Reysu
261K subscribers
Reviewing tech, tools, and gadgets that improve your life. I'm Eric and I used to work as a tech consultant in a big company and also worked within banking. In college I majored in Computer Science & Business Admin (class of 2020). I grew up in Taiwan, moved to the US for college, currently live in Toyko! I have been studying Japanese for a while now and passed the JLPT N1 a while back. A big reason to start this channel was to meet more likeminded people, so feel free to reach out! 10 subscribers: Oct 27, 2022 100 subscribers: Nov 8, 2022 1000 subscribers: Feb 19, 2023 10,000 subscribers: Mar 4, 2023 100,000 subscribers: Aug 24, 2024 1,000,000 subscribers: ... Facebook: Reysu Instagram: reysuing

I tested every AI personal assistant and found the best one
Reysu · 49K views · 5 days ago

I tried using Linux to see if it's better than Mac
Reysu · 228K views · 3 weeks ago

A look inside my LLM second-brain setup (Full walkthrough)
Reysu · 41K views · 4 months ago

How he went from YouTube addict to studying 12 hours a day
Reysu · 1.4M views · 2 years ago

I got tired of screentime apps, so I built a better one (and it's free)
Reysu · 202K views · 1 month ago

A notebook to save you from infinite scrolling.
Reysu · 5.6M views · 2 years ago

my productive everyday carry (to reduce screentime)
Reysu · 215K views · 1 year ago

how I made my iPad the ultimate productivity machine
Reysu · 165K views · 1 year ago

How To Start Journaling With The Life Tracker System (Beginner's Guide)
Reysu · 194K views · 1 year ago

7 tools that quietly improved my life
Reysu · 377K views · 1 year ago

how I learned to type faster passively (170+wpm)
Reysu · 48K views · 1 year ago

7 habits I stopped doing to improve my focus
Reysu · 11K views · 3 years ago

I'm finally happy with my workstation
Reysu · 98K views · 3 months ago

20+ underrated tech and travel products that improved my life (one bag for everything)
Reysu · 534K views · 1 year ago

20+ underrated workstation upgrades that improved my life
Reysu · 296K views · 10 months ago

I replaced my phone with a pocket notebook.
Reysu · 240K views · 2 years ago

why I switched to using Obsidian (as a former Notion user)
Reysu · 484K views · 10 months ago

4 niche devices that improved my life in 2026
Reysu · 55K views · 2 months ago

How I use Claude Code to improve my life (unsponsored)
Reysu · 64K views · 5 months ago

9 niche tech products that improved my life
Reysu · 1.3M views · 1 year ago