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Published on 30.01.2026
TLDR: A PHP developer optimized a script processing 11 million database events from 50k to 1.7M events per second through incremental changes - combining SQL inserts, moving calculations from MySQL to PHP, eliminating object instantiation, and removing JSON operations.
Once again processing 11 million rows, now in seconds
TLDR: Bun introduces a built-in CommonMark-compliant Markdown parser written in Zig with HTML, callback, and React element rendering modes - plus LLM-friendly Markdown visualizations of module graphs for bundle analysis.
TLDR: Joly UI offers accessible React components built on shadcn/ui and Radix UI - fully typed with TypeScript, themeable with Tailwind CSS, and designed for copy-paste integration into React or Next.js projects.
Joly UI - Beautiful React Components
TLDR: After a production bug where database operations leaked outside transaction boundaries due to using the wrong repository reference, a developer built a custom Go linter using go/analysis to detect this pattern before it ships.
I shipped a transaction bug, so I built a linter
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