Life & fun · September 1, 2025
Verti-Horiz Text File Merger
Merge multiple txt files vertically or horizontally
Verti-Horiz Text File Merger launched on September 1, 2025 with 11 votes, #1,008 of 8,160 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
An offline standalone web app to merge TXT files vertically or append them horizontally.
Merge TXT files vertically or horizontally
An offline standalone web app to merge TXT files vertically or append them horizontally. Made by Reactorcore @ https://reactorcore.itch.io/ The Vertical Merger combines multiple text files into one, joining them one after another in alphabetical filename order. The Horizontal Appender combines two text files line by line, merging corresponding lines from each file. This program is free, private and offline. All operations happen locally on your computer, simply using your browser, no data is sent anywhere – you can open the html file in Notepad++ or similar to see the source code directly. Works via any modern web browser, so you can use it on any operating system. Win, Mac, Linux, Android,…from reactorcore.itch.io
Does a similar job
all alternatives →
Combine Open Files for VS Code/Cursor2025 · ▲16Combine open files into one long text for copy & paste
MergeImageAug 2026 · mergeimage.app · ▲11Merge image files horizontally, vertically, in a grid, or with smart screenshot stitching. Reorder, resize, preview, and download locally. No signup, watermark
A Free Tool Merge Images2025 · mergeimages.co · ▲7Hi HN, I made MergeImages.co, a lightweight web tool to combine multiple images vertically or horizontally. •Drag-and-drop interface •Rearranging supported •JPG/PNG/WebP •Instant merge in-browser (no uploads) It’s built to be fast, privacy-friendly, and mobile-friendly. Hope it helps others too!
More life & fun this month
the category →
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 2d ago · permit.petercai.com
- IV
Life & fun · 14d ago · tanzaniaeducationproject.org
Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 15d ago · bigwords.page
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 9d ago · guitoro.com
Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 13d ago · carrierexplode.com
Life & fun · 23d ago · space.bl2.net
Source: Product Hunt launch ↗
Launched alongside, September 2025
the whole month →
The site hit #1 on HN about a year ago. Got enough traffic that I turned it into a proper API. What's there: - REST API — 35k products, manually filterable by category, free key, 60 req/min - CLI — npx anycrap random -c food - faker.js plugin — bundled, no API call, works offline - HuggingFace dataset — full 35k rows for ML/training https://anycrap.shop/developers
AI · 2025 · anycrap.shop
I made a built-from scratch Wayland Compositor to display any GUI app* in the terminal! I think there is a lot of unexplored potential in custom Wayland compositors, a lot of really cool things you can embed existing applications into! So, I started with embedding apps into the terminal because that is the easiest input/output (output is just utf-8 and I use the great `chafa` library for that, and I just read from stdin for the input). If you have any other ideas for cool Wayland compositors, let me know. I purposedly wrote 80% the app in Typescript to appeal to the most developers and…
Dev tools · 2025 · github.com
- IR
Years ago I stumbled across a basic version of this concept and it stuck with me. I knew if I was ever going to take on such a project, it would need to be flawless, but without coding experience it was just another idea that would never happen. By the end of 2024, as AI coding tools exploded everywhere, I finally had a way to make it real. I started from zero knowledge and spent months collaborating with AI agents as a learning experience. Every pixel and every function went through me. The AI translated what I asked for into code, but every decision was human. I didn't use existing OS…
AI · 2025 · mitchivin.com
