cognitive — open-source software health

PyPI · crates.io · npm

93Exceptionalhealth index

rohaquinlop/complexipy

Blazingly fast cognitive complexity analysis for Python, written in Rust.

Rust · Python★ 891↓ 1.1M/moOct 21, 2026

MITOct 21, 2026 · metrics 2.10.0

PyPI

89Excellenthealth index

PrincetonUniversity/PsyNeuLink

A block modeling system for cognitive neuroscience

Python · HTML★ 116↓ 5,688/moSep 15, 2026

Apache-2.0Sep 15, 2026 · metrics 2.10.0

PyPI · crates.io

81Excellenthealth index

yantrikos/yantrikdb

Cognitive memory engine for AI agents — temporal decay, contradiction detection, autonomous consolidation, knowledge graph, ANN recall via HNSW. Embeddable Rust library with Python bindings; powers yantrikdb-server (HTTP gateway, MCP server, openraft cluster). Apache-2.0.

Rust · Python★ 66↓ 6,657/moOct 21, 2026

Apache-2.0Oct 21, 2026 · metrics 2.10.0

PyPI

78Goodhealth index

fathom-lab/styxx

Verification for the agent era. Your coding agent's PR summary cannot lie about its diff - one CI line. Plus the research: the first map of which AI minds can read each other. Every claim machine-verified against committed receipts, negatives included. pip install styxx

Python · HTML★ 15↓ 575/moOct 19, 2026

MITOct 19, 2026 · metrics 2.10.0

crates.io · PyPI · npm

77Goodhealth index

nambok/mentedb

A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.

Rust · Python★ 117↓ 6,935/moSep 13, 2026

Apache-2.0Sep 13, 2026 · metrics 2.10.0

npm

63Moderatehealth index

itaymendel/oxlint-plugin-complexity

Cyclomatic and cognitive complexity rules for oxlint with actionable error messages. Also available as a standalone library for programmatic complexity analysis.

TypeScript★ 41↓ 91.7K/moSep 14, 2026

MITSep 14, 2026 · metrics 2.10.0

npm · Maven

60Moderatehealth index