Liam Nguyen
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Selected work

Portfolio

Open-source contributions to VetLog and OpenAI Codex, alongside developer tools, a referral tracker and healthcare data analysis. Each page says what exists today, how it was checked, and what is still missing.

(01) — Open-source contributions

Code & investigation

Working upstream

01VetLogA merged Python fix that keeps pets with medical logs out of missing-log reminders, with a regression test.Code merged→02OpenAI CodexReproducing terminal selection behavior and a missing conversation name on exit, then sharing the evidence upstream.Findings posted→

(02) — Developer tools

Python and Go

01ContextPackWorking prototype. Python 3.11, tiktoken, optional PyTorch.Required files stay whole; optional files are split into sections and tried in order.57 tests pass, and the documented example rebuilds byte for byte.→02RiverRootWorking prototype. Go, Docker SDK, SQLite.Runs YAML pipeline steps on the host or in containers, in parallel where marked.go vet is clean; 34 of 36 tests pass on macOS, with two path tests to fix.→

(03) — Apps

Vue + Spring

01r3f3rWorking prototype. Vue 3.5, Spring Boot 3.5, Oracle Free or H2.Log specialist referrals; overdue follow-ups stare back in red.Backend JUnit suites cover the controller and referral rules.→

(04) — Data analysis

Python

01MedCVEWorking analysis. Python, pandas, Jupyter.1,515 healthcare CVE records, none dropped, with written metric definitions.Nine JSON exports feed a live dashboard of charts and ranked tables; 19 tests pass.→

Smaller experiments and learning notes →