Niche Sonar

What it does

Stop guessing what SaaS to build. Niche Sonar scans Hacker News, GitHub, Stack Overflow, and Product Hunt daily to surface real user frustrations. Get a ranked feed of validated opportunities scored by demand. 3 free signals refresh every morning at 6:00 AM.

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  Under the Radar2021 · undertheradar.io · ▲172

  Non-obvious trend signals for marketers and investors

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  Unofficial Product Hunt Daily Podcast2023 · wondercraft.ai · ▲102

  A daily rundown of the previous day's top products

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  NicheBot2023 · nichebot.vercel.app · ▲121

  Gain AI-powered insights for your next winning niche

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  Niche Hunt Bot2024 · t.me · ▲10

  Your Personalized Product Hunt Tracker - Telegram Bot

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  NicheBlitz2025 · ▲6

  Uncover niche gold with your AI-powered trend radar

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  Rift Podcast2024 · ▲15

  GitHub trends & ProductHunt hits, now in audio

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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 · 23d ago · fastrouter.ai

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  Fundraisly▲1,537

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

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  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

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  Performative-UI – A react component library of design tropes▲1,181

  Hi HN! I was super frustrated at apps like tiktok and wechat preventing me from saving or downloading the animated gifs, so I made a little tool to turn a screen recording into a slack-sized emoji. Hope you get some value from this!

  Life & fun · Jun 2026 · vorpus.github.io

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  Upstream▲976

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

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  Goldfish▲958

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

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  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Search 18 years of Hacker News and chart how any topic, tool, or person trended. Overlay terms to compare their rise and fall across 45M posts and comments.

  Life & fun · Jun 2026 · hackernewstrends.com