ex yc software eng. currently building: Ness, #1 personal AI Health Coach Atom, coding agent in Rust

Apple needs to hire more app reviewers fast. On web you can deploy in minutes, on iOS it takes multiple days, depending on when you get your review. Increasingly, one bottleneck to shipping quality updates becomes review time..
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yes over-the-air updates exist, but you still need to submit for review anytime you add native code
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it seems like Instinct finally had to add usage limits, makes sense you NEED limits if you're serving high quality models, and aren't a huge company like Meta/OAI
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Claude Opus 5.5 has the best visual design of any model I have tested so far
Claude-Pop - I'm Upping My P(Doom)
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True intelligence too cheap to meter
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Wasn't Grok 4.7 supposed to be more token efficient?
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Found a fun way to incorporate Jev into Ness! Whenever you send a message, Jev determines intent and will select an emotion for Ness to display @typesafeai
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ox-alpha v2
🥷 New stealth model: Union Alpha (@unionalphaai) A multimodal model for research, coding, and agentic workflows. - Free to use - 256K context - Tool calling - Frontier-level general-purpose performance Try it now and share your feedback: openrouter.ai/stealth/union-…
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Has anyone tried this one out yet, initial impressions?
Union Alpha (stealth model) is free for the next week - no data training - built for agentic coding - supports images let's see what you can do
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Fully funded 5 months in Berkeley. 80%+ placement into top AI safety labs. Constellation’s Astra Fellowship is accepting expressions of interest to fast-track builders into high-impact AI safety roles. What you get: → $8,400/month stipend + ~$15K/month compute budget → Two tracks: Empirical (ML safety, alignment, evals) or Strategy & Governance (policy, forecasting, risk) → Weekly mentorship from Redwood, Anthropic, OpenAI, DeepMind and UK AISI → Visa support, research management and direct placement services → Access to Berkeley’s AI safety hub (300+ weekly visitors, seminars, workshops) Who should apply: → Motivated to reduce catastrophic risks from advanced AI → Strong technical or policy/governance background (no prior AI safety experience required) → Ready for full-time safety work or new initiatives If you want resources, mentorship & a proven pipeline to break into AI safety this is it. register interest: constellation.org/programs/a…
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Just launched on Product Hunt! To celebrate, I'm giving away 50 free yearly subscriptions. All you have to do is reply + upvote Ness!
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Andrew retweeted
speaking of interns, here's a comparison of this intern's sleep data and commit heatmap 😳 if you sleep more, you commit more, so start tracking your sleep and other important health metrics like RHR, stress, nutrition, etc with ness ps: dm me if you're interested in a free trial 👀 first 15 people get a free month ness-health.com
which intern pushed to prod @github
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the z.ai team might be one of the best in the world in post training if these results hold up, mind-blowing progress
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GLM 5.3 is what V4 Pro GA should've been
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This is huge, hopefully on par with Kimi K3 or better
Qwen3.8 is launching and going open-weight soon!🌐 With a massive 2.4T parameters, this model is continuously evolving. We believe it’s one of the most powerful model available today, compatible to leading frontier AI models , second only to Fable 5. You don't have to wait to test it. Just now, the Qwen3.8-Max-Preview made its debut on Alibaba’s Token Plan, Qoder, and QoderWork. Be among the very first to try it out. Can't wait to hear what you build. Stay tuned! 🚀  Token Plan international:qwencloud.com/pricing/token-… China:platform.qianwenai.com/prici…
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does anyone have suggestions for good open source password managers? Bitwarden is so annoying to use at times (autofills incorrect info, auto-save is inconsistent, etc)
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distribution is the hard part
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Why is meta ads manager so bad
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Redesigned performant hypnogram before/after
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Testing out a fully local version of Performant Chat, running Gemma 4-E2B. One thing that's concerning is moderate/high hallucination rate and tool call error rates. Should we ship this as an option to Performant?
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