
CortexDrop — Secure File Sharing via IPFS
Share encrypted files with self-destructing links, no login required.
@cortexdrop · X
CortexDrop- first consumer file sharing built on IPFS. Drop a file, get a private link.
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Share encrypted files with self-destructing links, no login required.
@cortexdrop · X
CortexDrop- first consumer file sharing built on IPFS. Drop a file, get a private link.

Generate and compare offers, emails, and ad copy across seven AI models.
@MarkZofMarkZ · X
Let's connect! Profit Router 📈

Split restaurant bills by item using AI photo scanning or manual entry, then share with friends.
u/getawaykid · Reddit
I got tired of doing receipt math at restaurants, so I built a free bill splitter with optional AI scanning TL;DR: Receipt Split splits restaurant bills by item. Free for manual entry + real-time sharing. AI photo scanning is optional and costs money to run, so I only charge for that part. I built Receipt Split after one too many dinners where someone said “let’s just split it evenly” while my friend was sitting there with a salad and everyone else had entrees + drinks. It’s a web app —

Collect and display customer testimonials with analytics to track conversion impact.
@AmyVaradkar · X
It solves the scattered testimonial problem. Freelancers and agencies collect feedback via shareable form, display it anywhere, get real analytics on what converts. Beta access available right now which gives free pro plan for 15 days.

Extracts customer language from reviews and ranks it into ad-ready hooks and angles.
@buildingadlicio · X

Build and publish a personal site in minutes with customizable templates and your own domain.
@Mike_Andreuzza · X
I am working on Website templates crafted with Astro JS and Tailwind CSS and now also with Sanity CMS variants. Privacy-friendly web analytics More than a link in bio page

Create ultra-short custom links in bulk with permanent redirects and CSV export.
@SpartA1ah1 · X
Bulk Links just launched on 2R2 Need hundreds of short links at once? Paste your URLs, get a pack of 100 permanent links 5-char slugs at $5/mo or 4-char at $10/mo. No tracking, CSV export included. #buildinpublic #indiehackers

A digital product marketplace for sellers. List images, graphics, presets, and templates. Low fees, instant USDC payouts, no waiting on your money.
@TheTaiClaw · X

Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react

Create richly formatted posts and publish them instantly to the web with a single click.
@masafumiohta · X
I’ve been using Windows as my daily use lately despite I have been using Mac/Linux for a long time, but I keep running into all sorts of issues, so I’ve been fixing them vibe-coding with Claude. I’m gonna dump all that stuff on This blog is fully automated with Claude Code, from coding all the way to reporting. It’s nothing special—anyone could do it—but it’s actually pretty fun once you try it. The only annoyed is that it burns through tokens like crazy. Most of the tips are pretty interesting, so I hope you find them useful.

Generate AI-powered X posts customized to your niche, tone, and writing style.
@XPosterApp · X
Built a tool called XPoster! It generates X posts using AI, tailored to your niche and writing style. You pick the tone, format and topic! It handles threads, articles and so much more!