Product Radar

Hacker News • May 19, 2026

MyUUIDshop – a service for generating universally unique identifiers (UUIDs) that guarantees no duplicates by storing and checking each generated UUID against a database. It also offers an API for checking UUID presence.

A solution to the problem of UUID collisions, ensuring uniqueness by database validation. Positioned as a reliable alternative to in-house UUID generation, especially for heavy use cases.

UUIDs duplicates entropy seeding store each generation in a database

Hacker News • May 19, 2026

Closed Rings – a CLI-first, AI-agent-integrated time tracker designed for developers. It tracks tasks, context switches, and provides summaries, focus reports, and exports.

A developer-friendly, AI-agent-first time tracker that lives in the terminal and integrates with coding agents. It aims to provide stand-up-ready summaries and focus reports, primarily for consultants and freelance developers.

CLI-first time tracker AI-agent-first integrates with workflow terminal

Hacker News • May 18, 2026

D-slop, a free browser extension designed to disincentivize AI-generated content (writing, images, video) on the internet. For writing, it checks known vocabulary, punctuation, and cadence tells, assigning a score. Users can flag, hide, or block offending text. A D-slop+ version is planned for media, requiring API calls.

A tool to "kill the dead internet" or "revive the internet" by combating the proliferation of AI-generated content. It is presented as a free, open-source solution for users to identify and manage AI-written text.

free extension AI writing C2PA metadata API calls

Hacker News • May 17, 2026

A system that continuously tracks job postings across companies, logging posting dates and measuring duration, to identify 'ghost jobs' and broader hiring patterns.

A tool to track ghost jobs, also providing insights into company hiring momentum, recruiting intensity, pipeline health, and talent bottlenecks.

continuously track job postings logging posting dates measuring how long roles stay open dataset

Kubernetes TUI clusters terminal keyboard-driven

LFK, a lightweight, keyboard-driven Kubernetes TUI for exploring and managing clusters from the terminal.

A Fast Kubernetes TUI. Implies speed and efficiency compared to existing Kubernetes management tools, particularly for terminal-centric users.

local server job runner npm/bun servers operational jobs

Nemo, a visual, local server and job runner for managing multiple npm/bun servers and one-off operational jobs, displaying logs and CPU/RAM metrics.

A visual, local server and job runner. Solves the problem of managing operational complexity from 'coding agents' and keeping the terminal focused on other tasks.

X algorithm open sourced claude code

A plain English breakdown of X's open-sourced algorithm, created using Claude code.

Plain English breakdown of all steps of X's open-sourced algorithm.

custom AI pipelines markdown files Python scripts multi-agent AI

SwarmWright, a system for defining structured multi-agent AI using markdown files for agents and JSON for topology.

Provides structure to chaotic custom AI pipelines, enforcing a defined graph for agent interactions while maintaining agent autonomy.

browser GLSL editor fractal art Shadertoy-compatible export pipeline

ShaderKit, a browser GLSL editor for fractal art, offering ShaderToy-compatibility, an export pipeline, loop examination mode, cloud rendering (up to 8K with supersampling), and a GIF exporter.

A tool built to overcome Shadertoy's limitations, specifically for finishing and exporting fractal art, providing missing features like a robust export pipeline and advanced debugging for seamless loops.

Hacker News • May 15, 2026

An incremental markdown parser for streaming LLM responses.

A more efficient alternative to full re-parsing for AI chat applications, improving UI performance and enabling server-side markdown processing.

LLM Markdown streams incrementally server or client AI chat applications

Hacker News • May 15, 2026

JDS, a Copilot skill suite for structuring AI coding behavior through a "think -> plan -> execute" pipeline.

An enhancement for Copilot, providing structured, disciplined agentic workflows to prevent AI agents from losing focus during complex or long-running coding tasks.

Copilot skill suite structuring AI coding behavior skill-based workflow coding agents

Hacker News • May 14, 2026

Diom, an open-source backend components server providing common primitives like cache, key-value, idempotency, rate-limiting, queues, and streams. It is self-contained, manages its own storage (fjall, LSM-tree), and requires no external runtime dependencies (e.g., Redis, Kafka).

An open-source, self-contained solution for backend primitives, eliminating the need to reimplement common components or manage external infrastructure like Redis, RabbitMQ, or Kafka. It prioritizes ease of operation and developer experience over extreme scale, targeting most ...

back end primitives runtime dependencies cache key-value

Hacker News • May 14, 2026

Mainline, a project management tool designed to counter 'dark-agile patterns.' It eliminates story points, replaces backlogs with Story Maps, tracks unreleased work as inventory, and makes collaboration patterns visible.

A project management tool that serves as a counterweight to traditional Agile tools, specifically designed to eliminate common dysfunctions like story points, backlogs, and surveillance-driven management. It focuses on data-backed cadence, explicit visibility of work-in-progre...

project management tool no backlog story points surveillance

Hacker News • May 14, 2026

Petri, a drop-in Postgres image with a Golang proxy.

A solution for parallelizing database-dependent tests by forking a fresh database instance per connection, eliminating in-band test runs and DB mocking issues.

Postgres image Golang proxy parallelize tests in band

Hacker News • May 13, 2026

FixMyNPM – CLI tool to fix insecure npm configuration issues.

CLI to fix your insecure npm config, presented as an essential tool to address basic npm configuration issues.

CLI npm config insecure npm config

Hacker News • May 12, 2026

NodeDB – High Performance Multi-Model Database

A multi-model database with specialized engines for graph and vector features, offering superior performance compared to KV wrapper databases like SurrealDB, Neo4j, Pinecone, Clickhouse. Targets IoT/edge projects with offline sync.

Multi-model database KV wrapper specialized engines graph features

Hacker News • May 12, 2026

Fair-price checker App for home repairs

Provides fair pricing for home repairs using BLS wage data.

BLS wage data fair-price checker App

Hacker News • May 9, 2026

tltv – a federation protocol for 24/7 TV channels, utilizing ed25519 key pairs for channel identity and metadata signing, serving HLS video, with relay nodes verifying signatures and peer exchange for discovery.

A federation protocol for 24/7 TV channels; channel identity is tied to a cryptographic key, not a hostname; no central registry for channel discovery.

federation protocol 24/7 TV channels ed25519 key pair metadata

Hacker News • May 8, 2026

Kill-The-Backlog – a self-hosted background agent runner.

A tool to "close the loop between prompting, testing, and deploying" by using agents to make and test code changes, ultimately generating PRs. Inspired by Ramp Inspect.

self-hosted background agents agent runner prompting testing