Zach Waterfield
@zlwaterfield
Eng @posthog, training 🏊♂️ 🚴♂️ 🏃, svp @pioneer_fund/@ripple_ventures, 2x founder, http://kopa.co (YCW19), @UWaterloo, Investing Searching for taste 🤌
Damn this is really cool
Today @instant_db is releasing an API to let humans and agents spin up full-stack backends Each backend comes with database, sync engine, auth tools, file storage, as well as presence And it's all hosted on multi-tenant infra You can create millions of DBs in milliseconds
I gotta say @NotionMail is feeling strong. I already use @NotionCalendar religiously. I think the only missing feature is read receipts and then I can drop @Superhuman. Which is kinda a big deal because it's my longest running subscription for over 6 years.
I want the CMD+J AI feature @Superhuman built for every input on my computer. Has anyone done that? I briefly built github.com/zlwaterfield/s… and might revive it as a Mac app to do more.
My OSS portcos are killing it, so cool to see OSS + AI 🚀
I have an oss portco company blowing up and they need help managing their repo and community. Any devs / dev rel people interested? 15k+ stars and growing quick. Only a few people on the team.
I think Apple will acquire Anthropic before the end of the year.
Innovation
i'm very sorry to break the news but the highly-acclaimed posthog.com website is going away very soon. i hope you like change but also nostalgia. 🤞🏼
Making moves
warning: actually non-meme content... @timgl and I jumped on some quick calls and ended up raising a $70 million series D led by Stripe. and of course we decided to announce this with the help of our newly created irl hedgehog Max. see reply for a link to a post on how we’re…
Just got my @bytebot_ai to setup it's email client. Bytebot is a turnkey desktop agent - an AI that controls a virtual machine. It comes with a browser, email client, password manager and more installed. And it's open source, so you can set it up locally or host it in the…
Caught up with 3 founder friends today who are all crushing it. Nothing brings me more joy than watching the people I care about succeed.
Cursor: Want me to make this change? Nobody: No that's ok.
Cursor is so strong that I'm itching to prompt the agent to do multiple things at once and run them in parallel. That feels like the next iteration of features.
Launching BuildKit 🚀 now open to everyone 🔥 Type what you want, get the integration in seconds no code, no secrets, just done Vibe like never before Compatible + tested on @boltdotnew @Replit @lovable_dev @v0 @cursor_ai @windsurf_ai and any vibe coding platform with…
Toronto eng opportunity!
Toronto builders: I need your help. We are hiring 2x software engineers. Fresh off $8M+ raised. We’re a small but mighty team. We pay generously. We like to have fun (think dinners, retreats, sports). If any of that sounds interesting, DM me or interview directly at…
Need a model that takes full res images and can lookup pixel colors against a tailwind config.
my guess is none because most multimodal llms will downsample images for speed
What is the best model for pixel perfect design. I find Sonnet 3.7 and GPT-4.1 really graze over the design if you give it a screenshot - really bad at borders, colors, sizing, etc.
🚀
hiring for @superwhisperapp looking for • macos/ios • ai/ml • infra hiring remote or local, based in toronto 🇨🇦
In it for the long haul
the journey to 2 million developers → @supabase
This side panel in @windsurf_ai is one of the most annoying things I encounter every day.

I can't wait to have this on my desk
T̶e̶r̶m̶a̶g̶o̶t̶c̶h̶i̶ DeskHog: friendship you can buy, numbers on your desk we've made progress on our first hardware project and developer toy. The code and 3D printing files are now in early beta, and we've got links so you can buy the board we're using full kits coming…