PyPI93Exceptionalhealth index

epam/IndigoUniversal cheminformatics toolkit, utilities and database search tools
C++ · Python★ 408↓ 128.1K/moOct 5, 2026
PyPI92Excellenthealth index
Python★ 414Sep 18, 2026
PyPI84Excellenthealth index

biopragmatics/pyobo📛 A Python package for using ontologies, terminologies, and biomedical nomenclatures
Python★ 76↓ 3,891/moSep 20, 2026
Maven84Excellenthealth index

cdk/cdkThe Chemistry Development Kit
Java★ 608Oct 19, 2026
PyPI83Excellenthealth index

CalebBell/thermoThermodynamics and Phase Equilibrium component of Chemical Engineering Design Library (ChEDL)
Python★ 784↓ 327.2K/moSep 12, 2026
npm81Excellenthealth index
TypeScript · JavaScript★ 15↓ 9,776/moSep 8, 2026
npm81Excellenthealth index

cyanheads/pubchem-mcp-serverSearch the PubChem chemical database for compounds, properties, safety data, bioactivity, cross-references, and entity summaries via MCP. STDIO or Streamable HTTP.
TypeScript★ 10↓ 2,124/moOct 20, 2026
crates.io81Excellenthealth index

kent-tokyo/chematicA pure-Rust cheminformatics library targeting RDKit feature parity — zero C/C++ by default.
Rust · Python★ 28↓ 8,688/moSep 9, 2026
Python★ 540↓ 78.9K/moSep 19, 2026

cyanheads/chembl-mcp-serverLink compounds to protein targets, rank bioactivity (IC50/Ki/EC50), and look up drug mechanisms and indications over ChEMBL via MCP. STDIO or Streamable HTTP.
TypeScript★ 1↓ 1,204/moOct 18, 2026
PyPI · crates.io77Goodhealth index

kent-tokyo/renkinLocal and reproducible route auditing for AiZynthFinder, Syntheseus and RENKIN — plus a portable Rust retrosynthesis engine.
Rust · Python★ 4↓ 58.4K/moSep 13, 2026
PyPI · crates.io75Goodhealth index
Rust★ 0↓ 2,306/moSep 8, 2026

lukasturcani/stkA Python library which allows construction and manipulation of complex molecules, as well as automatic molecular design and the creation of molecular databases.
Python★ 291↓ 5,559/moOct 11, 2026
Python · C++★ 138↓ 4.9M/moAug 27, 2026

PDBeurope/ccdutilsA set of python tools to deal with PDB chemical components definitions for small molecules, taken from the wwPDB Chemical Component Dictionary, uses RDKit
Python★ 84↓ 62.2K/moSep 8, 2026
Python★ 9↓ 82/moSep 8, 2026
Maven63Moderatehealth index

egonw/bactingBacting is an open-source platform for chemo- and bioinformatics based on Bioclipse that defines a number of common domain objects and wraps common functionality, providing a toolkit independent, scriptable solution to handle data from the life sciences.
Java★ 23Sep 7, 2026
crates.io · PyPI57Moderatehealth index
Rust★ 21↓ 406/moSep 8, 2026
PyPI56Moderatehealth index
Python★ 52↓ 245/moSep 9, 2026
crates.io · npm53Moderatehealth index

TKanX/bio-forgeA high-performance, pure Rust toolkit for standardizing and preparing biomolecular systems (proteins & nucleic acids). It heals missing atoms, resolves protonation states, adds solvation, and unifies topologies to forge simulation-ready structures.
Rust · TypeScript★ 141↓ 213/moSep 8, 2026
PyPI53Moderatehealth index
Python★ 514Aug 24, 2026
crates.io · npm51Moderatehealth index

jigonzalez930209/sci-formHigh-performance 3D molecular conformer generation inspired by RDKit's ETKDG algorithm. Built with Rust for maximum speed, providing scientific accuracy and native support for Python, TypeScript (WASM), and CLI.
Rust★ 3↓ 116/moOct 18, 2026

rdkit/mmpdbA package to identify matched molecular pairs and use them to predict property changes.
Python★ 300↓ 14.6K/moSep 8, 2026
crates.io44Weakhealth index

caltechmsc/dreid-packA high-performance, pure Rust library for full-atom protein side-chain packing using the DREIDING force field, Goldstein+Split DEE, and tree-decomposition DP—with native protein–ligand and protein–nucleic acid interface support.
Rust★ 2↓ 7/moSep 10, 2026
JavaScript★ 0↓ 107/moJul 14, 2026
RubyGems36Weakhealth index
Ruby★ 6Sep 13, 2026
JavaScript · TypeScript★ 4↓ 22/moSep 8, 2026
TypeScript★ 882Sep 12, 2026
TypeScript★ 0↓ 24/moSep 5, 2026