics (pymatgen) is a robust materials analysis code that defines classes for structures and molecules with support for many electronic structure codes. It powers the Materials Project.
Python · Polar★ 1,963↓ 763.4K/moSep 10, 2026
PyPI96Exceptionalhealth index
Python★ 4,931↓ 114M/moAug 28, 2026
PyPI94Exceptionalhealth index
HTML · Lobster · Python★ 27↓ 708.2K/moSep 9, 2026
npm92Excellenthealth index

streamich/memfsNode.js "fs" and browser "File System API" adapters and in-memory implementations 👍
TypeScript★ 2,092↓ 385M/moSep 17, 2026
npm91Excellenthealth index
TypeScript · HTML★ 36↓ 11.4K/moSep 14, 2026
npm88Excellenthealth index
TypeScript · HTML★ 270↓ 16.6M/moSep 11, 2026
Go86Excellenthealth index

cbrgm/structuresmithValidate, Diff, Render - A powerful tool designed to automate the generation of project files using customizable templates.
Go★ 36Sep 20, 2026
NuGet83Excellenthealth index
C#★ 1,650Sep 9, 2026
crates.io81Excellenthealth index
Rust★ 9↓ 6,640/moOct 12, 2026
npm · Hex · crates.io +678Goodhealth index
C★ 3↓ 634/moSep 18, 2026
Python · C++★ 42↓ 384/moSep 11, 2026
TypeScript★ 70↓ 2.6M/moAug 27, 2026
npm63Moderatehealth index

Igorkowalski94/eslint-plugin-project-structureESLint plugin with rules to help you achieve a scalable, consistent, and well-structured project. Define your folder structure, file composition, advanced naming conventions, and create independent modules. react folder structure react project structure react file structure react folder structure react folder structure react folder structure native
TypeScript★ 505↓ 302.1K/moSep 8, 2026
Packagist57Moderatehealth index
PHP★ 1↓ 2,061/moOct 13, 2026
PyPI · npm56Moderatehealth index

ncbi/icn3dweb-based protein structure viewer and analysis tool interactively or in batch mode
JavaScript★ 175↓ 2,057/moSep 14, 2026

albert-hzbn/AtomForgeAtomForge is an interactive atomistic structure builder and editor for materials modeling, featuring workflows for crystals, grain boundaries, nanostructures, and polycrystals, plus integrated analysis tools and high-quality 3D visualization.
C++★ 3Sep 10, 2026
TypeScript★ 9↓ 78/moSep 8, 2026

rse/astyAbstract Syntax Tree (AST) Data Structure
TypeScript★ 39↓ 150.3K/moSep 13, 2026
Go★ 3Oct 12, 2026
JavaScript★ 439↓ 725M/moSep 16, 2026
Python★ 0↓ 682/moSep 8, 2026
TypeScript★ 9↓ 86/moSep 5, 2026
crates.io44Weakhealth index

fereidani/rcliteRcLite: small, fast, and memory-friendly reference counting for Rust
Rust★ 201↓ 39K/moOct 13, 2026
JavaScript · TypeScript★ 4↓ 22/moSep 8, 2026

js-sdsl/js-sdslA javascript standard data structure library which benchmark against C++ STL.
TypeScript★ 799↓ 15.2M/moSep 23, 2026
NuGet33At Riskhealth index

asm2025/essentialMixCommon extensions methods, helper classes, components, nano systems, and common patterns
C#★ 3Sep 12, 2026
TypeScript★ 360↓ 20.8K/moSep 8, 2026
C++ · Promela★ 68Sep 8, 2026
PyPI21At Riskhealth index

patonlab/pyX-StructPython tool for scraping geometric X-ray Data from the Cambridge Structural Database
Python★ 8Sep 9, 2026
C#★ 553Sep 11, 2026