Raul Saavedra
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raulsaavedra.dev
Raul Saavedra
@raulsaavedra.dev
Software Engineer living in Columbus, OH 🇺🇸🇨🇱
raulsaavedra.dev
I’ve always found Big O tricky, but these data visualizations made it click much more for me! Wish I’ve read this before grinding theory for Leetcode 😅
August 23, 2025 at 3:01 PM
How does it compare to other reasoning models? I’ve been using o3-pro for system design/architecture and Claude Code with Sonnet for actual coding, but I’m wondering if it’s worth switching from o3-pro to Deep Think for that use case.
August 7, 2025 at 6:51 PM
I use Aerospace, essentially it lets me stack my windows like an “accordion” and I can use shortcuts to navigate between them using my keyboard only.
I have been really liking it in my setup!

github.com/nikitabobko/...
GitHub - nikitabobko/AeroSpace: AeroSpace is an i3-like tiling window manager for macOS
AeroSpace is an i3-like tiling window manager for macOS - nikitabobko/AeroSpace
github.com
March 24, 2025 at 6:22 PM
Just applied! Excited about this opportunity!
February 6, 2025 at 1:28 PM
Agree! This one sounds great!
February 5, 2025 at 12:06 AM
I’ve started to use composer with agent mode as well and it’s great! One good tip I’ve found is to create a .cursorrules file to reference in agent mode. One example is context about your design system in markdown, that way all generated code uses the design system!

docs.cursor.com/context/rule...
Context / Rules for AI – Cursor
Built to make you extraordinarily productive, Cursor is the best way to code with AI.
docs.cursor.com
January 29, 2025 at 11:17 PM
Looking forward to it! 🚀
January 13, 2025 at 9:33 PM
Have been using Cursor for a year and the autocomplete is pretty good, worth the price itself. I cannot find a good use case yet for composer. I think that I get better results coding features myself using Cursor Tab rather than using code generation 😅
January 6, 2025 at 7:12 PM
1) The trackball comes with 2 side buttons, and they can be pretty useful, I set the first to open mission control, and the second to open Raycast!

2) If the trackball gets stiff, you can make it smooth again by rubbing it against your forehead, crazy, but works wonders
January 6, 2025 at 5:57 PM
Yeah it’s a great mouse! I tend to play first person games and didn’t have any issues. Plus no more wrist pain after long work/gaming sessions
January 2, 2025 at 3:27 AM
I use the Logitech MX Ergo trackball, might take some time getting used to, but I find great for work and gaming!
January 2, 2025 at 3:02 AM
Device: IPhone 15
Goose: 100
Toucan: 180
Puffin: 70
December 31, 2024 at 7:19 PM
If you liked Elden Ring but it felt like too much work, you might like Sekiro! It’s got a steep learning curve with the combat, but once you master it, it’s my probably favorite yet.
It’s available for the PS5 as well!
December 7, 2024 at 11:05 PM
+1 for Returnal! Plus it’s a great demo of the PS5 controller (adaptive triggers, haptic feedback) probably my favorite implementation of these features yet
December 7, 2024 at 10:47 PM
Got the Joy of React during the sale, and it’s been amazing! Just a few days in, and I already feel more confident in my React skills. The interactive platform and mental models make learning really fun. Glad you’re doing great after leaving Twitter—your courses are great!
December 4, 2024 at 10:23 PM