Jordan Jantschulev
@jantschulev
writing code @WhopIO solving puzzles every day Swift // Rust // Typescript // Ruby
90% of software engineering is shipping the right sequence of 0s and 1s to the right spot quickly.
🎉 $1 billion processed💰 Almost feels unreal! I remember building the initial GMV counter when we were at 45 million as if it was last week. It’s been an incredible journey so far, but we’re nowhere near done. Back to shipping 🚢
Long live Postgres! 🐘 I’ve learned so much from helping whop scale to millions of users on Postgres. MultiXACT locks being the most confusing Shoutout to the entire team for a streamlined tactical migration. Can’t wait to see how many users we’ll grow to on MYSQL + Vitesse
We successfully moved 750GB of production data from Postgres to PlanetScale — with zero downtime. We've been scaling fast, especially with real-time features like chat, notifications, and our feed. Our DB has always been the bottleneck — we've gone down from a 10,000-person…
How to build a Whop App with the Whop developer API and NextJS
Developers can now use subscriptions inside their apps. If you already have an app, you can now charge monthly, quarterly, yearly or for any billing period (free trials included). Million dollar businesses will be Whop apps. dev.whop.com/features/subsc…
We successfully moved 750GB of production data from Planetscale to one massive JSON file — with zero downtime. We've been scaling fast, especially with real-time features like chat, notifications, and our feed. Switching to one massive JSON file gives us confidence to scale…
TIL: don't use the default rust allocator for long running multithreaded web servers. It allocates and never releases memory leading to OOM after several days without redeployment. Jemalloc uses 25% the amount of RAM, improves performance significantly, and releases memory when…
Please rewrite this tweet in rust
This is how we review PRs at whop now
Whop engineering standup on whop.com We love using our own platform
Whop (@WhopIO) engineering is hiring 📣 - Staff+ / Principal Engineer - focused on scaling Rails / Postgres / Infra - Staff iOS Engineer - focused on building product (chat, live-streaming, games) - Senior Android Engineer - focused on building chat in Kotlin Shoot me a DM :)
Whop v4.0 is officially live ✨ To date, Whop has made 100+ millionaires and is now generating creators more than $1B / year. Our $350K keynote did not represent internet culture we come from. Money doesn’t create greatness. You just need grit, creativity, and a lot of crazy.
Websites with realtime multiplayer interactivity are engagement goldmines. What are the best ways of building one?
three words x.com/jantschulev/st…
not three words