leanprover-community/mathlib4

Trend Velocity Score: 0.00
Opportunity Score: 10.00
Confidence Score: 100.00
Language: <a class="text-blue-600 dark:text-blue-400 hover:underline" href="/languages/Lean">Lean
License: Apache-2.0
Topics: <a class="inline-flex items-center rounded-md bg-blue-500/10 px-2 py-0.5 text-xs font-medium text-blue-400 hover:bg-blue-500/20" href="/topics/lean4">🏷️ lean4
First Seen: 4 months ago

Worth installing(Strong adoption and recent activity)

The math library of Lean 4

Why this repo matters

Serves as the foundational mathematics library and programming infrastructure for the Lean 4 theorem prover ecosystem.
Demonstrates strong community adoption with consistent recent star growth indicating active development and usage.
Provides extensive verified mathematical theories and tactics essential for formal verification and proof assistant projects.

4.0k stars+561 over 40 snapshots6/17/2026 – 9/5/2026

An agentic skills framework & software development methodology that works.

Skills for Real Engineers. Straight from my .agents directory.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

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