
Next Build
Turn founder conversations into validated micro-SaaS ideas
What it does
Next Build scans Hacker News, Product Hunt, and Indie Hackers daily. AI finds recurring founder pains and turns them into actionable opportunities—not generic trend charts. Track ideas on a watchlist and go deeper with AI deep-dives. Public beta: product works end-to-end; we're improving signal quality and UX. Honest feedback welcome in the comments.
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- APA Product Hunt alternative where products DON'T compete with each other2025 · saascurate.com · ▲19
I am an indie hacker and have been launching my products on Product Hunt. Like many of you here, my experience with PH sucked: Lots of bots. Hard to compete. There's also been many new launch platforms coming up, but all of them make you compete for upvotes. Ugh. So I have been working on something different: https://saascurate.com/ It's a community-driven platform where indie hackers and SaaS founders help each other grow their products. The idea is simple - list your product, engage with other founders, gain exposure and social proof. No upvote system. It's hard and…



- IdeaSaaS — find you next saas instantlyMar 2026 · ▲1
Find validated SaaS ideas from real developer pain — daily
More ai this month
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I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com
Astute▲585Automate your B2B brand going viral, with new media creators
AI · 18d ago · company-app.joinastute.com


Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 27d ago · cactuscompute.com


Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com