Backend 14
- Observability: Logs, Metrics, and Traces — What to Instrument
- Designing REST APIs That Age Well
- Database Indexing for Engineers: What to Index and Why Queries Still Scan
- Idempotency: Designing APIs and Consumers That Survive Retries
- Scaling a Django Backend to 170K Concurrent Users
- When to Break a Django Monolith into Microservices
- Designing a Workflow Engine with Automated and Manual Paths
- Postgres Full-Text Search vs Elasticsearch: How to Choose
- Building a Resilient Web-Scraping Pipeline
- Real-Time Fleet Control with MQTT over mTLS
- A Dynamic, Versioned Policy Engine: Evaluate Locally, Manage Centrally
- Modeling Dynamic Approval Chains from an Org Hierarchy
- Building an Online Learning Platform for Children
- Building a Procurement System for a Nationwide Retailer