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
4755 commits, 743 PRs, and 274 issues across 35 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-checkerdocs: correct stale paths in the GUI dev guide and gen README23h
pact-foundation/pact-broker-clitest: cover path encoding for every command1d
pact-foundation/pact-broker-clirefactor: name invalid path values by their key1d
pact-foundation/pact-broker-clitest: cover webhook uuid and PactFlow provider paths1d
pact-foundation/pact-broker-clifix: keep double-slash hrefs on the broker host1d
pact-foundation/pact-broker-clifix: keep pact downloads inside --download-dir1d
Latest issues & PRs
JP-Ellis/borrow-checker[PR · open]
feat(ui): delete and reverse from the register detail12hJP-Ellis/borrow-checker[PR · open]
feat(ipc,cli): delete, provenance and rejected-row commands12hJP-Ellis/borrow-checker[PR · open]
feat(core): delete a transaction, keeping or forgetting its import provenance12hJP-Ellis/borrow-checker[PR · open]
test(e2e): GUI import and discard flow12hSelected 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