Vertical SaaS plays
- HN Match Maker: Matches "Who Wants to Be Hired?" posts with "Who's Hiring?" posts on HN. HN | 121 pts
- Skatanica: Browse and share skate clips organized by location. HN | 13 pts
- Reactor Atlas: A directory or mapping tool for nuclear reactors (opaque title, grouped by vertical data). HN | 68 pts
- Bolnee-Chat: Self-hosted chatbot integration for business websites. HN | 32 pts
- SlideOps: Generates slides from a repo and flags when they drift from the underlying code. HN | 23 pts
Niche dev tools
- ZSvirt: Lightweight, scalable open-source virtualization platform. HN | 72 pts
- ServerBox: Linux server management over SSH, written in Rust and Tauri. HN | 49 pts
- Flint: Minimal C/C++ package manager and build tool written in C. HN | 13 pts
- MCDView: Drop a SQL schema, get an interactive ER diagram. HN | 18 pts
- SlotStream: Runs a 104GB LLM on a 48GB Mac at roughly 12 tokens per second. HN | 234 pts
- TERMy: A fast terminal assistant that does not use LLMs. HN | 115 pts
- Floe: Open-source plugin for sample libraries supporting CLAP, VST3, and AU formats. HN | 22 pts
- MeScript: A music programming language inspired by Lisp. HN | 25 pts
- FrontierHarness Eval: Benchmarks 9 eval harnesses on the same model, exposing a 17x cost-per-pass variance. HN | 81 pts
- Kit: A concise alternative to Claude Code. HN | 12 pts
- Mcptunnels: ngrok-style tunneling for MCP with basic OAuth. HN | 15 pts
- Supafork: Share and fork sessions across eval harnesses. HN | 15 pts
Consumer / utility apps
- Open-Source eInk Bike Computer: An open-source eInk display computer for cyclists. HN | 275 pts
- Weedout: Safari extension that hides YouTube videos labeled as AI-generated. HN | 182 pts
- OwnTime: A chess-clock-style app for managing daily priorities. HN | 109 pts
- Delete yourself from data brokers: Open-source script to remove personal data from brokers without a subscription. HN | 30 pts
- Corporate Mind Games: Logic puzzles with a sarcastic corporate office theme. HN | 50 pts
- Academa: Long-form STEM lecture videos generated by LLMs. HN | 30 pts
- Back Pain Wearable: A wearable built over three years to understand and track back pain. HN | 11 pts
- Prices.eu.org: European price comparison or tracking tool. HN | 16 pts
AI agents and infra
- Aura: A Rust-based agent that investigates and fixes production incidents. HN | 25 pts
- Moadim.io: A scheduler built specifically for agents. HN | 23 pts
- Orthogonal: One integration layer for agents to discover and pay for APIs. HN | 12 pts
- Selfship.ai: Surfaces and fixes issues in agentic applications around the clock. HN | 10 pts
- 49 IDE: A 2D canvas environment designed for agents. HN | 18 pts
- AI Agents for OSINT/SIGINT: Agents applied to open-source and signals intelligence workflows. HN | 13 pts
- Hillock: Local neuro-symbolic memory engine running in under 1.2GB VRAM. HN | 12 pts
- I Have Been Clawed: An index of incidents caused by coding agents. HN | 23 pts
- Compute.cheap: GPU cloud marketplace listing H100s at $2.04/hr and H200s at $3/hr. HN | 55 pts
- MCP to Manage Google Ads: An MCP server for managing Google Ads campaigns. HN | 15 pts
Other notable launches
- Laser Graffiti: Browser-based or hardware tool for creating laser graffiti. HN | 253 pts
- Newton's Orchard: Browser-based space and gravity playground. HN | 31 pts
- asciiQuake: A Quake rendered in ASCII art in the browser. HN | 16 pts
- Markdown Viewer and Editor: A simple browser-based Markdown viewer and editor. HN | 34 pts
- LLMobi: Runs LLM inference on a phone without a datacenter. HN | 18 pts
- Astral: An Astro.js-style framework implemented in Elixir. HN | 10 pts
Three wedge themes stand out this week. First, agent operations infrastructure is fragmenting fast, with dedicated schedulers, incident trackers, canvases, and API payment layers all launching independently, which points to a bundling opportunity for whoever can own the "agent ops" layer end to end. Second, anti-AI consumer utilities are gaining traction (Weedout being the clearest example), suggesting real demand for tools that help users filter or verify AI-generated content across major platforms. Third, niche vertical data products, from nuclear reactor directories to skate-clip maps to European price trackers, continue to appear as low-competition wedges where a focused data layer beats a general-purpose search tool.