I build Python tools, workflow automations and web interfaces, and contribute fixes to open-source projects. Start with Maintainer Radar, my GitLab backend contributions to Decap CMS, or the practical data examples below.

Explore the work · Engineering case studies · Upstream contributions · Small project enquiries

A read-only Python CLI and GitHub Action that turn pull request metadata into an explained, time-boxed review plan. The browser demo uses a fictional queue or five recent public PRs. Suggestions expose their evidence and leave the review decisions with the maintainer.

Try the demo → · Code and quick start · Case study

Four merged upstream fixes cover LFS media loading, expired PKCE token refresh, GraphQL Bearer authentication, and shared refresh handling for GraphQL and REST 401 responses. The contribution record links each patch and its merge date.

Read the reliability case study → · Latest merged fix: #7932

Turn a CSV export into cleaned data, review rows and a change report. IDs stay text, and trimming and exact deduplication are optional.

See the example report → · Code and quick start

An importable seven-node workflow with original records, review queues and a reconciliation count. Its fictional example accounts for all eight inputs. Duplicate detection is scoped to one run; a live integration would need persistent checks.

View the workflow → · Recorded n8n execution

• Studies in Light: a responsive HTML, CSS and JavaScript gallery with four credited public domain Monet paintings. Code and layout notes.
• Encoder Review: a bounded functional check of one published byte-to-hex encoder against an independent reference. The September 11, 2026 record contains 65,976 cases, the source fingerprint and the limits of the result.
• Email retries and idempotency: an AI-written technical demonstration with a local SQLite experiment, nine tests and explicit limits. It sends no email.

The data examples use fictional records. The gallery credits its artwork, and the encoder review identifies the third-party implementation separately from the checking harness.

Flappy Fly is an exploratory fixed-connectome simulation with a trainable action decoder. The recorded second pilot cleared zero pipes on three held-out layouts. Its playable arcade uses manual controls or a scripted demo; the separate decoder replay shows the measured experiment. Method, results and upstream credits.

I take focused CSV cleanup, Python, workflow and website layout jobs. A short brief and a redacted sample help establish the scope. We agree on price, delivery and funding before work starts.

Contact me on uGig or open a project enquiry. Keep private data and account details out of public GitHub issues.