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Every project, essay and topic, plus the feeds.
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Essays
- Why I hand-wrote a JavaScript framework in 2026
- Why your scraper gets a 403 and your browser does not
- Parse first, escalate only what you must
- Building Querion: a Read-Only, Natural-Language Data Analyst
- Trove: Giving Claude Code a Persistent Memory
- Designing Clean REST APIs with Django REST Framework
- Modeling an Order Workflow as a State Machine
- Verifying Inbound Webhooks with HMAC Signatures
- Killing N+1 Queries with select_related and prefetch_related
- Caching High-Traffic Endpoints with Redis
- Background Jobs with Celery and RabbitMQ
- Token Authentication for a Django API
- Bulk Update and Export Endpoints at Scale
- Decoupling Side Effects with Django Signals
- Zero-Downtime Database Migrations in Django
- Full-Text Search with Elasticsearch and Django
- Generating PDF Documents in Django with ReportLab
- Testing a Django API with pytest
- Production Observability with Sentry, Prometheus, and Grafana
- Dockerizing a Django App for Dev and Production