Articles tagged "backend"
Django REST Framework Tutorial 2026: JWT Auth, Permissions, Filtering, and Tests
Django REST Framework tutorial 2026: build a production API with JWT authentication (SimpleJWT), object-level permissions, DjangoFilterBackend filtering, pagination, and pytest-django tests.
FastAPI Tutorial 2026: Build a Production REST API with PostgreSQL, JWT Auth, and Docker
FastAPI tutorial 2026: build a production REST API with async PostgreSQL (SQLAlchemy 2.0), JWT authentication, Pydantic v2 validation, Alembic migrations, and Docker Compose deployment.
PostgreSQL Full-Text Search Tutorial 2026: tsvector, GIN Indexes, Ranking, and Autocomplete
PostgreSQL full-text search tutorial 2026: tsvector, tsquery, GIN indexes for sub-50ms searches on 1M rows, ts_rank relevance ranking, multi-language stemming, autocomplete with pg_trgm, and when to use Elasticsearch instead.
Python Dataclasses vs Pydantic v2: Which to Use in 2026 (With Benchmarks)
Python dataclasses vs Pydantic v2 in 2026: feature comparison, performance benchmarks (Pydantic v2 is 5-50x faster than v1), migration guide from Pydantic v1, and decision guide by use case.
Python Decorators Tutorial 2026: 8 Production Patterns from Retry to Auth
Python decorators tutorial 2026: mechanics, functools.wraps, class-based decorators, and 8 production patterns — retry with backoff, TTL cache, rate limiter, type validator, deprecation, singleton, and FastAPI auth.
Redis Tutorial for Python Developers 2026: Caching, Rate Limiting, Pub/Sub, and Streams
Redis tutorial for Python developers 2026: API response caching with cache invalidation, token bucket rate limiter, pub/sub for real-time notifications, and Redis Streams for event sourcing — with redis-py and aioredis.
Go REST API with Gin: From Zero to Production (2026)
Build a production-ready REST API in Go using the Gin framework. Includes routing, middleware, JSON responses, PostgreSQL integration, and Docker deployment.