
Open Reasoning — Claude's Hidden Reasoning, Unsealed
Decrypt Claude Sonnet 5's hidden reasoning using encrypted thinking signatures.
bayes-song · HN
Unlock Claude Sonnet 5's original reasoning
The full gallery
Tech stack
60 projects

Decrypt Claude Sonnet 5's hidden reasoning using encrypted thinking signatures.
bayes-song · HN
Unlock Claude Sonnet 5's original reasoning

Share encrypted code and text with an AI assistant that remembers your context.
u/clausyn · Reddit
I built Pastepile because I was tired of re-explaining the same context to Claude and Cursor I originally built Pastepile as a fast way to share code, logs, configs, and text without creating an account. While using AI coding tools, I kept running into another problem: every new session meant explaining the same architecture, decisions, debugging history, and project context all over again. So I added an MCP server that lets Claude, Cursor, Windsurf, VS Code, and other MCP clients save us

IdeaBank seals ideas, patents, and designs as origin-stamped, tokenized intellectual property.
@IdeaBankiwvr · X

The simplest e-signature platform for busy founders. 100% free forever: unlimited signatures, templates, audit trails — no setup, no learning curve, no catch. Sign in under a minut
@GetSignFree1 · X

Send, sign, and verify legally-binding signatures at one flat price.
@signfileio · X
Just shipped Signfile ( - SHA-256 fingerprint on every signed PDF - Public verification at /verify (no login) - 3 free contracts / month, no card - No per-document fees Day 1 of building in public.

Open-source outliner for capturing and organizing thoughts, editable by AI agents.
@CameronPak · X

Sign PDF agreements privately without uploading, with optional blockchain fingerprinting.
@VeriLockOnline · X
- pdf signing that never uploads your file. fingerprint locally, lock on the blockchain. pay per doc, no subscription. sale through july!

Design personalized email signatures with AI-generated bobblehead avatars and export to Gmail, Outlook, or Apple Mail.
@rodgetech · X
A different kind of email signature

Share code, notes, scripts, and AI context via encrypted URLs.
@parrotwiki · X
one url. everything they need. code, notes, scripts, keys. end-to-end encrypted. 🦜

Put your knowledge to the test, earn streaks, daily rewards, climb the leaderboards, and claim unique milestone NFTs on the blockchain!
@roxsolid_co · X
Web-based quiz game like never before; enhanced with streaks, daily login rewards that can unlock in-game powerups, NFT-style progression and quiz leaderboard. 👉

Capture ideas with a focused, flow-friendly interface.
@VanshSura · X
Just shipped a fresh UI update for MindDock ✨ Redesigned the experience to feel cleaner, faster, and more focused—making it easier to capture ideas and stay in flow. Still a lot more to build, but I'm happy with how it's evolving. 🚀 #buildinpublic

Send self-destructing notes and files with zero-knowledge encryption and screenshot protection.
minpym · HN
Flashpaper – Self-destructing secret sharing with no database