raphaelrrcoelho/formal-mathfin

0

/ 100

Documentation94
Engineering78
Health96
Lean12Apache-2.01d ago
Grade a repo

Well engineered for its size. A portfolio piece worth showing off.

Formally verified mathematical finance in Lean 4. Black–Scholes/Greeks/PDE, Itô calculus, FTAP/Girsanov, CRR→BS convergence, Merton jump-diffusion.

Documentation

94

Contributing guide5pt77

Contributing guide is detailed and thorough.

Install and run instructions9pt90

README documents how to install the project.

README12pt100

README is present.

License6pt100

Licensed under Apache-2.0.

Engineering

78

Linting and formatting5pt0

No linter or formatter configured.

→ Add [tool.ruff] to pyproject.toml. Ruff handles linting and formatting in one tool and replaces flake8, isort, and black.

Reproducibility6pt80

Lockfile present (requirements.txt). Installs are reproducible.

Tests18pt85

Test files detected (tests).

CI/CD14pt85

CI is configured (.github/workflows/build.yml).

Issue and PR templates6pt100

Issue or PR templates present.

Project health

96

Dependency manifest6pt86

Dependency manifest found (pyproject.toml).

Repository metadata5pt100

Repository has a description.

Activity5pt100

Actively maintained (pushed within the last month).

Housekeeping3pt100

.gitignore present.

Repository health signals

Activity, community, and responsiveness at scan time

Activity

  • —
    Commits (30d / 90d)
  • 3
    Forks
  • 1
    Releaseslatest 24d ago

Community

  • —
    Community health
  • —
    authors own >50% of commits
  • 12
    Watchers

Responsiveness

  • —
    Median issue response
  • <1h
    Median PR merge time
  • 31
    Open issues
Repository files30 root entries
  • .github
    Good: CI is configured (.github/workflows/build.yml).
    Good: Issue or PR templates present.
  • benchmarks
  • docker
    Good: Environment pinned via docker/docker-compose.yml.
  • docs
  • MathFin
  • references
  • scripts
  • tests
    Good: Test files detected (tests).
  • tools
  • upstream
  • .dockerignore
  • .gitignore
    Good: .gitignore present.
  • .mailmap
  • .python-version
  • .zenodo.json
  • AGENTS.md
  • CITATION.cff
  • CLAUDE.md
  • CODE_OF_CONDUCT.md
    Good: Code of conduct present.
  • CONTRIBUTING.md
    Good: Contributing guide is detailed and thorough.
    Issue: Contributing guide lacks a setup section (−12 pts).Fix: Show new contributors how to get a local dev environment running.
    Issue: Contributing guide lacks a code style section (−8 pts).Fix: Describe your linting/formatting rules and how to run them.
    Good: Contributing guide explains how to run tests.
    Issue: Contributing guide lacks a PR workflow section (−8 pts).Fix: Explain how to fork, branch, and open a pull request so contributors know what to expect.
    Good: Contributing guide includes code examples.
  • lake-manifest.json
  • lakefile.lean
  • lean-toolchain
  • LICENSE
    Good: Licensed under Apache-2.0.
  • MathFin.lean
  • mathfin.toml
  • pyproject.toml
    Good: Dependency manifest found (pyproject.toml).
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    Good: README includes screenshots or visuals. Great for first impressions.
    Good: README has code examples.
    Good: README links to a live demo or deployed app.
    Good: README includes status badges.
    Good: README documents how to install the project.
    Good: README documents how to run the project.
  • requirements.txt
    Good: Lockfile present (requirements.txt). Installs are reproducible.
  • verification_ledger.json