Processing 11 Million Rows in Seconds, Bun's New Markdown Parser, and Building Linters from Production Bugs

Published on 30.01.2026

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Once Again Processing 11 Million Rows, Now in Seconds

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


Bun v1.3.8

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.

Bun v1.3.8


Joly UI - Beautiful React Components

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


I Shipped a Transaction Bug, So I Built a Linter

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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