Channel3 (YC S25) Is Hiring https://www.ycombinator.com/companies/channel3/jobs/3DIAYYY-backend-engineer [comments] [1 points]

Porsche sold more electrified cars in Europe in 2025 than pure gas-powered cars https://newsroom.porsche.com/en/2026/company/porsche-deliveries-2025-41516.html [comments] [355 points]

Level S4 solar radiation event https://www.swpc.noaa.gov/news/g4-severe-geomagnetic-storm-levels-reached-19-jan-2026 [comments] [469 points]

Kahan on the 8087 and designing Intel's floating point (2016) [video] https://www.youtube.com/watch?v=L-QVgbdt_qg [comments] [25 points]

Targeted Bets: An alternative approach to the job hunt https://www.seanmuirhead.com/blog/targeted-bets [comments] [64 points]

Giving University Exams in the Age of Chatbots https://ploum.net/2026-01-19-exam-with-chatbots.html [comments] [56 points]

F-16 Falcon Strike https://webchrono.pl/F16FalconStrike/index.html [comments] [105 points]

How we made Python's packaging library 3x faster https://iscinumpy.dev/post/packaging-faster/ [comments] [62 points]

Nova Launcher added Facebook and Google Ads tracking https://lemdro.id/post/lemdro.id/35049920 [comments] [163 points]

Scaling long-running autonomous coding https://simonwillison.net/2026/Jan/19/scaling-long-running-autonomous-coding/ [comments] [54 points]

Nearly a third of social media research has undisclosed ties to industry https://www.science.org/content/article/nearly-third-social-media-research-has-undisclosed-ties-industry-preprint-claims [comments] [249 points]

From Nevada to Kansas by Glider https://www.weglide.org/flight/978820 [comments] [111 points]

Use Social Media Mindfully https://danielleheberling.xyz/blog/mindful-social-media/ [comments] [31 points]

Reticulum, a secure and anonymous mesh networking stack https://github.com/markqvist/Reticulum [comments] [22 points]

Fix your robots.txt or your site disappears from Google https://www.alanwsmith.com/en/37/wa/jz/s1/ [comments] [105 points]

Weight Transfer for RL Post-Training in under 2 seconds https://research.perplexity.ai/articles/weight-transfer-for-rl-post-training-in-under-2-seconds [comments] [8 points]

Simple Sabotage Field Manual (1944) [pdf] https://www.cia.gov/static/5c875f3ec660e092cf893f60b4a288df/SimpleSabotage.pdf [comments] [42 points]

Notes on Apple's Nano Texture (2025) https://jon.bo/posts/nano-texture/ [comments] [60 points]

MTOTP: Wouldn't it be nice if you were the 2FA device? https://github.com/VBranimir/mTOTP/tree/develop [comments] [69 points]

San Francisco coyote swims to Alcatraz https://www.sfgate.com/local/article/san-francisco-coyote-alcatraz-21302218.php [comments] [47 points]

Bypassing Gemma and Qwen safety with raw strings https://teendifferent.substack.com/p/apply_chat_template-is-the-safety [comments] [3 points]

CSS Web Components for marketing sites https://hawkticehurst.com/2024/11/css-web-components-for-marketing-sites/ [comments] [19 points]

Luxury Yacht is a desktop app for managing Kubernetes clusters https://github.com/luxury-yacht/app [comments] [13 points]

Folding NASA Experience into an Origamist's Toolkit https://spinoff.nasa.gov/Folding_NASA_Experience_into_an_Origamist%E2%80%99s_Toolkit [comments] [12 points]

Gaussian Splatting – A$AP Rocky "Helicopter" music video https://radiancefields.com/a-ap-rocky-releases-helicopter-music-video-featuring-gaussian-splatting [comments] [672 points]

Using proxies to hide secrets from Claude Code https://www.joinformal.com/blog/using-proxies-to-hide-secrets-from-claude-code/ [comments] [90 points]

A decentralized peer-to-peer messaging application that operates over Bluetooth https://bitchat.free/ [comments] [194 points]

Radboud University selects Fairphone as standard smartphone for employees https://www.ru.nl/en/staff/news/radboud-university-selects-fairphone-as-standard-smartphone-for-employees [comments] [9 points]

Self Sanitizing Door Handle https://www.jamesdysonaward.org/en-US/2019/project/self-sanitizing-door-handle/ [comments] [3 points]

Show HN: Lume 0.2 – Build and Run macOS VMs with unattended setup https://cua.ai/docs/lume/guide/getting-started/introduction [comments] [120 points]

Experiments with Kafka's head-of-line blocking (2023) https://www.artur-rodrigues.com/tech/2023/03/21/kafka-head-of-line-blocking.html [comments] [5 points]

A free and open-source rootkit for Linux https://lwn.net/SubscriberLink/1053099/19c2e8180aeb0438/ [comments] [187 points]

Fil-Qt: A Qt Base build with Fil-C experience https://git.qt.io/cradam/fil-qt [comments] [51 points]

Predicting OpenAI's ad strategy https://ossa-ma.github.io/blog/openads [comments] [505 points]

A Social Filesystem https://overreacted.io/a-social-filesystem/ [comments] [301 points]

Prediction: Microsoft Is Going to Do the Funniest Thing Imaginable https://gamesbymason.com/blog/2026/microsoft/ [comments] [56 points]

Dead Internet Theory https://kudmitry.com/articles/dead-internet-theory/ [comments] [53 points]

More sustainable epoxy thanks to phosphorus https://www.empa.ch/web/s604/flamm-hemmendes-epoxidharz-nachhaltiger-machen [comments] [69 points]

Cardputer uLisp Machine (2024) http://www.ulisp.com/show?52G4 [comments] [15 points]

Flux 2 Klein pure C inference https://github.com/antirez/flux2.c [comments] [148 points]

Show HN: Figma-use – CLI to control Figma for AI agents https://github.com/dannote/figma-use [comments] [77 points]

Show HN: Xenia – A monospaced font built with a custom Python engine https://github.com/Loretta1982/xenia [comments] [20 points]

A pandemic rescue became a 30-year debt trap https://thehill.com/opinion/finance/5692543-small-business-loan-debt-trap/ [comments] [13 points]

What is Plan 9? https://fqa.9front.org/fqa0.html#0.1 [comments] [110 points]

Starting from scratch: Training a 30M Topological Transformer https://www.tuned.org.uk/posts/013_the_topological_transformer_training_tauformer [comments] [78 points]

Play chess via Slack DMs or SMS using an ASCII board https://github.com/dvelton/dm-chess [comments] [24 points]

Command-line Tools can be 235x Faster than your Hadoop Cluster (2014) https://adamdrake.com/command-line-tools-can-be-235x-faster-than-your-hadoop-cluster.html [comments] [107 points]

jQuery 4 https://blog.jquery.com/2026/01/17/jquery-4-0-0/ [comments] [422 points]

We put Claude Code in Rollercoaster Tycoon https://labs.ramp.com/rct [comments] [473 points]

Consent-O-Matic https://github.com/cavi-au/Consent-O-Matic [comments] [59 points]