Sam Park

CEO @endstack | Prev @harvard | @ycombinator | Building with my brother

[Sam Park @SamuelPark]

We think competition is great! The Buzz team cooked with their launch and I think there will be many successful players here.

This is just our take on agentic workspaces and if you'd like to try it out, check us out here at https://t.co/olRBESuh1l

[Sam Park @SamuelPark]

This is a cool launch, I think competition is great for the space!

People have been sending me launch this worried about @endstack so wanted to put some thoughts out here.

Here are some things we're working on and why I'm not too worried 🧵:

[jack @jack]

we're launching BUZZ!

a new groupchat platform for teams of people and agents of all sizes, built to reduce our dependency on slack and github. model-agnostic, decentralized, self-sovereign, and open source. 🐝

https://t.co/8IaMVeTQNo

[Sam Park @SamuelPark]

5/ Connect the tools where work already lives

Endstack already connects with 1,000+ apps , so agents can work across your data, tools, and workflows without needing any complicated set up.

[Sam Park @SamuelPark]

If you wanted to ship quickly, talk to users, and iterate fast, building out a polished mobile app was a bad use of your time.

But I think today there is no excuse not to have one for your users. It only took ~1 week of development to get this up and running. Easier than ever.

[Sam Park @SamuelPark]

Quick sneak peak into what is probably the best collaborative agent experience on mobile yet.

Not gonna show off the coolest bits yet. More to come.

If you want an early preview, try it yourself at https://t.co/olRBESuh1l

[Sam Park @SamuelPark]

Quick sneak peak into what is probably the best collaborative agent experience on mobile yet.

Not gonna show off the coolest bits yet. More to come.

If you want an early preview, try it yourself at https://t.co/olRBESuh1l

[Sam Park @SamuelPark]

Click around here: https://t.co/DHQNGR1NN0

[Sam Park @SamuelPark]

Finally launching our docs today!

Took <1.5 hours, had @endstack go through its own codebase and internal coms to build and write it from scratch.

Included some really cool features like being able to embed react components so users can click around and try things.

[Sam Park @SamuelPark]

Testing out new ideas for https://t.co/olRBESuh1l

No fake graphics or performative gimmicks.

The product itself is fully embedded into the landing page. It's fully interactive and even customizable, with guided slides.

[Sam Park @SamuelPark]

@victorxheng Congrats dude!

[Sam Park @SamuelPark]

everyone seems to be building the same thing now.

standard sandbox + horizontal agent + tools + imessage/slack

feels like the vibe-coding app builder hype phase. no moat. lots of competitors.

going deep in an area (e.g interface or use case) is the only way to win.

[Sam Park @SamuelPark]

in closed beta, dm me for beta access!

https://t.co/olRBESuh1l

[Sam Park @SamuelPark]

It's 2026 and you still haven't given your OpenClaw an entire cloud desktop?

[Sam Park @SamuelPark]

@RyanHavlick power user over here!

[Sam Park @SamuelPark]

opening a few more spots in our beta for https://t.co/8rLNrBrVVg

what endstack is not:
> yet another agent + sandbox + chat input -> omg agent computer
> a high maintanence, technical agent that you need to babysit

what endstack is:
> actual cloud desktop that runs endOS(our own web OS - think chrome OS)
> access from any browser/device or through our native clients
> gpu-accelerated chrome
> zero-maintenance agent integrated at the OS level that runs 24/7
> thousands of integrations out of the box
> support for realtime collaboration - one desktop, multiple users
> built on top of linux, full root access

dm me if you're agent-pilled and frustrated with your current agent setup. or even if you just wanna taste of the future.

$100/month/desktop + we subsidize your agent's tokens while in beta.

[Sam Park @SamuelPark]

@joshhpark and more even providers coming soon

[Sam Park @SamuelPark]

Introducing Cosmic Auth.

Beautiful, customizable, no-code authentication and user management built right into all your @endstack apps.

All vibe coders deserve a tasteful, free, simple-to-use auth.