Ilia's Corner

Building a Procedural Hex Map with Wave Function Collapse

Ever wondered how games like *Hades* or *Slay the Spire* generate endless, coherent hex-based worlds? This article dives into Wave Function Collapse (WFC), a procedural generation algorithm that creates seamless, rule-based maps. For developers, this is gold: imagine automating level design, generating game assets, or even building custom tools for spatial reasoning. It’s a blend of math and creativity that can save hours of manual work. [Learn more](https://felixturner.github.io/hex-map-wfc/article/)

hacker_news · 120 min read

Fontcrafter: Turn Your Handwriting into a Real Font

Tired of using generic fonts? Fontcrafter lets you convert your handwriting into professional-grade typefaces—all in your browser. No software installation, no complex workflows. Just upload a sample, and boom, a custom font. Perfect for designers, developers, or anyone wanting to add a personal touch to their projects. [Try it here](https://arcade.pirillo.com/fontcrafter.html)

hackernews · 60 min read

Oracle's Data Center Dilemma: Debt vs. Innovation

Oracle’s debt-funded data center expansion highlights a critical issue: the gap between AI infrastructure investment timelines and hardware innovation. For developers, this means understanding how infrastructure choices impact project scalability. If your app relies on cloud services, this story underscores the importance of choosing providers that balance cost and future-proofing. [Read more](https://www.cnbc.com/2026/03/09/oracle-is-building-yesterdays-data-centers-with-tomorrows-debt.html)

hackernews · 90 min read

Sir Tony Hoare: A Legacy of Structured Programming

Tony Hoare’s work on structured programming and CSP (Communicating Sequential Processes) shaped how we write clean, maintainable code. His principles are still vital for developers today—whether you’re debugging a complex system or designing concurrent applications. [Honor his legacy](http://lefenetrou.blogspot.com/2026/03/in-memoriam-tony-hoare.html)

hackernews · 75 min read

Fixfest: A Global Movement for Tech Repair

Fixfest unites repairers, tinkerers, and activists to promote sustainability in tech. For developers, this is a reminder to consider the lifecycle of software and hardware. How can your code or tools support repair, reuse, or open-source collaboration? [Join the movement](https://fixfest.therestartproject.org/)

hackernews · 60 min read

Jolla’s Sailfish OS Phone: User-Replaceable Battery

Jolla’s new phone with Sailfish OS and a user-replaceable battery is a game-changer. For developers, this highlights the importance of hardware flexibility. Imagine building apps that work seamlessly with devices that prioritize user control and longevity. [Learn more](https://liliputing.com/the-new-jolla-phone-with-sailfish-os-is-on-track-to-start-shipping-in-the-first-half-of-2026/)

open-source OS development

en · 127 stars

Grammarly’s AI ‘Expert’ Reviews: A New Era for Writing Tools

Grammarly’s AI now mimics famous writers to provide feedback. For developers, this raises questions about AI ethics and the future of writing tools. Could this lead to more personalized coding assistants? [Explore the debate](https://www.wired.com/story/grammarly-is-offering-expert-ai-reviews-from-your-favorite-authors-dead-or-alive/)

AI-powered writing tools

en · 111 stars

In-Context Reinforcement Learning for Tool Use in LLMs

This research introduces ICRL, a framework that teaches LLMs to use tools like Python or search engines without expensive training. For developers, this means more efficient, adaptable AI systems that can handle real-world tasks. [Read the paper](https://arxiv.org/abs/2603.08068)

AI Research · Research Team · 180 min read

S2S-FDD: Bridging Time Series and Natural Language for Fault Diagnosis

S2S-FDD translates industrial sensor data into natural language, enabling zero-shot fault diagnosis. For developers, this is a breakthrough in creating AI systems that can interpret complex data without prior examples. [Access the study](https://arxiv.org/abs/2603.08048)

AI Research · Research Team · 180 min read