
CortexDrop — Secure File Sharing via IPFS
Share encrypted files with self-destructing links without signing up.
@cortexdrop · X
CortexDrop- first consumer file sharing built on IPFS. Drop a file, get a private link.
The full gallery
Tech stack
33 projects

Share encrypted files with self-destructing links without signing up.
@cortexdrop · X
CortexDrop- first consumer file sharing built on IPFS. Drop a file, get a private link.

Design sharp social card images for link previews and blog headers without signup.
@_ksl_dev · X

Schedule Instagram, TikTok, Facebook and four more from one calendar, with client approvals. 2 accounts free, no card needed. Flat plans from $19.
@askides__ · X

Create and customize waitlist signup pages with embedded forms.
@AymaneOnX · X
Hi, I'm currently building a saas mainly using AI, it's a simplified waitlist tool for founders that let them collect signups before launch. Let's connect.

Visual CSV matching tool without login requirements.
ngarner · HN
ZeroGate – Fast, account-free visual CSV matching without AI

Best free QR code generator online — codes that never expire. No watermarks, no signup, no annual lock-in. 50+ types: WiFi, vCard, PDF, custom logo.
@ktat93 · X
A lot of things actually: 1. (qrcode generator - $120mrr) 2. (analytics soon + monitoring) 3. 4. (~10k visitors)

Test magic-link sign-in flows with disposable email inboxes, no account needed.
lobovkin · HN
testmagic.link – Zero-setup magic link testing for coding agents

Free 30-day trial, no credit card. PromoFlow is the all-in-one music promotion hub for independent artists: submissions, contacts, playlists, analytics.
@MF03227087 · X
Check out what I just built with Lovable!

Free PDF and document tools for creating invoices, resumes, letters, and more—no login.
@Numatlas · X
Building made me switch from Claude Code to Codex. Claude’s token usage was too expensive for my workflow. GPT-5.6 Sol + Codex lets me focus on building instead of watching usage limits. Loving it so far! 🚀 @OpenAI @thsottiaux