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Show HN: I've built tldraw for HTML and Markdown pages (with encryption)

https://pastehex.dev/
1•pandrre•1h ago
Hello, HN!

This is a small app I've built to satisfy three pains/wishes I've had for a while and I think there might be people out there who can benefit from it as well.

1. I want to pop up a new tab, start writing my thoughts and, maybe, share them over the internet. As fast as I can and with as little friction possible. tldraw totally does this for drawing stuff in a whiteboard but for text, Obsidian is a local tool that requires installing and Notion is too involved. I want a simple link that just works the moment you navigate to the page.

2. Sometimes I wanted to share code or other text artifacts with customers over Discord, but the platform caps messages to a certain length before it forces you to submit a .txt. Pastebin kinda fills this gap but it's an old site and it doesn't handle BIG pastes very well also it doesn't double as your own document vault (plus I don't care about all their "public pastes" thing).

3. This is a recent one. Now, due to AI tools, everyone is sharing Markdown and HTML files around, even people that have no idea what Markdown and HTML is. We end up with a bunch of static files thrown around, no versioning, no security, etc. I'm not the best file organizer: I want shareable links and a compact history of all the artifacts people share with me and all of them on their latest version. Also, it instantly renders it!

From this, Pastehex was born. It might seem a weird Notion/Pastebin/tldraw amalgam but to me it fills a gap no tool ever had. It kinda feels like Notes empowered just enough for an age of constantly generating and sharing info.

I hope you like it as much as I do! It was built to be very fast and safe, it stores everything local unless you manually publish. I also have a long list of pains that I'll keep fixing with new features, stay tuned for:

- Vim mode. - Accounts. - Table view for CSVs, Parquets, SQLite, DuckDB files. - Organizations.

Slashfriends – A Directory of /Friends Pages

https://slashfriends.org/
1•herbertl•2m ago•0 comments

#1 Standup on my projet progress

https://twitter.com/ab44997/status/2077782776275718429
1•atomiomi•2m ago•1 comments

Show HN: Open-source AI app builder you can embed into your own SaaS

https://github.com/totalumlabs/ai-app-builder-open
1•francescjuille•4m ago•0 comments

Show HN: PokeTokenBar – Raise a Pokémon with your AI token usage

https://github.com/chattymin/PokeTokenBar
1•chattymin•8m ago•1 comments

Chip Motors

https://chipmotors.com/
1•skadamat•9m ago•0 comments

Everything I googled in a week as a professional software engineer (2019)

https://localghost.dev/blog/everything-i-googled-in-a-week-as-a-professional-software-engineer/
1•downbad_•9m ago•0 comments

Ubuntu Kernel Team Warns of Temporary AMD GPU Performance Regression Up to 42x

https://www.phoronix.com/news/Ubuntu-7.0-AMDGPU-Regress
2•dabinat•10m ago•0 comments

Financial advice I can give you is to sell your car

https://yourbrainonmoney.substack.com/p/the-best-financial-advice-i-can-give
2•herbertl•11m ago•0 comments

Reducing Layer Overhead in LBSE

https://blogs.igalia.com/nzimmermann/posts/2026-07-14-lbse-conditional-layers/
2•ksec•11m ago•0 comments

Ask HN: Best meeting transcription daemon for macOS?

1•tomelliot•11m ago•0 comments

Google Earth Desktop Client to Be Retired in 2027

https://hackaday.com/2026/07/16/google-earth-desktop-client-to-be-retired-in-2027/
2•anonymousiam•12m ago•0 comments

I auto-published 2,300 AI articles and Google buried 90% of my traffic

https://martin-schenk.es/blog/2300-ai-articles-google-buried-my-traffic/
1•martin_schenk•14m ago•0 comments

What would a rainbow be like on Tatooine? [video]

https://www.youtube.com/watch?v=BO8rOs05v48
1•arbesman•15m ago•0 comments

Building a High Performance Order matching system from scratch

https://harshiyer.in/blog/farzi-exchange
1•proximuz•16m ago•0 comments

Yann LeCun on AMI Labs, JEPA, and the AI World of 2030

https://nebius.science/stories/meet-yann-lecuns-lab-and-the-ai-world-of-2030?shem=rimspwouohc,
2•natali_gray•17m ago•0 comments

Show HN: Token Gobbler – the goofy game where you're the LLM

https://tokengobbler.vercel.app/
1•dschwede•17m ago•0 comments

Launching vorfluxai: The autopilot for software engineering

https://twitter.com/myprasanna/status/2077069901546852688
1•samaysharma•18m ago•0 comments

Show HN: A commerce Network built on UCP for agents to discover and Pay

https://kifly.ai
1•roberttk1•19m ago•1 comments

Stateless API middleware to auto-throttle digital menus based on live POS volume

https://eighty6ai.onrender.com/index.html
1•jayaindran4•19m ago•0 comments

Filtering Secrets from Coding Agents with a Hook

https://crimede-coder.com/blogposts/2026/SecretHooks
1•apwheele•20m ago•0 comments

Show HN: Tmux tab markers for Claude Code, Grok, and pi sessions

https://github.com/jhickner/tmux-agent-tabs
1•jhickner•20m ago•0 comments

Show HN: Sentinel – open-source QA agent that reads your code before it clicks

https://blog.simbastack.com/announcing-sentinel/
3•asenna•21m ago•0 comments

Show HN: Docs.dev Your Own Hosted Docs Platform in Minutes

https://docs.dev
2•linktothenew•22m ago•0 comments

AI Was Supposed to Save Companies Money. Instead, It's Blowing Up Budgets

https://www.inc.com/chris-morris/ai-was-supposed-to-save-companies-money-instead-its-blowing-up-b...
2•1vuio0pswjnm7•23m ago•0 comments

Immersive Linear Algebra Book with Interactive Figures

https://immersivemath.com/ila/
4•srean•24m ago•0 comments

ArsDigita University: Five Years Later (2006)

https://tomhickerson.com/en/archives/en/2006/2006-07-03-aduni-five-years-later/
2•tomh•24m ago•0 comments

Learn by Building

2•csacademy•24m ago•1 comments

The curious case of Elias Thorne – and what he tells us about AI inbreeding

https://www.theguardian.com/commentisfree/2026/jun/17/elias-thorne-ai-generated-stories
2•Tomte•25m ago•0 comments

10x Is a Lot

https://www.quarter--mile.com/10x-Is-a-Lot
4•surprisetalk•26m ago•1 comments

Phlox-GW – A new open-source LLM gateway with free enterprise features

https://robert-mcdermott.medium.com/introducing-phlox-gw-llm-gateway-10f5b693ca0f
1•mcdermott•26m ago•0 comments