Cassio Zen

we just crossed 2,000,000 users on @resend. just 4 months ago, we were celebrating 1M users. the definition of a "developer" is changing, and it's changing fast.

OpenClaw + Claude are better than therapy! I’m usually pretty skeptical of AI hype, so this is not a “AI changed everything” post - but a interesting use case I found: world.hey.com/cassio/opencla…

crazy growth, and we're just getting started

MrBeast is now using @resend 🙀

Death by a Thousand Cuts: The UX Anti-Pattern skill (If AI decides to kill you, it won't be through bad UI) github.com/cassiozen/UX-a…

We asked @zenorocha your questions! 🔸 How does Resend think about AI? 🔸 How do we pick new features? 🔸 and so much more...

Welcome to the new Contacts experience: 🔸 Custom Properties 🔸 Contact Activities 🔸 Multiple Segments

@resend @ react conf

@samddenty @zenorocha @stackblitz @Microsoft @Google @resend Thanks a lot Sam. I feel the same way - I wish we have had more time to work together.

@zenorocha @cassiozen @stackblitz @Microsoft @Google @resend Congrats Cassio! It was amazing getting the chance to work with you ❤️

When I started working with Flash in 2009, @cassiozen was a big inspiration for me. Since then, he has built a bunch of things and even wrote a book on React. His most recent roles were at @stackblitz, @microsoft, and @google. Now he's joining @resend. What a small world.

Got tired of my Oh-my-ZSH setup with features I never used. Decided to build my own dotfiles dependency-free, but with all the Git & ZShell functionality I actually need on my Mac: github.com/cassiozen/dotf…

@ericmigi GDEM0154F51H, for reference

@ericmigi What about those 4-color e-ink displays? For me, it’s the best of both worlds.

Black/White e-paper screen - higher contrast and better readability in low light - lower cost = lower cost watch Eg Pebble 2 Colour e-paper screen - 64 colours, great for beautiful watchfaces - higher cost = higher cost watch Eg Pebble Time Which do you prefer on your next @Pebble?

@randomor So all those together help make interesting content easier to find. I also focused on lowering the admin time for the admin: I have machine learning analyzing all content and flagging what might need moderation and what might be good engagement opportunities for the owner.

@randomor Hey Shao, good to hear from you! Huddle lets you choose different types of interactions for your community - discussion threads, galleries, etc. By nature, these are already more discoverable than realtime chat. I also have an algorithmic view of the content (using the upvotes)

This is what I've been working on for the past 2 months: huddle.cc, a community platform for creators - transform your audience into a community! Think Discord, but more discoverable and customizable to your audience size and vibes.

@zenorocha Parabéns!!!!!🎉

Big announcement today. Resend has raised a $18M Series A. Here's how we got here and where we are going...

Hey @NotionHQ and @airtable - can you two talk and sell me a bundle? Throw an email client and you can have my Google workspaces money as well…

@matthewcp Oh hi! Sounds familiar, I push buttons to make the pixels on the screen light up in the way I like.

Hi I'm Matthew, I'm an ECMAScript developer. I make tools for combining multiple ECMAScript files into multiple slightly bigger ECMAScript files which you use to combine more ECMAScript files into a Hypertext Markup Language file which is used primarily to show ads over recipes.

Announcing pkg․pr․new: instant preview releases of your packages on every PR & commit! Testing unreleased package can be a real pain: you need to clone the repo, build the package & modify target projects... Now you can get immediate feedback & identify issues right away: 🧵