6.23.26 | Steam Machine launch, police using flock surveillance, Canada plans nuclear reactors

This is a recap of the top 10 posts on Hacker News on Jun 23, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:12) - Steam Machine launches today (01:44) - Flock-Powered Police Chiefs Stalking Women Shows Why Warrants Are Needed (02:58) - Canada plans 'nuclear renaissance' with up to 10 reactors built by 2040 (04:22) - GLM-5.2 – How to Run Locally (05:48) - Polymarket has flooded social media with deceptive videos by paid creators (07:10) - My Mathematical Regression (08:42) - Moebius: 0.2B image inpainting model with 10B-level performance (10:03) - VibeThinker: 3B param model that beats Opus 4.5 on reasoning with novel SFT+GRPO (11:17) - Show HN: Got sick of ads, so I made my own logic puzzle site (12:18) - Show HN: Oak – Git alternative designed for agents (13:27) - Outro Steam Machine launches todayhttps://store.steampowered.com/news/group/45479024/view/685257114654870245https://news.ycombinator.com/item?id=48632884Flock-Powered Police Chiefs Stalking Women Shows Why Warrants Are Neededhttps://ipvm.com/reports/police-chiefs-trackhttps://news.ycombinator.com/item?id=48634694Canada plans 'nuclear renaissance' with up to 10 reactors built by 2040https://www.cbc.ca/news/politics/federal-nuclear-strategy-9.7244509https://news.ycombinator.com/item?id=48634585GLM-5.2 – How to Run Locallyhttps://unsloth.ai/docs/models/glm-5.2https://news.ycombinator.com/item?id=48636377Polymarket has flooded social media with deceptive videos by paid creatorshttps://www.wsj.com/business/media/polymarket-social-media-bets-prediction-market-441cdeb5?st=HhTZY2https://news.ycombinator.com/item?id=48614715My Mathematical Regressionhttps://blog.dahl.dev/posts/my-mathematical-regression/https://news.ycombinator.com/item?id=48597221Moebius: 0.2B image inpainting model with 10B-level performancehttps://hustvl.github.io/Moebius/https://news.ycombinator.com/item?id=48630171VibeThinker: 3B param model that beats Opus 4.5 on reasoning with novel SFT+GRPOhttps://arxiv.org/abs/2606.16140https://news.ycombinator.com/item?id=48639240Show HN: Got sick of ads, so I made my own logic puzzle sitehttps://puzzlelair.com/https://news.ycombinator.com/item?id=48629213Show HN: Oak – Git alternative designed for agentshttps://oak.space/oak/oakhttps://news.ycombinator.com/item?id=48631726