Hyper-performant full-stack toolkit

What it does

🌊 build rich, performant UIs with the best possible developer experience - tireymorris/hyperwave

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  Hyper 32019 · hyper.is · ▲643

  A cross-platform terminal powered by web technologies

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  Hypertune2025 · hypertune.com · ▲260

  Hey HN! I'm Miraan, the founder at Hypertune, and I'm excited to be posting this on HN. Hypertune lets you make your code configurable to let teammates like PMs and marketers quickly change feature flags, in-app copy, pricing plans, etc. It's like a CMS but instead of only letting you set static content, you can insert arbitrary logic from the UI, including A/B tests and ML "loops". I previously built a landing page optimization tool that let marketers define variants of their headline, CTA, cover image, etc, then used a genetic algorithm to find the best combination of them. They used…

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  HyperApp – 1k JavaScript framework for building web applications2018 · github.com · ▲303

  1kB-ish JavaScript framework for building hypertext applications - hyperapp/hyperapp

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  Hyper 22018 · hyper.is · ▲450

  The second generation of the Hyper terminal

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  HyperDev2016 · hyperdev.com · ▲181

  A new rapid prototyping tool from Fog Creek

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  BunDec 2025 · bun.com · ▲295

  A fast JS runtime Node.js replacement with built‑in tools

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  SimCity, but with Permits▲928

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 2d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 14d ago · tanzaniaeducationproject.org

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  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 15d ago · bigwords.page

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  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 9d ago · guitoro.com

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  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 13d ago · carrierexplode.com

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  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 23d ago · space.bl2.net

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  AI Content Genie▲1,071

  AI autopilot for content creation & marketing

  AI · 2023 · typeface.ai

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  Nudge 2.0▲1,051

  In-app experiences to activate, retain, & understand users

  Growth · 2023 · nudgenow.com

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  Cal.ai Email Assistant▲918

  World's first open source AI scheduling assistant

  AI · 2023 · cal.com

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  Design Studio by Tiledesk▲867

  Unlock AI magic for elevated customer engagement, fast

  AI · 2023 · tiledesk.com

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  TalkNotes▲854

  Turn your thoughts into actionable notes, fast

  AI · 2023 · talknotes.io

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  OpenAPI DevTools – Chrome extension that generates an API spec▲811

  Effortlessly discover API behaviour with a Chrome extension that automatically generates OpenAPI specifications in real time for any app or website.

  Dev tools · 2023 · github.com