Manfath
See every port. Kill what you don't need. Share the rest.
Manfath launched on April 27, 2026 with 3 votes, #2,709 of 21,248 launches that month and more than 50% of that year's launches.
What it does
Free, open-source macOS menu bar app that shows every localhost port — scan, kill, and tunnel in one click. No accounts, no telemetry.
A free, open-source menu bar app for macOS that shows every localhost port on your machine — with one-click kill and public tunnels built in. One keyboard shortcut opens the scanner. Sorted by activity, filterable by name, and always current — Manfath re-scans every three seconds. Every listening port, every 3 seconds, zero config. TCP, UDP, IPv4, IPv6 — with the process name and PID behind each one. Stuck process on :3000? One click, it's gone. SIGTERM first, SIGKILL if it misbehaves — with zero terminal yoga. Share localhost with a public URL in one line. Cloudflare, ngrok, or your own — Manfath wires it up and copies the link. Manfath sees processes, not frameworks — which means it sees…from manfath.dev
Does a similar job
all alternatives →
Port Kill – A lightweight macOS status bar development port monitor2025 · github.com · ▲128Port Kill helps you find and free ports and caches blocking your dev work. - treadiehq/port-kill
macOS menu-bar manager for SSH port forwardsJul 2026 · github.com · ▲45is a tiny native macOS menu-bar app for local SSH port forwards. It has no external dependencies and runs natively.


PortManager – Manage ports from your macOS menu bar2019 · portmanager.app · ▲60Find, open and kill ports in a couple of clicks. Works with Node, Python, Ruby, PHP, HTTP and pretty much any process listening on a TCP port.

More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 23d ago · openbot.run
Talanoa▲345Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 28d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, April 2026
the whole month →
- AG
Thought the resources for GPU arch were lacking, so here we are
Life & fun · Apr 2026 · jaso1024.com

Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.
AI · Apr 2026 · github.com


I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay
Life & fun · Apr 2026 · sam-burns.com

With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.
AI · Apr 2026 · text.blogosphere.app