Production systems, end to end.

1. 01

   WARN Index

   US layoff notices from 47 states and DC in one searchable place. Scraped daily, enriched by an LLM, mapped and charted.

   48jurisdictions, daily

   Live

   • Python
   • Playwright
   • PostgreSQL
2. 02

   r12d

   Privacy-first QR stickers, short links, a photo inventory and lost-and-found for households and small businesses.

   0visitor trackers

   Live

   • Django
   • PostgreSQL
   • S3
3. 03

   K3s homelab platform

   A small production platform in a closet. GitOps with Flux, a review app for every pull request, managed Postgres, and full observability.

   100+review-app deploys

   Live

   • Kubernetes
   • K3s
   • Flux
4. 04

   Piss Poor Idea

   A restroom QR ad network. Venues host stickers, patrons scan, and ad revenue is split across venues by traffic.

   0raw IPs stored

   Live

   • Django
   • PostgreSQL
   • ntfy
5. 05

   One Django app, two domains

   The personal site behind raphaelwieland.com. One image served two domains, with CI that refuses to ship a broken deploy.

   2domains, one image

   Live

   • Django
   • PostgreSQL
   • Redis

• 01

  Kubernetes & GitOps platforms

  A deploy pipeline your team trusts: every change through Git, a preview environment per pull request, and gates that catch mistakes before production does.

• 02

  Django & Python web apps

  Production web apps with tests, migrations that are checked in CI, and privacy and multi-tenancy designed in from the start, not bolted on.

• 03

  Data pipelines & scraping

  Collectors that keep working when sources change: scheduled jobs, validation gates, replayable failures and clean data in Postgres or your warehouse.

• 04

  AI & LLM integration

  LLM features that earn their place: enrichment and extraction with confidence scores, agent workflows with a human review step, and costs you can predict.

How engagements work →