sbrown12 · HN

LastShelf – an emergency map of your family's documents bills& contacts

@jumper211212 · X

doantam · HN

I built a chat client that uses embeddings to cluster messages by topic

@TimEngng · X

Stop losing the "why" behind product decisions -

@recurno · X

Just shipped Riposte. Paste a Reddit dunk aimed at you → get 4 reply angles that take your side. Sharp. Logical. Aggressive. Socratic. Or spar the AI in Arena first. #debate #buildinpublic

@foldtaskapp · X

@harryjwang · X

I've used many of the major conference systems. Plenty still have docs as an unsearchable static site — or worse, as PDFs that stopped tracking the product three versions ago. Somehow, still true in 2026. We took an AI-first path with instead. Our docs are generated from the codebase itself. A custom Claude Code skill writes each page and retakes the screenshots whenever a feature changes — so the docs don't drift from the product. Every page still gets reviewed by a human before it ships. Now you can talk to them, too. We just shipped "Ask AI" over our docs: This feature also turned out to be a nice teaching case for agentic RAG vs. classic RAG: • Classic RAG: chunk → embed → vector DB → retrieve once, by fixed rules • Agentic RAG: hand the model a search tool and let it drive — write a query, read the results, rewrite, retry At more than 100 pages, still no vector database needed. And every answer cites the exact page it came from. #Age

@zhaosj3150 · X

Just shipped a big update for NexControl 🚀 An ultra-low-latency (6ms WAN) macOS remote control system! Engineered with WebRTC P2P, VideoToolbox HW encoding, CGVirtualDisplay virtual screens, and Bluetooth Cmd key passthrough. Building in public at #BuildInPublic #macOS #WebRTC

@ShashankBhutiy4 · X

Duolingo for Soft Skills and career growth

u/Accomplished-Top8168 · Reddit

Looking for honest feedback on the productivity app I've been building finally got tired of juggling 5 different productivity apps, so I've spent the last few months building my own. I call it BusyMind AI. instead of just storing notes, it tries to help you turn thoughts into actions. A few things it can do: AI summarizes messy notes and pulls out action items automatically. Records voice notes and has them transcribed. Built in calendar for scheduling events, tasks or reminders.

@getazrivo · X

Building - an AI assistant that doesn't just chat, it ships. Plan Mode maps out multi-step builds and produces real artifacts: live web pages, documents, spreadsheets, slide decks. It can also assemble a curated team of specialists to debate decisions.

u/Ser_Duncen4126 · Reddit

Made a side project to organise the study material in college by creating study groups I've been working on a side project called StudyHubAI. The idea came from how difficult it can be to manage notes, assignments, and study material spread across different places. The app lets students upload PDFs and notes, ask questions based on their own study material, and get AI-generated summaries and answers. It also has study groups where students can share resources and discuss topics together.