Test your Python code against real PostgreSQL, Redis, and Kafka containers with Testcontainers and pytest. Drop the mocks for real services.
Coding
Pragmatic notes on developer tools, languages, and workflows. Shortcuts, tricks, and lessons from actually shipping code.
Hypothesis property testing: find edge cases automatically
Hypothesis generates hundreds of random inputs to find bugs example-based tests miss, then shrinks to the smallest failing case. Works with pytest.
Interactive Go CLIs with Cobra command trees and Bubble Tea
Cobra and Bubble Tea combine argument parsing and rich terminal UIs into one Go binary that works as both a scriptable tool and a polished app.
Alembic migrations: from dev to production rolling deploys
Alembic gives SQLAlchemy version-controlled schema migrations, tracking changes as Python scripts you can review, test, and apply anywhere.
Lightweight full-text search: a guide to modern, high-performance engines
Meilisearch, Typesense, and Tantivy bring full-text search without Elasticsearch JVM overhead. Compare memory use, latency, and deployment fit.
Stop copy-pasting: interactive CLI tools for Gitea repositories
Interactively browse and clone Gitea repositories from the terminal with the official tea CLI and fzf. Fuzzy-search without copy-pasting SSH URLs.
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