About the author
nyaomaru
@nyaomaru
React / Vue / TypeScript / OSS Frontend engineer with 7+ years of experience. Building code simpler and more understandable architecture.
Heerlen, the Netherlands
Sep 30
TypeScript Compiler API: Preserving Child Node Narrowing in Reusable Type Guards 🔧
Hoi hoi! 👋 I'm @nyaomaru, a frontend engineer exploring new possibilities with Jev 😸 (I'm also...
Sep 23
Your Type Guard Can Silently Drift from Your TypeScript Type 🔧
Hoi hoi! 👋 I'm @nyaomaru, a frontend engineer just back from a short vacation on Texel, a small...
Sep 16
Why filter(Boolean) Is Not a Nullish Filter in TypeScript 🔧
Hoi hoi! 👋 I'm @nyaomaru, a frontend engineer building small TypeScript OSS with shoyu ramen....
Sep 9
Learn Trapping Rain Water, Top K Frequent and Selection Sort with Step-by-Step Visualization in DSA View View 👀👀
Hoi hoi! I’m @nyaomaru, a frontend engineer who has been obsessed with ramen lately. 😸🍜 Have you...
Sep 2
Learn Number of Islands, Invert Binary Tree, and Course Schedule with Step-by-Step Visualization in DSA View View 👀👀
Hoi hoi! I’m @nyaomaru, a frontend engineer who is surprised by how cold it is in the Netherlands...
Aug 26
Learn Valid Parentheses, Reverse Linked List, and Tree Max Depth with Step-by-Step Visualization in DSA View View 👀👀
Hoi hoi! I’m @nyaomaru, a frontend engineer who struggles to make game sounds. 😿 Have you used DSA...
Aug 19
Is Learning DSA Boring? Let's Use DSA View View 👀👀 (Two Sum, Binary Search, and Bubble Sort)
Hoi hoi! I’m @nyaomaru, a frontend engineer who dislikes crowded places, so I'm planning to take a...
Aug 12
is-kit Reached 50 Stars ⭐ Here’s How We Use It in Production
Hoi hoi! I'm @nyaomaru, a frontend engineer who is trying to lose weight. 🐖🙀 I maintain a type...
Aug 5
Celebrating 10,000 Total Views on DEV! 🥳 Let’s Check the Stats 😸
Hoi hoi! I'm @nyaomaru, a frontend engineer who recently watched a flock of geese march through...
Jul 29
How I Made JavaScript Execution Visual and Rewindable (DSA View View 👀👀)
Hoi hoi! I'm @nyaomaru, a frontend engineer who was recently knocked off my feet by how good the...
Jul 22
How I Built the Editor and Compile Pipeline for a TypeScript DSA Visualizer (DSA View View 👀👀)
Hoi hoi! I'm @nyaomaru, a frontend engineer. Thanks to my daily Duolingo streak, Dutch is finally...
Jul 15
I Built a Tool to Visualize DSA. Let’s Learn Together! (DSA View View 👀👀)
Hoi hoi! I’m @nyaomaru, a frontend engineer currently fighting the intense European heatwave by...