Reva

What it does

Reva proves your changes work, and leverages them to generate training data

Test AI configuration and model changes and compare possible outcomes, from the past or the future. Test AI configuration and model changes and compare possible outcomes, from the past or the future. Don't invest in AI without seeing real returns. Reva helps you use the latest and greatest advancements to help your business get the best outcomes for your tasks. Don't invest in AI without seeing real returns. Reva helps you use the latest and greatest advancements to help your business get the best outcomes for your tasks. Understand and compare how your task and your expected outcomes work with any models, ensuring any changes work. However your business uses AI, use your data to see…from tryreva.com

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  Lathe – Use LLMs to learn a new domain, not skip past itJun 2026 · github.com · ▲402

  Hey HN! Lathe is an experiment in using LLMs to teach me something new, instead of doing the work for me. It generates a hands-on, source-backed tutorial for any technical topic you want to learn. Then you work through it yourself by reading and typing the code by hand (gasp) in a local UI built for exactly that. It's a Go CLI plus LLM agent skills (Claude Code / Cursor / Codex). You prompt something like "/lathe build a 3D slicer in Erlang", run `lathe serve` to spin up a local webapp, and read it in your browser. Every tutorial comes with the things that have made…

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  Revo AI Email AssistantFeb 2026 · revo.ai · ▲338

  AI with accurate replies that tackle the next-step tasks

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  Supervised app2023 · ▲238

  Build LLMs powered by GPT & your own data

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  GradientJ2023 · tryvelos.com · ▲92

  Build complex LLM applications fast and manage them at scale

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  RevMatch App2022 · revmatch.io · ▲70

  Project management tool for auto enthusiasts

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  Revl2023 · ▲83

  Search engine for your company

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  /dev/null▲490

  a social network for devs

  Dev tools · 4d ago · dev-null.sh

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  Run full iOS 16.5 firmware on Android Devices▲433

  Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

  Dev tools · 18h ago · github.com

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 29d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 24d ago · openbot.run

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  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 22d ago · talanoa.email

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  Sider 5.0: Deep Research with Wisebase▲1,358

  Mimic Human Research & Save Findings in AI Knowledge Base

  AI · 2025 · sider.ai

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  MGX (Now Atoms)▲1,296

  Turn your ideas into products that sell

  AI · 2025 · atoms.dev

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  Aha▲1,152

  The world's first AI influencer marketing team

  AI · 2025 · ahacreator.com

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  Fluently▲976

  Start speaking English as well as your native language

  AI · 2025 · getfluently.app

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  TheySaid 2.0▲917

  Conversational AI surveys, interviews, user tests, polls

  AI · 2025 · theysaid.io

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  ツSupercut▲880

  Record your screen, share instantly, look like a PRO

  Growth · 2025 · supercut.ai