Kiruko

What it does

Kiruko is a free iOS app that teaches you how AI actually works, from the ground up. Not "what is machine learning" surface-level stuff. Real depth: tokenization (BPE), self-attention (Q/K/V), transformer architecture, context windows, hallucinations, RLHF, RAG, and a full Generative AI module. Each concept is taught through interactive lessons with visual explanations, mini-games, and AI-graded exams (including speak-it-out and interview sections where you explain concepts in your own words).

Kiruko makes AI education fun, fast, and accessible. Learn how artificial intelligence works in 5 minutes a day.

• 
  Fujiyama2024 · apps.apple.com · ▲192

  Practice natural Japanese conversation in real-time with AI

• 
  OS NinjaJan 2026 · os.ninja · ▲286

  Explore and learn open source using AI

• 
  Kiru2025 · stratamos.com · ▲8

  Assistant with the goal to Integrate AI into Everything

• 
  AI KatrukkoApr 2026 · aikatrukko.in · ▲2

  Learn AI in Tamil & English — For Free!

• 
  Kiru.ai2023 · ▲3

  Transform your hiring game with Kiru.ai

• 
  MOKO AI2025 · askmoko.com · ▲8

  Ask AI, Learn Visually

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  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

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• 
  Beam.win▲377

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

  AI · 4d ago · beam.win

• 
  Brew ▲900

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲896

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲806

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲795

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• 
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  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

• 
  Files.md – Open-source alternative to Obsidian▲730

  🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md

  Dev tools · May 2026 · github.com