nowfound

AI · April 8, 2025

The Repeater

AI Learning: See, Hear, Speak—Discover Brilliance

The Repeater launched on April 8, 2025 with 111 votes, #441 of 7,818 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.

What it does

It delivers explanations through visual slides, listens and responds with real-time feedback while you speak, and challenges your understanding through tailored quizzes. This personalized learning tool adapts to your pace and style.

Repeater is a multi-agent AI tutor. A planner agent builds the learning path, an explainer teaches with visuals, video, mind maps and flashcards, an evaluator runs quizzes and open questions, and an adaptive agent finds your gaps and builds the next session to close them.

Repeater is not a single model behind a chat box. It is a pipeline of specialised agents that plans, teaches, tests, and adapts to you, so every next session targets your gaps. Each agent owns one job and passes a typed contract to the next. Failures are recoverable, decisions are inspectable, and every module on the plan goes through the same loop. Parses the document or transcript, extracts topics and dependencies, and emits an ordered plan of modules and steps you can review, reorder, or rewrite before the session starts. Picks the right format per concept: short video, narrated walkthrough, mind map, flashcards, comparison cards, or animated diagram. Audio and visuals come from the same…from scenesnap.co

Does a similar job

all alternatives →
  • Learn About2024 · learning.google.com · ▲210

    AI-powered companion for educational research

  • Voice Coach2025 · ▲178

    AI feedback on interviews, presentations, and conversations

  • SpeakingAI2025 · ▲131

    Practice speaking skills with personalized AI conversations

  • Refresher AI2024 · refresherai.com · ▲94

    Practice your knowledge of the books you read

  • ReLearn2025 · ▲10

    Your AI-Powered Learning Companion

  • SpeakLab AI — Your AI Speaking Tutor2025 · apps.apple.com · ▲4

    AI English Tutor that helps you speak, not just study

More ai this month

the category →
  • Video model that turns script into viral social media videos

    AI · 18d ago · spira.ai

  • The browser where Claude Code and Codex work beside you

    AI · 18d ago · rill.love

  • Kolibri is Aleph Alpha

    AI · 20d ago · tej.as

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

    AI · 21d ago · stillwet.art

  • A real-time world model you can explore and change

    AI · 30d ago · world.pixverse.video

  • Beam.win▲378

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

    AI · 4d ago · beam.win

Source: Product Hunt launch ↗

Launched alongside, April 2025

the whole month →
  • Hi everyone, I built PyXL — a hardware processor that executes a custom assembly generated from Python programs, without using a traditional interpreter or virtual machine. It compiles Python -> CPython Bytecode -> Instruction set designed for direct hardware execution. I’m sharing an early benchmark: a GPIO test where PyXL achieves a 480ns round-trip toggle — compared to 14-25 micro seconds on a MicroPython Pyboard - even though PyXL runs at a lower clock (100MHz vs. 168MHz). The design is stack-based, fully pipelined, and preserves Python's dynamic typing without static type restrictions.…

    Dev tools · 2025 · runpyxl.com

  • The Unsure Calculator is an online tool that lets you calculate with numbers you’re not sure about.

    Life & fun · 2025 · filiph.github.io

  • https://the-pocket.github.io/Tutorial-Codebase-Knowledge/

    AI · 2025 · github.com

  • Whatting▲898

    The iPad diary, just for you

    Work · 2025 · whatting.com

  • Browser with AI companions that automate web tasks

    AI · 2025 · strawberrybrowser.com

  • Peek▲828

    AI personal finance coach that guides you through decisions

    Work · 2025 · peek.money