Product Radar

Hacker News • Jul 2, 2026

GovAuctions.app, an aggregator of government auctions, expanded to US, UK, CA, AU, featuring deal scores, bid estimates, and market research data.

A comprehensive platform for serious buyers of government auctions, offering expanded geographic coverage, improved data accuracy, sales comparables, margin analysis, and market intelligence.

aggregates government auctions data accuracy paid features sales comps

Erlang client LLMs OpenAI Anthropic

Erlangchain – an Erlang client library for LLM interaction.

A tiny Erlang client for LLMs, without third-party dependencies, offering simple chat API, tool-use, and multimodal support.

agent memory and config store append-only immutable record sql or vdb

Supafax, an AI agent leveraging email as its memory and configuration store, operating without storing user data externally.

The only AI email assistant not storing your emails, emphasizing privacy and data sovereignty.

dataframe API LLMs as first-class citizens lazy dataframe API semantic operators

fenic, a dataframe API integrating LLMs as first-class 'semantic' operators (e.g., semantic join, map, filter) within a lazy dataframe framework.

LLMs as first-class dataframe operators, enabling intelligent query planning and unifying structured/unstructured data processing beyond opaque UDFs.

document format memory file based memory git native OKF (Open Knowledge Format)

Kage – a framework for agent memory verification, freshness, and maintenance, specifically for Google's OKF.

Verification and freshness for Google's OKF agent memory, maintaining repository memory for agents and teams.

Multi-format EPUB PDF HTML

Rheo 0.4.0, a multi-format typesetting and static site engine utilizing Typst.

A versatile engine for generating EPUB, PDF, and HTML content, including static sites and presentations, from a single Typst source.

Certificate Transparency CT search tools groups related certificates domain

Free Certificate Transparency search tool.

A CT search tool that uniquely groups related certificates, making it easier to overview and spot forgotten certificates for a domain. It also serves as a lead generation tool for a broader certificate monitoring SaaS.

local code search MS/Linux 500k+ file codebase grep

Hawkeye, a local code search tool for MS/Linux, optimized for large codebases (500k+ files).

A faster, more reliable alternative to traditional code search tools (grep, IDE, TC search) for large internal codebases, designed to prevent developer focus breaks.

natural language shell commands dictation tool ctrl+g

Vibe zsh, a tool that translates natural language input into shell commands.

Simplifies shell interaction by enabling users to generate shell commands from natural language descriptions or dictation.

Hacker News • Jun 29, 2026

fasthex, a hex dumper written in Rust.

A very optimized hex dumper with feature parity to existing tools, emphasizing speed.

hex dumper Rust optimized

Hacker News • Jun 28, 2026

Bash4LLM+ – A Bash wrapper for LLM APIs.

A minimal, transparent, and completely customizable way to interact with LLM APIs directly from my terminal, without having to spin up heavy Python virtual environments or pull in NPM packages on small VPS instances. Lightweight, dependency-free.

Bash wrapper LLM APIs terminal Python virtual environments

Hacker News • Jun 28, 2026

Engye, a web-based, QR code-driven file transfer and sharing service using WebRTC, offering cross-network, no-install, no-account, no-cloud transfers, clipboard sharing, and a virtual drive feature.

A simple, secure, and private alternative to traditional file transfer methods (thumb drives, cloud services, LAN-only apps) for transferring files between any two devices, especially public computers.

QR code WebRTC static Vite TS site GitLab Pages

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.