Sign in

leerob

@leerob.com
11K followers 114 following 350 posts

Teaching developers @ Cursor, previously @vercel.com

PostsRepliesMedia
leerob @leerob.com · 16/01/2026
It does compile now.
110
leerob @leerob.com · 14/06/2025
DevRel is me and Delba for Next. For docs, we just hired a new person Joseph. The DevRel team has never been larger than 5 people over the years 🤔
1100
leerob @leerob.com · 01/05/2025
I'm doing an AMA on /r/vercel, come hang out and ask questions! www.reddit.com/r/vercel/com...
0260
leerob @leerob.com · 29/04/2025
Yeah I think something like this is closer, maybe too verbose
120
leerob @leerob.com · 04/04/2025
For example, Vercel has real-time usage visibility, spend limits and alerts, and Firewall rules to prevent unwanted traffic. Want to have a fixed spend? Put a $10 spend limit. Want to prevent unexpected spikes? Add a firewall rate limit. This has gotten massively better in the past few years.
160
leerob @leerob.com · 03/04/2025
Are you referring to our Firewall challenges? Screenshot below for what it looks like. It should only be automatically triggered when protecting your site from an attack, but it's possible something went wrong. Happy to take a look. vercel.com/docs/attack-...
110
leerob @leerob.com · 31/03/2025
FYI the images linked seem to be broken 🙏
130
leerob @leerob.com · 27/02/2025
Updated!
110
leerob @leerob.com · 27/01/2025
When the manager (me) decides to open a PR
10682
leerob @leerob.com · 10/01/2025
React meetup @ Vercel HQ
1642
leerob @leerob.com · 30/12/2024
Perf is pretty good, even though it is a simple site!
Lighthouse scores showing all 100s for the site, passing core web vitals
1150
leerob @leerob.com · 30/12/2024
I built a clone of the Yeezy store: nextzy.vercel.app Built with @nextjs.org, @v0.dev, and @motion.dev. Code is open source!
71077
leerob @leerob.com · 16/12/2024
Need a database? Vercel now has first-party billing and integrations with 7 different providers (3 more coming soon 👀) Just posted a new demo video with @supabase.com! www.youtube.com/watch?v=Lxbk...
The Vercel Marketplace includes: Supabase (Postgres), Neon (Postgres), Nile (Postgres), Upstash (Postgres, KV, more), Redis Labs (KV), EdgeDB (SQL), Motherduck (DuckDB), and more soon.
3544
leerob @leerob.com · 12/12/2024
Wait... SQLite is coming to Node.js? I missed this.
Code example of using SQLite with Node.js to create a table.
4733
leerob @leerob.com · 12/12/2024
Love to see this. @nextjs.org customer incrementally migrated from Pages → App Router with 100,000 lines of code 🤯 "We didn't have to change any core logic of code; components and routes from a year back still work."
"Just an update: We have successfully migrated to the App Router in production - with hundreds of components and API routes. We didn't have to change any core logic of code; components and routes from a year back still work. All we had to do was make changes to route handler methods and add 'use client' for client-side pages.

We used incremental migration, where we migrated pages and API routes to the App Router one by one. The entire process took over 1 week for a project size of about 100k+ lines of code.

If you want to offload some of your heavy rendering to server-side, or you have a ton of stuff that benefits from SEO, RSC, or want PPR for better performance, moving to the App Router is worth it."
2330
leerob @leerob.com · 12/12/2024
Built a smol demo of AWS DSQL (new Postgres database). Vote for your favorite movies: dsql.vercel.app
1421
leerob @leerob.com · 10/12/2024
This is the proper way to review a PR, I will not elaborate further
GitHub comment saying "I bless the rains down in Africa" from 1982 smash hit Africa by Toto. Yes, that song you sing at karaoke.
8732
leerob @leerob.com · 05/12/2024
030
leerob @leerob.com · 29/11/2024
Installing PWAs on iOS has gotten pretty nice. • I can add the app to my home screen w/ an icon • I can send push notifications • On desktop, I display my app in a 3 column layout • On mobile, each column is a tab in the bottom navbar
4741
leerob @leerob.com · 24/11/2024
Built with @v0.dev — working on a new blog post! If you've worked with ML / neural nets, would love early feedback. Shoot me a DM.
0961
leerob @leerob.com · 19/11/2024
Two things I'm excited about at Vercel right now: 1. Saving developers $$$ 2. Improved observability Turn on in-function concurrency, redeploy, and save ~40-70% on usage. Plus, more info on cold/hot starts, initial load performance, and more coming soon. vercel.com/changelog/in...
Screenshot of the Vercel dashboard showing graphs for GB-hrs saved, cold and hot starts for functions, and the time to first byte.
61112
leerob @leerob.com · 15/11/2024
With a few tweaks, the design is actually really clean. Compact mode + removing unneeded things in the toolbar. Devtools still leave room to be desired, but I might just use Chrome/Brave for that.
180
leerob @leerob.com · 12/11/2024
The canvas/artifacts/blocks style UI is really interesting. We're still in the early innings of figuring out "AI-native" user interfaces. This @nextjs.org template is open source if you wanna check it out! chat.vercel.ai
3916
leerob @leerob.com · 07/11/2024
Settings > Thread Preferences > Threaded Mode Pretty nice 👏
0422
leerob @leerob.com · 03/11/2024
Might as well just go straight to code with v0.dev toddle.v0.build
100
leerob @leerob.com · 30/10/2024
Some of them are still nonsense but I'm getting there!
130
leerob @leerob.com · 11/02/2024
Getting some mixed signals here 😂 Can you elaborate?
120