
MyCrystal — Turn Saved Links into a Connected Knowledge Vault
Save X posts and webpages through email or Telegram, turning them into interconnected markdown notes.
@MyCrystalSite · X
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60 projects

Save X posts and webpages through email or Telegram, turning them into interconnected markdown notes.
@MyCrystalSite · X

Find saved links from what you remember, search inside page content, and resurface up to five a day with Daily Check. Try Nodus Vault free for 7 days—no card.
@rubenssoto_ai · X
Let's connect man, I built NodusVault a bookmark manager webapp.

Add drawings and annotations to HTML and Markdown pages with encryption.
pandrre · HN
I've built tldraw for HTML and Markdown pages (with encryption)

Share PDFs and documents securely while tracking who viewed each page.
@adhikari_premi · X

A browser-native intent memory for individual contributors. Never lose what you meant to do.
@Slaetapp · X

A visual roadmap you branch instead of overwrite: both timelines stay, each with its decision. Syncs from Linear, Jira and GitHub, so a shared link stays true.
@yourroadmark · X
Roadmark: version control for product roadmaps. Branch the plan to compare scenarios, and every change carries the why, so a date that moved six months ago isn't a mystery today.

Write a notebook of markdown pages and share it with a single link. Password lock, expiry dates, comments and PDF export. Free, and no account needed.
@VarshithVhegde1 · X

Build your resume with AI, find matching jobs, and join professional communities.
@AdeebMirza83 · X
Please rate @SwetaSi53713188

Effortlessly compare timezones and find overlapping working hours for global remote teams. Interactive, 0ms latency visual scrubber with 1-click meeting exports.
@GabrielBrangers · X

Free PDF tools in your browser for merging, splitting, compressing, and protecting files.
@magictoolshup · X
This unique website handles everything for you with great precision and professionalism. A key feature is that it never uploads your files—they remain solely within your browser for maximum privacy. Give it a try,you will discover something impressive.

Sync clipboard text between your phone and computer instantly, no signup or app required.
@dhairyadarji786 · X
Currently shipping the #1 free no-login clipboard. Thousands of daily sessions. Real-time, auto-deletes in 24h, up to 500 devices per room. →

Share HTML files via temporary links instead of emailing attachments.
@prabalhere · X
I built to share HTML pages (mostly vibe-coded ones) with your team/clients. Drop the file, get a link, gone in 24 hours. Free and anonymous. There are other tools, but they're expensive, and it shouldn't cost that much. Building this into something more!