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I've been building a level editor for Quake 3 that runs entirely in the browser: Radiant-style layout, brush and patch editing, CSG, terrain sculpting, and entity editing. It opens and saves .map file and you can play the maps you build directly in the browser using a webassembly build of ioquake3. Comments URL: https://news.ycombinator.com/item?id=48958854 Points: 70 # Comments: 13

Article URL: https://elixir-lang.org/ Comments URL: https://news.ycombinator.com/item?id=48959042 Points: 185 # Comments: 114

Article URL: https://www.benlandautaylor.com/p/if-you-build-it-they-will-come Comments URL: https://news.ycombinator.com/item?id=48959090 Points: 316 # Comments: 115

Article URL: https://tangled.org/gleam.run/gleam Comments URL: https://news.ycombinator.com/item?id=48959143 Points: 219 # Comments: 139

Article URL: https://deepmind.google/blog/our-approach-to-bioresilience/ Comments URL: https://news.ycombinator.com/item?id=48959297 Points: 74 # Comments: 23

Article URL: https://ykdojo.github.io/claude-controls-mac/ Comments URL: https://news.ycombinator.com/item?id=48959392 Points: 195 # Comments: 137

Article URL: https://arxiv.org/abs/2607.09211 Comments URL: https://news.ycombinator.com/item?id=48962429 Points: 34 # Comments: 5

Article URL: https://www.neatnik.net/hardcore-indieweb Comments URL: https://news.ycombinator.com/item?id=48962758 Points: 101 # Comments: 75

Article URL: https://amigafreeware.downer.tech/ Comments URL: https://news.ycombinator.com/item?id=48962838 Points: 76 # Comments: 9

Article URL: https://uncovered.ink Comments URL: https://news.ycombinator.com/item?id=48962893 Points: 50 # Comments: 37

Article URL: https://www.tug.org/tug2026/preprints/lode-realtime.pdf Comments URL: https://news.ycombinator.com/item?id=48962944 Points: 44 # Comments: 8

Article URL: https://petapixel.com/2026/07/16/mayor-mamdani-says-landlords-cant-secretly-use-ai-images-to-advertise-properties/ Comments URL: https://news.ycombinator.com/item?id=48962983 Points: 310 # Comments: 155

Article URL: https://veganfta.com/articles/2026/07/17/european-court-confirms-ethical-veganism-is-a-protected-philosophical-belief-in-europe/ Comments URL: https://news.ycombinator.com/item?id=48963402 Points: 18 # Comments: 8

Article URL: https://codex-resets.com/ Comments URL: https://news.ycombinator.com/item?id=48963465 Points: 101 # Comments: 85

Article URL: https://github.com/lopopolo/harness-engineering Comments URL: https://news.ycombinator.com/item?id=48963483 Points: 42 # Comments: 19

Article URL: https://workshop.cjpais.com/projects/transcribe-cpp Comments URL: https://news.ycombinator.com/item?id=48963879 Points: 186 # Comments: 35

Article URL: https://github.com/stupside/castor Comments URL: https://news.ycombinator.com/item?id=48964015 Points: 67 # Comments: 21

Article URL: https://ludic.mataroa.blog/blog/ai-mania-is-eviscerating-global-decision-making/#fnref:3 Comments URL: https://news.ycombinator.com/item?id=48964185 Points: 53 # Comments: 11

Article URL: https://www.fda.gov/news-events/press-announcements/fda-approves-first-oral-pcsk9-inhibitor-lower-ldl-cholesterol-adults-high-cholesterol Comments URL: https://news.ycombinator.com/item?id=48964536 Points: 4 # Comments: 1

Article URL: https://calculus.academa.ai/ Comments URL: https://news.ycombinator.com/item?id=48964585 Points: 5 # Comments: 1

The mindset shift every engineer must make to thrive with AI agents: stop writing code, start directing it, and why you won't get lazy doing it.

7/18/2026: Top 5 stories on the HackerNoon homepage!

Learn why enterprise Wi-Fi reliability depends on cross-layer engineering—not final QA—and how firmware, drivers, HAL/PHY, hardware, and QA align.

Learn why post-quantum migration is a cloud architecture challenge, not just a cryptography upgrade, and how crypto agility enables safe enterprise adoption.

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Semiconductor fabs have run production-grade AI inference for years. Learn how APC patterns can make enterprise agentic streaming systems more reliable.

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AI agents fail in production because of broken architecture, not bad models. Learn how context management and skills fix agent reliability at scale.

Discover how PostgreSQL can replace unnecessary databases, queues, caches, and search engines, helping teams avoid costly over-engineering.