A ColdFusion code kata exploring methods for conditionally formatting compound strings like names and addresses, comparing brute-force logic with list functions.
A visual essay explaining LLM internals like tokenization, embeddings, and transformer architecture in an accessible way.
OpenAI releases GPT-5.2-Codex, a model optimized for agentic coding with improvements in refactoring, Windows performance, and cybersecurity.
Anthropic's Agent Skills specification becomes an open standard, detailing its lightweight design and current industry adoption.
Explains the purpose and configuration options for the .github folder in GitHub repositories, including templates, workflows, and community files.
Introduces RSC Explorer, an open-source tool for visualizing and understanding the React Server Components protocol and its streaming behavior.
A new dependency-free HTML5 parser for Swift called swift-justhtml is introduced, with performance benchmarks comparing it to implementations in Rust, JavaScript, and Python.
A tutorial on building a local AI agent with vision and function calling using Microsoft Agent Framework and Ollama in C#.
Analysis of Cloudflare's repeated outages caused by global configuration changes, highlighting risks and impact on reliability.
Argues that software engineers must prove their code works through manual and automated testing, not just rely on AI tools and code reviews.
Analysis of the future of End-User Computing (EUC), focusing on AI integration, local LLMs, agent sprawl, and evolving security and user experience challenges.
Analysis of GitHub Actions' new pricing model, focusing on the platform costs behind self-hosted runners and the CI ecosystem's reaction.
Analysis of a complex RCE attack chain in PostHog exploiting SSRF, a ClickHouse SQL 0day, and default PostgreSQL credentials.
Anil Madhavapeddy uses AI to port an HTML5 parser and test suite from JavaScript to OCaml, discussing copyright and ethical implications.
Google releases Gemini 3 Flash, a faster, cheaper AI model with strong coding and multimodal capabilities, compared to previous versions.
Explains how Firefox's HTML5 parser is maintained in Java and automatically translated to C++ using a custom script.
A developer explains their migration from Jest to Vitest, citing ESM support, TypeScript compatibility, and performance improvements.
OpenAI's ChatGPT Images update focuses on faster generation, better instruction following, and lower costs, with comparisons to competitor models.
Release notes for s3-credentials CLI tool version 0.17, introducing new commands for S3 bucket policy management and a local credential server.
Introducing ty, a new, extremely fast Python type checker and language server from Astral, promising massive speed improvements over mypy and Pyright.
