Writing Toy Software: A Joy in 2025
In a world where AI threatens to make programming obsolete, writing toy software brings joy and creativity back to developers.
ReadJournal · one note per week
What we learn while building.
Raw notes on AI in production, real agentic systems, and what actually works for the startups we work with.
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It Doesn’t Matter Whether 'Matz is Nice': The Reality Behind Ruby
Is the image of Yukihiro Matsumoto, aka Matz, as a benevolent figure in the Ruby community still relevant? Let's dive into the real dynamics behind Ruby and its impact on the future of the language.
ReadFrench Musician Kavinsky Found Dead in Paris: An Electro Icon Passes Away
Kavinsky, known for his hit 'Nightcall', was found dead in his Paris home. Reflecting on the career of a French electro pioneer and the impact of his music.
ReadDocument-borne AI Worms: Self-Propagation through Copilot for Word
The automation era comes with its risks. AI worms embedded in documents demonstrate how malicious instructions can spread through Copilot for Word, compromising information security.
ReadSQLite in Production: Optimizing WAL Mode, Concurrency, and VFS Layers
SQLite is no longer just for local development. Learn how to optimize WAL mode, manage concurrency, and leverage VFS layers to transform SQLite into a high-speed production database.
ReadKOReader: The Universal Solution for Your Digital Documents
Explore KOReader, a versatile document viewer for E Ink devices, compatible with numerous formats and platforms.
ReadWhy Rocq is Better than Lean for Program Verification
Discover why Rocq outperforms Lean in program verification with a more direct and efficient approach.
ReadThe Mean Means Nothing: Decoding Statistics
In the world of web services, the mean can be misleading. Learn to explore data with alternative methods like cumulative distribution functions for a precise view.
ReadMultiple Mouse Cursors in Wayland: Revolutionizing Multi-User Collaboration
Explore how Wayland is transforming the multi-user experience with multiple mouse cursors. A breakthrough for collaborative development and network gaming.
ReadShall we look at your project together?
30 minutes, free. You leave with three concrete actions, even if we don’t work together.