Product Radar

Hacker News • Apr 9, 2026

An open-source multi-agent harness in Go

Orchestrates multiple AI agents as a team (with dashboard, chat, kanban, live terminal), supporting various models (Claude Code, OpenAI Codex, Cursor Agent, opencode, local models). Aims to reduce dependency on single company APIs for AI workflows.

open source multi-agent harness Go orchestrates multiple AI agents dashboard

Hacker News • Apr 9, 2026

Composer 2.0, a tool for diagramming codebases and designing systems with AI architects

Connects to AI coding agents (Claude Code, Cursor, Copilot, Windsurf) via MCP to generate architecture diagrams from codebases. Also allows users to describe desired systems in plain English for AI-assisted design.

AI coding agents Claude Code Cursor Copilot

Hacker News • Apr 8, 2026

PromptJuggler – A dev environment and runner for prompts, workflows, and agents, positioned as an IDE for AI or a full DevOps platform for AI pipelines.

A hyper-optimized, low-latency alternative to existing AI pipeline management solutions (e.g., PromptLayer), addressing maintenance nightmares and scaling difficulties for millions of prompts.

AI pipeline millions of prompts string consts API

Hacker News • Apr 8, 2026

HumansMap, a graph visualization tool for over 3 million Wikidata persons, including a Trivia game section.

A tool for exploring connections between known people from EU, USA, and CA, leveraging Wikidata and Wikimedia Commons, with a focus on entertainment and discovery.

Graph visualization Wikidata ArangoDB graph traversal

high availability failover backend health (latency, errors) unhealthy servers

A system for application high availability and failover.

An experimental system designed to ensure application uptime during backend or region failures by intelligently routing requests through a failover layer.

Grid Based Surf Forecast App Street Fighter 2 UI SvelteKit

SwellSlots – a grid-based surf forecast application.

A visually distinct (Street Fighter 2 UI), user-friendly surf forecast app that consolidates key weather metrics into a scannable, color-coded weekly grid, differentiating itself from 'clinical and cold' existing apps.

tiling window manager sidebar based tabbed macOS

WinMux – a sidebar-based/tabbed tiling window manager for macOS.

An 'easy to use' macOS tiling window manager that enhances workspace organization and visual awareness through intuitive stacking and tabbed interfaces.

Latent Diaries – an unspecified concept or product.

A public introduction of 'Latent Diaries,' implying a future-oriented or archival purpose.

Wiring and cable assembly CAD agentic workflows system-level modeling Complex Routing

Splice CAD – Wiring and cable assembly CAD software with agentic assist.

A CAD tool for wiring and cable assemblies that simplifies complex design, automates data extraction from PDFs/BOMs using LLMs (Claude), and aims to connect engineers with fabrication shops.

Maxwell's thermodynamic demons labor rights thermodynamics tuc tac trapdoor operation

A satirical paper on labor rights in thermodynamics, specifically regarding Maxwell's Demon.

A 'short communication' humorously applying labor rights concepts to a theoretical physics entity, co-authored by humans and AGIs.

LLM knowledge bases interconnected wiki Obsidian CLI tool

CacheZero – an LLM-powered knowledge base/wiki pipeline.

A single CLI tool implementing Karpathy's viral LLM wiki idea, enabling users to transform raw content into an interconnected, searchable wiki browsable in Obsidian and publishable as a static site.

Hacker News • Apr 6, 2026

Elephant Folio, a macOS PDF organizer.

An on-device, AI-powered solution for personal PDF management, leveraging Apple Intelligence for organization, indexing, and tagging. Addresses the pain point of unorganized PDF accumulation.

macOS PDF Organizer Apple Intelligence on-device Safari extension

Hacker News • Apr 6, 2026

Fabro, an open-source "dark software factory."

An open-source platform for experienced engineers to automate and orchestrate AI agents (multi-model) in deterministic workflows, providing guardrails, human steering, and scalable cloud VM integration, moving beyond REPL-based LLM supervision.

Claude Code tabs REPL (read-eval-prompt-loop) dark software factory deterministic workflows of agents

Hacker News • Apr 6, 2026

Arbory, a native iOS dashboard and widgets for Plausible Analytics.

A privacy-focused, native iOS companion app for Plausible Analytics (SaaS or self-hosted), offering a dashboard, data filtering, traffic spike notifications, and home/lock screen widgets, with a one-time purchase model.

Native iOS dashboard widgets Plausible Analytics privacy-friendly alternative to Google Analytics

agentic systems agent traces trajectories LLM judges

Signals, a research project and implementation for identifying informative agent traces in agentic systems.

A lightweight, GPU-free method to surface the most informative agent trajectories, offering a 1.52x efficiency gain over random sampling, without relying on expensive human or LLM judges.

Claude Code plugin supply chain attacks dependencies codebase

Yoink, a Claude Code plugin for dependency 'yoinking' (reimplementing used functions).

A tool to mitigate supply chain attacks and reduce dependency complexity by reimplementing only necessary functions, making 'dependency re-evaluation' accessible.

SSH public keys auth server authorized_keys npx

Sshifu, a simplified SSH access management tool.

A lightweight, simpler alternative to Teleport and Smallstep for granting SSH access, eliminating manual key management and associated security risks.

AI orchestrator networked hardware AI agents distributed setups

Clusterflock, an AI orchestrator for networked hardware.

A painless, open-source solution for deploying and managing AI agents across distributed hardware, offering hardware-aware model auto-downloading and efficient model packing.

4K 15 Mbps Blu-ray remux 60 Mbps

Uncompressed, a self-hosted media streaming solution for Blu-ray quality content.

A self-hosted Netflix alternative offering Blu-ray quality (60 Mbps) streaming with a seamless user experience, emphasizing high fidelity and robust security.