Mar 20, 2025 | Days lengthening, AI LLM blindspots, GitHub Actions pain

Hacker News Highlights

This is a recap of the top 10 posts on Hacker News on Mar 20, 2025.

How fast the days are getting longer (2023)
https://joe-antognini.github.io/astronomy/daylight
https://news.ycombinator.com/item?id=43413935

AI Blindspots – Blindspots in LLMs I've noticed while AI coding
https://ezyang.github.io/ai-blindspots/
https://news.ycombinator.com/item?id=43414393

The Pain That Is GitHub Actions
https://www.feldera.com/blog/the-pain-that-is-github-actions
https://news.ycombinator.com/item?id=43419701

Muons used to test the condition of a road bridge in Estonia
https://news.err.ee/1609634600/muons-used-to-test-the-condition-of-a-road-bridge-in-estonia
https://news.ycombinator.com/item?id=43378358

Bolt3D: Generating 3D Scenes in Seconds
https://szymanowiczs.github.io/bolt3d
https://news.ycombinator.com/item?id=43417932

Fine-tune Google's Gemma 3
https://unsloth.ai/blog/gemma3
https://news.ycombinator.com/item?id=43414235

LLM Agents Are Simply Graph – Tutorial for Dummies
https://zacharyhuang.substack.com/p/llm-agent-internal-as-a-graph-tutorial
https://news.ycombinator.com/item?id=43417511

Orpheus-3B – Emotive TTS by Canopy Labs
https://canopylabs.ai/model-releases
https://news.ycombinator.com/item?id=43417894

DESI Opens Access to the Largest 3D Map of the Universe Yet
https://newscenter.lbl.gov/2025/03/19/desi-opens-access-to-the-largest-3d-map-of-the-universe-yet/
https://news.ycombinator.com/item?id=43418184

Launch HN: Modernbanc (YC W20) – Modern and fast accounting software
https://news.ycombinator.com/item?id=43414405