Ahnfelt.net is a personal programming blog by a developer who writes about the Firefly language, including its design of pervasive dependency injection and colorless async/await inference. The sample issues walk through how inference works and how to avoid resource leaks from unused in-flight web requests.
Website: https://www.ahnfelt.net/
A personal engineering blog on building production agentic AI systems with strongly typed languages like F#, and how type systems and compilers can constrain and verify LLM output. It combines design write-ups on the author's MOTHER system with historical and conceptual reflection on programming languages.
Technical project write-ups on open-source tooling for photo archives and Lightroom repair, plus verified and optimized computation of combinatorial counts in Rust and OxCaml. Issues give detailed methodology, careful caveats about what results do and do not show, and links to MIT-licensed code and manuals.
Mind Map is Esteban Lorenzano's blog on Smalltalk and Pharo, covering programming language features, libraries and building the Pulsar IDE. Readers get technical explanations of Pharo design choices, such as string interpolation, and project updates on tools like the Git Rivera graph viewer.
A personal programming blog-style newsletter with long-form posts on software testing fundamentals, git workflows and quirky language internals like obfuscated perl. Readers get conversational, opinionated explanations built around concrete scenarios and worked examples.
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