Product Radar

Hacker News • Jun 27, 2026

Hypequery, a type-safe semantic layer for ClickHouse analytics, implemented as a TypeScript library.

A type-safe semantic layer in code for ClickHouse, offering 'no platform to adopt, no YAML sprawl.' It defines metrics once, compiles to ClickHouse SQL, and is multi-tenancy, authentication, and agent-native ready.

type-safe semantic layer ClickHouse TypeScript YAML sprawl

Hacker News • Jun 27, 2026

`ptn` (porterminal), a tool that 'dangerously' exposes any system (Linux, PC, Mac) to AI agents (Codex, Claude Code) with full access, via a simple command.

'Dangerously easy and convenient' system exposure to agents, requiring '0 registration, rate limit, SSH keys, Docker, port forwarding, or config.' It offers monitoring, copilot, and kill switch functionality via QR scan.

`uvx ptn` expose any system to agents Codex Claude Code

Hacker News • Jun 27, 2026

A privacy-first, E2EE social network.

A 'healthier alternative to Big Social,' focusing on 'privacy-first' and 'E2EE' (End-to-End Encrypted) with a recently 'closed' public-key authenticity gap.

privacy-first social network E2EE public-key authenticity gap security issue

user-fed database filter by category order by quality AI to generate the website code

Ponder, a user-fed database and discovery platform for 'the best articles and essays on the internet,' categorized and ranked by quality.

An 'iMDb for film, Goodreads for books, AOTY for albums but nothing for articles and essays.' It aims to solve the problem of 'finding the bangers that really make you think' by organizing and filtering a database of longform content by quality.

pitch deck Docsend link ranked investor matches fit scores

Investor Match, an AI-powered platform that matches founders with VCs based on pitch deck analysis, providing ranked investor matches, contact details, and personalized outreach emails. It also offers a deck teardown feature.

Solves the 'low-probability matching game' between founders and VCs through 'better targeting.' It uses 'full semantic match' of investor profiles (stage, sector, thesis) against company context extracted from pitch decks, moving beyond 'dumb key-word matches.'

Open-source app QR code check in UniNow digital booking system

An open-source unofficial app for UniNow QR code check-in.

An alternative, unofficial open-source app for UniNow QR code check-in, specifically for German sports courses.

AI-to-AI experiments weighted game mode daily puzzles Wordle-like result

Letterphile, a Scrabble-like word game.

A simplified, yet challenging Scrabble-like word game with unique combo mechanics, prefilled boards, and daily puzzles, available on web and App Store.

Hacker News • Jun 25, 2026

Accent Roulette – Live voice chat application for guessing a stranger's country from their accent.

A social application that pairs users for live voice interaction, where participants guess each other's country of origin based on accent. Audio transmission is peer-to-peer via WebRTC, with the server handling only matchmaking and signaling.

live voice peer to peer WebRTC server only does the matchmaking

Hacker News • Jun 24, 2026

An MCP server that indexes microservice repositories, enables natural language and structured search, and automates batch changes (e.g., dependency updates) across multiple repositories by creating PRs and summarizing workflow runs.

A comprehensive solution for maintaining consistency and performing large-scale, automated updates across microservice architectures, significantly reducing the manual effort and complexity associated with managing numerous repositories and dependencies. It acts as an intellig...

MCP server indexes all the repos query repositories makes batch PRs

Hacker News • Jun 23, 2026

A service (potatometer.com) that scans YC startup URLs to analyze their SEO/GEO/AEO technical setup, specifically for AI crawler visibility and content identification.

A diagnostic tool for startups to understand how AI crawlers perceive their web presence, highlighting deficiencies in explicit content identification for AI.

AI crawlers SEO GEO AEO

Hacker News • Jun 22, 2026

Wirewright is an experimental symbolic physics environment that models programs and algorithms as interacting 'nouns' (data structures) evolving under 'symbolic physics' (functions), exploring concepts like cellular automata, term rewriting, and dataflow.

Positioned as an 'experimental symbolic physics environment' where 'algorithm equals structure and the evolution of structure equals computation.' The author explicitly states it is 'not a framework, not a UI toolkit, not an IDE,' nor a programming language.

symbolic physics environment programs and algorithms as physical mechanisms immutable symbolic world time-step

FPGA Viewer EDAcation project VSCode extension digital hardware design

Web-Based FPGA Viewer, part of the EDAcation project.

A web-based, open-source tool for inspecting and visualizing FPGA designs and PnR results, aiming to make digital hardware design more accessible. It offers local data processing and browser-based execution.

Voice control Neovim GPT Realtime nvim

Cody, voice control for Neovim.

A prototype enabling voice control for Neovim, leveraging GPT Realtime and Neovim's native commands and LSP, allowing users to speak commands instead of typing.

Pareto Frontier Mini PCs benchmark Compute per Dollar

MiniPCs.zip: A charting tool/blogpost that identifies the Pareto Frontier of Mini PCs based on benchmark data.

A resource for identifying the most cost-effective Mini PCs for homelab or similar applications, leveraging Gemini for automated spec extraction to maximize compute per dollar.

company brain tells you what it doesn't know

Vitrus: A 'company brain' system.

An intelligent system for organizational knowledge management that explicitly identifies what it 'doesn't know,' highlighting knowledge gaps.

persistent memory brain like graph-based memory system LLM tokens fuzzy edge

FERNme: An agent memory system using fuzzy edges and Hebbian co-occurrence rules for persistent, graph-based memory.

A cost-effective, persistent, and personalized memory system for agents, aiming to reduce LLM token usage by updating with ~zero LLM calls.

Hacker News • Jun 20, 2026

A social bookmarks manager platform enabling users to network and share bookmarks, links, and libraries based on similar interests.

A free, social-centric bookmarks manager designed for networking and collaborative content discovery.

bookmarks manager platform networking sharing bookmarks libraries

Hacker News • Jun 20, 2026

Jumpjet, a WASM runtime for game developers, providing core OS infrastructure and cross-platform compatibility via WebGPU and WebIDL mapping to WIT.

A 'chassis without an engine' for game development, leveraging Webassembly's Component Model to reduce redundant OS-level infrastructure work and enable multi-language interop, resulting in smaller bundle sizes.

WASM runtime game developers Webassembly Component Model interop between packages

Hacker News • Jun 19, 2026

Wolffish, an OS personal desktop AI agent.

A simple, secure, private, easy-to-use, and extensible desktop AI agent that runs locally, supports various models (including offline), and performs "real work on your computer."

OS personal desktop AI agent desktop app no server secure