SIGTREX

What it does

SIGTREX is a Founder Decision Engine that turns real-world signals into actionable opportunities. Instead of browsing ideas, you see where demand is forming, why it exists, and how you could turn it into a business. Built for founders who want to move from “interesting” to “I can make money from this.”

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  SillageApr 2026 · getsillage.com · ▲79

  Grow your revenue faster with signal agents

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  siiftSep 2026 · siift.ai · ▲272

  Turn AI noise into better business decisions

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  Signals2019 · signals.network · ▲108

  Next-generation solution for algorithmic trading

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  ScoutFox May 2026 · scoutfox.in · ▲74

  Hi HN! We’re building ScoutFox, an alert layer that continuously scouts your interests, filters signals from noise, and reports findings. The ideal user is anyone wanting to monitor something specific to find some alpha before it's obvious. It could a VC looking to invest early on hot startups or a newsroom looking for a breaking story on a niche subject. Google Alerts and RSS feeds could find new changes associated with a keyword but they're bad at determining whether a new piece of information is genuinely significant relative to what the user already knows and cares about. That's the…

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  MothershipXFeb 2026 · mothershipx.dev · ▲10

  Turn market signals into useful products that make money

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  SigrexMay 2026 · sigrex.io · ▲6

  Automated trading

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  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

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  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

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  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 20d ago · tej.as

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  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 21d ago · stillwet.art

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  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 5d ago · beam.win

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  FastRouter.ai▲364

  Route requests to the right LLM for cost, latency & quality

  AI · 22d ago · fastrouter.ai

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  Brila▲1,364

  One-page websites from real Google Maps reviews

  AI · Apr 2026 · brila.ai

• AG
  A game where you build a GPU▲964

  Thought the resources for GPU arch were lacking, so here we are

  Life & fun · Apr 2026 · jaso1024.com

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  I built a tiny LLM to demystify how language models work▲915

  Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.

  AI · Apr 2026 · github.com

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  Fathom 3.0▲800

  AI meeting notes: now bot-free, in ChatGPT & Claude + more

  AI · Apr 2026 · fathom.ai

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  Brutalist Concrete Laptop Stand (2024)▲786

  I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay

  Life & fun · Apr 2026 · sam-burns.com

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  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app