Hello, again
I codify contracts between systems for a living, in Rust and Python. I once spent five years chasing where the antimatter went.
Senior software engineer at PactFlow (SmartBear). I help lead the open-source Pact Foundation and maintainpact-python; I also wrote tikz-feynman,rust-skiplist, and more.
Previously: data and cloud engineering at KPMG, and doctoral research in theoretical particle physics.
The year in code
4264 commits, 662 PRs, and 213 issues across 34 repositories.
Most of what I make is open. Each square below is one day of my GitHub contributions over the past year.
Latest commits
JP-Ellis/borrow-checkertest(bc-cli): pin each quote flag's variant14h
JP-Ellis/borrow-checkerfix(bc-cli): refuse an unknown account ID14h
JP-Ellis/borrow-checkerdocs(bc-core): list annotation in edit's events15h
JP-Ellis/borrow-checkertest(bc-core): cover the posting tags audit entry19h
JP-Ellis/borrow-checkerfix(bc-cli): create add's tags after its checks20h
JP-Ellis/borrow-checkerfix(bc-cli): keep lot date and label on new cost20h
Latest issues & PRs
JP-Ellis/borrow-checker[PR · open]
feat(bc-cli)!: fold transaction amend into edit18hJP-Ellis/borrow-checker[PR · open]
feat(bc-cli)!: scope transaction edit flags18hJP-Ellis/borrow-checker[PR · merged]
feat(bc-cli)!: scope transaction add flags18hJP-Ellis/borrow-checker[PR · merged]
fix(bc-core): complete posting events18hSelected projects
pact-pythonOSS · libraryPython bindings for Pact, rebuilt over a Rust FFI core. Downloaded over 1.3 million times a month.↗ github
tikz-feynmanOSS · LaTeXA LaTeX package for typesetting Feynman diagrams with TikZ; adopted across particle physics with 400+ academic citations.↗ github
↗ All projects