sqlite-utils 4.2.1 fixes a crashing bug caused by missing typing-extensions dependency and adds a smoke test for CLI without dev dependencies.
sqlite-utils 4.2 release: Python CLI/library for SQLite, enhancing table.transform() with better schema preservation and new introspection features.
Release of alchemy-utils 0.1a0, a cross-database sqlite-utils built on SQLAlchemy, supporting PostgreSQL, SQLite, and DuckDB.
Build a safe repository maintenance agent in Python using GitHub Copilot and Microsoft Agent Framework, with explicit approval for writes and shell commands.
Explains why power series are inefficient for computing trig functions like cosine, using cos(200) as an example, and discusses range reduction.
Explores why Python's math library can compute logarithms of huge numbers like 200! but not cosines, due to digit sensitivity and range reduction.
Exploring Python's math.log handling of large integers and float overflow quirks, revealing surprising behavior with scientific notation.
Explores metallic ratios (golden, silver, bronze) and demonstrates approximating any real number using ratios of these ratios, with Python code for pi approximation.
condense-json 1.1 release adds structural replacements and merge operations for JSON condensing, with Hypothesis round-trip tests.
Simon Willison releases condense-json 1.0, a Python function for condensing JSON using replacement strings.
Deriving an asymptotic estimate for the cumulative sum of unlabeled rooted trees, with code to visualize convergence.
A tutorial on building a vendor-neutral evaluation harness for AI agents, covering outcome, trajectory, and control checks before production deployment.
Series on creating multi-agent systems with Python, LangChain, and migrating to C# and Microsoft Agentic Framework.
Overview of breaking changes in uv 0.12.0, including new src layout default for projects.
Explains how to convert floating point numbers to binary using Python's hex method.
Explores permutation square roots, cube roots, and their existence conditions using Python code and mathematical theorems.
A production ML-DSA verifier in 350 lines of pure Python, supporting post-quantum signature verification.
A guide to building enterprise RAG systems that prioritize evidence over confident answers, covering retrieval, reranking, and citation validation.
Release notes for sqlite-utils 3.39.1, a Python CLI and library for SQLite database manipulation, with a backported fix.
Lessons learned building a production multi-agent service using Microsoft Foundry hosted agents, covering compute choices, protocols, and agent design.
