
Flashpaper — Zero-Knowledge Self-Destructing Notes & Encrypted File Sharing
Send self-destructing notes and files with zero-knowledge encryption and screenshot protection.
minpym · HN
Flashpaper – Self-destructing secret sharing with no database
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Send self-destructing notes and files with zero-knowledge encryption and screenshot protection.
minpym · HN
Flashpaper – Self-destructing secret sharing with no database

Format, convert, and process PDFs and images with 450+ privacy-friendly browser tools.
@tentaco_cc · X
Hey! I built 🐙 It’s a privacy-first web space packed with over 450+ free micro-tools for tech, design, marketing, and PDFs. The best part? Everything runs 100% locally in your browser. No registration, no ads. Let's connect! 🛠️

Free SAST, DAST, and infrastructure vulnerability scanning with automated CMMC, HIPAA, SOC2, and ISO27001 compliance reports. Built for developers, security teams, and MSPs.
@AuditBastion · X
Built something worth testing? Scan it with

Verify an AI agent's decisions and test tampering with the verification records.
foh_quarters · HN
Verify what an AI agent did, then tamper with the record (no signup)

Search 76,303 verified medical documents with word-for-word fact checking of clinical information.
@jip7e · X
med student in morocco, barely code, test every model. gemini/claude/grok/claude code… then codex + gpt-5.6 sol. holds long tasks, less inventing, weekly limits > 5h wall. built ancre-med with it for students here (redesign, security, full paper)

Paste a URL. Get the one issue that actually matters, in plain English, with a fix prompt you can paste straight into Cursor or Claude.
u/Salty-Excitement-107 · Reddit
Free security + AI visibility scan. No signup needed. Just finished a project called [Shipleak]( https://www.shipleak.com ). You paste a URL, it runs 65 checks against the live site, takes about twenty seconds. Headers, TLS, cookies, CORS, DNS and email records, common exposed paths, and anything that looks like an API key sitting in your JS bundles. Then the AI visibility half: structured data, whether your content exists before JavaScript runs, whether AI crawlers are allowed, llms.txt. Eac

Verify mathematical expressions reliably using five independent numeric engines via REST API and MCP.
@UtevR57878 · X
Not vibe-coded, rather AI assisted dev:

Grade a domain's email protection: check SPF, DKIM, DMARC, and MX records in your browser.
@domainfyrbrand · X

Online photo and video proofing made simple. Export from Lightroom Classic, share galleries with clients, collect star ratings, color labels, and selections — then sync feedback ba
@ThomasHabr · X
My vibe-coded startup is being released now 🎉 The journey begins.

Secure cloud vault for organizing important documents with family access control.
@DwivediNitil · X
Go physical to digital

Convert PDFs, Word docs, and more to clean Markdown for AI context windows.
u/kirillzubovsky · Reddit
Selling t0md.com – Privacy-first multi-format to Markdown converter A few months ago I was dumping research PDFs and Word docs into Claude and Cursor and watching the token bill climb for no good reason. Heavy formats are terrible for context windows as the agents have to first convert the documents, then parse the MD files, then do the processing. I thought I could help the agents, and I built t0md.com. However exciting it was to make something quickly that solves a big problem, it's not

The modern ProtectedText alternative and secret sharing website. Free encrypted online notepad, .env file sharing (EnvShare), and self-destructing secret links — all with AES-256 z
@kunal_twts · X