Show HN Daily Selection (2025-06-02)
- Patio – Rent tools, learn DIY, reduce waste
- You2Aanki – Turn Videos into Anki Vocabulary Flashcards
- Discordz – A simple Discord server directory
- An open-source megarepo turning hackers into frontier AI researchers
- I Made Notorium – AI Notes and Mind Maps from Live Lectures
- Weaved – Voice recordings become tasks and notes via AI
- RustTensor: a Rust Library for Tensor Computation and ML Learning
- Tracking Merged PRs by OpenAI's Codex and GitHub's Copilot
Patio – Rent tools, learn DIY, reduce waste [Life Assistant]
204 points, 134 comments
A community-powered platform for renting tools, learning DIY, and reducing waste through shared resources.
- Rent tools from people nearby
- Learn DIY through curated tutorials and guides
- Find or list surplus materials to save money and reduce waste
- Browse home improvement news in one place
Discussion Link, Original Link
You2Aanki – Turn Videos into Anki Vocabulary Flashcards [Education]
5 points, 3 comments
Turn YouTube videos into Anki flashcards for language learning.
- Designed specifically for language acquisition
- Simple and intuitive interface
- Distraction-free experience
- Supports any video content for vocabulary building
Discussion Link, Original Link
Discordz – A simple Discord server directory [Entertainment]
7 points, 1 comments
A simple directory for discovering Discord servers.
- Easy-to-use interface for browsing servers
- Categorized listings for various interests
- First-time app launch by the developer
Discussion Link, Original Link
An open-source megarepo turning hackers into frontier AI researchers [Research]
3 points, 0 comments
An open-source megarepo providing extensive PyTorch implementations of modern deep learning techniques to help software engineers transition into AI research.
- Contains 20k+ lines of handcrafted, minimal, and annotated PyTorch code
- Goes beyond basic demos like nanoGPT, covering major modern deep learning techniques
- Designed for software engineers who learn better from implementations than papers
- Aims to bridge the gap between software development and frontier AI research
Discussion Link, Original Link
I Made Notorium – AI Notes and Mind Maps from Live Lectures [Education]
3 points, 6 comments
Notorium is an AI-powered app that records live lectures and converts them into structured notes, mind maps, and flowcharts for students.
- Records live lectures and transcribes them using Whisper
- Uses LLMs to summarize, organize topics, and generate visual aids
- Offers downloadable PDFs and adjustable note complexity (Simplify/Expand)
- Tags notes by subject for easy retrieval
- Designed for in-person and visual learners
- Plans to add spaced-repetition flashcards
- Built with Next.js, Firebase, and Groq for fast processing
Discussion Link, Original Link
Weaved – Voice recordings become tasks and notes via AI [Productivity]
3 points, 0 comments
Weaved converts voice recordings into actionable tasks and notes using AI, designed for business contexts.
- Extracts specific tasks with deadlines and assignments
- Organizes key decisions and business notes automatically
- Optimized for quick 1-5 minute recordings, not lengthy meetings
- Delivers organized output via email
- Works as a PWA for immediate recording after meetings
- Free tier offers 10 recordings/month for testing
Discussion Link, Original Link
RustTensor: a Rust Library for Tensor Computation and ML Learning [Developer Tools]
3 points, 1 comments
RustTensor is a Rust-based tensor computation library for machine learning, featuring CPU/CUDA support, automatic differentiation, and neural network layers.
- Supports CPU and CUDA for efficient computation
- Includes automatic differentiation for ML workflows
- Provides neural network layers for building models
- Open-source project seeking feedback and contributors
Discussion Link, Original Link
Tracking Merged PRs by OpenAI's Codex and GitHub's Copilot [Developer Tools]
5 points, 2 comments
Tracking merge and approval rates of OpenAI's Codex and GitHub's Copilot PRs.
- Monitors merged vs. approved PRs for Codex and Copilot
- Highlights lack of standardized tracking for other agents like Jules and Devin
- Open to suggestions for improving tracking methods