The full gallery
Tech stack
60 projects
Send self-destructing notes and files with zero-knowledge encryption and screenshot protection.
minpym · HN
Flashpaper – Self-destructing secret sharing with no database
Collaborative workspace for thinking, discussing, and working together on Markdown files.
nathwolf · HN
Marktwin – collaborative workspaces on Markdown files you own
Plan trips together with shared itineraries, routes, decisions, and cost tracking.
@ziaabdullah00 · X
Hosted Anki-compatible flashcard app with spaced repetition, deck sharing, and import/export.
@sandfish8 · X
just shipped some cool background image styling on Flipnem! (anki alternative) #anki #buildinpublic
Versioned memory workspace for your ideas and code, readable by connected AI assistants.
@JohnTremendol · X
does this look vibe coded?
Transfer files or text between devices using a one-time pairing code with end-to-end encryption and automatic cleanup.
@FrankFika · X
Still using a chat app to send files to yourself? I built USend: no sign-in, no app, no permanent share link. An 8-digit code moves a file or text between devices. Browser-side encryption. Auto-delete after receipt or expiry. Try it: #VibeCoding #OpenSource
Paste code, get a link, and share it. Anyone opening the link can run your code in the browser. No setup, no install, no login. An instant coding sandbox for snippets, debugging, a
@BillyAwaa · X
Share runnable code instantly and invite users to collaborate. You can spin up any framework such as node JS, flask and more. No sign up needed.
Persistent memory API for AI agents. Hybrid scoring (semantic + recency + importance) that works with LangGraph, AutoGen, and CrewAI. Free to start.
@sunvic567 · X
Apavin is a shared inbox for small teams. WhatsApp, Instagram, email, calls and eight more channels in one thread per customer, with an AI teammate that drafts.
@Apavin_in · X
Save connections from X and LinkedIn with context to reconnect at the right time.
@aditya_founder · X
Log and retrieve decisions with complete provenance for humans and AI agents.
@burn2delete · X
Secure cloud vault for organizing important documents with family access control.
@DwivediNitil · X
Go physical to digital
