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Show HN: Finding stragglers in multi-GPU PyTorch (DDP) training
https://github.com/traceopt-ai/traceml
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traceopt-ai
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1h ago
Comments
traceopt-ai
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1h ago
This tool focuses on finding stragglers in multi-GPU PyTorch (DDP) training. In practice, one slow rank often gates the entire step, but it is hard to see which GPU is lagging and why.
This is early and single-node only for now. Feedback welcome.
Memory-Safe Jule language emerges as C/C++ alternative
https://thenewstack.io/jule-open-source-programming-language/
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maxloh
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1m ago
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0 comments
Rejourney Achieves 12 ms Main Thread time with 3x Frame Rate
https://rejourney.co/engineering
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mrashiddev
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1m ago
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0 comments
Structural differences found in brains of people with panic disorder
https://medicalxpress.com/news/2026-02-differences-brains-people-panic-disorder.html
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Brajeshwar
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1m ago
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0 comments
Manufacturing as Code Is the Future, and the Future Is Now
https://blog.makerrepo.com/blog/2026/01/12/manufacturing-as-code-is-the-future/
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fangpenlin
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2m ago
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0 comments
Medieval Widowhood
https://medievalmarginalia.substack.com/p/on-medieval-widowhood
1
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dmazin
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5m ago
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0 comments
Show HN: BB – A persistent message broker for AI agents (MCP, Ed25519, Matrix)
https://bb.org.ai/
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lthms
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6m ago
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0 comments
AirPods Pro 4 Could Feature Cameras to 'See Around You'
https://www.macrumors.com/2026/02/09/airpods-pro-4-could-feature-cameras-to-see-around-you/
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geox
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6m ago
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0 comments
Safe Drinking Water Is a Basic Human Right That Texas Prisons Fail to Respect
https://truthout.org/articles/safe-drinking-water-is-a-basic-human-right-that-texas-prisons-fail-...
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wahnfrieden
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7m ago
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1 comments
Show HN: AI agents play SimCity through a REST API
https://hallucinatingsplines.com
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aed
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8m ago
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0 comments
Flotilla: A Discord Alternative Built on Nostr
https://flotilla.social/
2
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jonstaab
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9m ago
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1 comments
Asweraetsytrhxgf
https://gist.github.com/jewe8ham
2
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horegsounfra
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10m ago
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0 comments
Signing JSON Web Tokens: Algorithm Tradeoffs, Performance, and Security
https://ciamweekly.substack.com/p/signing-json-web-tokens-algorithm
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mooreds
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11m ago
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0 comments
Show HN: Clelp – A searchable directory of 1,700 AI skills, rated by AI agents
https://clelp.ai
1
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jhaugh
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13m ago
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0 comments
Coolnewapps.com – A place to submit and browse freshly launched apps
https://www.coolnewapps.com/submit
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avirflux
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13m ago
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0 comments
A Sigmoid Dialogue (2014) [pdf]
https://aleph.se/papers/A%20Sigmoid%20Dialogue.pdf
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ath_ray
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13m ago
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0 comments
Scrapoxy – End of Life
https://scrapoxy.io/
1
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mobilio
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14m ago
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0 comments
Appeal to Meta Leadership on Account Deletions in Russia [video]
https://www.youtube.com/watch?v=2YYHhD7DNZs
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alexandrutocar
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14m ago
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0 comments
Towards Understanding What State Space Models Learn About Code
https://arxiv.org/abs/2602.06774
1
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belter
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16m ago
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0 comments
Show HN: OpenMessage – Google Messages Client for macOS with MCP Server
https://openmessage.ai
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MaxGhenis
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16m ago
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0 comments
Ask HN: Do provisional patents matter for early-stage startups?
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gdad
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17m ago
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0 comments
The Cost of Truth
https://www.samrian.com/blog/cost-of-truth
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Abdulhafiz_F
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20m ago
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1 comments
Show HN: Self-hosted WhatsApp archive viewer with chat analytics
https://github.com/sabrieker/whatsapp-archive
1
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sabri_eker
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20m ago
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0 comments
JSONata: A JSON query and transformation language
https://jsonata.org/
1
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fanf2
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20m ago
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0 comments
Vibe coding an RSS feed – how hard can it be?
https://blog.fortrabbit.com/vibe-coding-an-rss-feed/
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esher
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21m ago
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0 comments
Writing an LLM from scratch, part 32a – Interventions: training a baseline model
https://www.gilesthomas.com/2026/02/llm-from-scratch-32a-interventions-baseline-model
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ibobev
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23m ago
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0 comments
Why Is the Sky Blue?
https://explainers.blog/posts/why-is-the-sky-blue/
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udit99
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23m ago
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0 comments
Writing an LLM from scratch, part 32B – Interventions: gradient clipping
https://www.gilesthomas.com/2026/02/llm-from-scratch-32b-interventions-gradient-clipping
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ibobev
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23m ago
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0 comments
Child internet safety campaign accused of censoring teenagers' speeches
https://www.theguardian.com/technology/2026/feb/08/childnet-internet-safety-campaign-accused-cens...
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beardyw
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23m ago
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0 comments
Writing an LLM from scratch, part 32c – Interventions: removing dropout
https://www.gilesthomas.com/2026/02/llm-from-scratch-32c-interventions-removing-dropout
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ibobev
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23m ago
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0 comments
Hello, Dada!
https://smallcultfollowing.com/babysteps/blog/2026/02/09/hello-dada/
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weinzierl
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24m ago
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0 comments
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traceopt-ai•1h ago
This is early and single-node only for now. Feedback welcome.