Jay's Dev Blog

Lim Woojae

Lim Woojae

16 followers

Consistency is what transforms average to excellence.

[Network & HTTP] TCP Three-Way Handshake & TLS Handshake

Nov 8, 20232 min read

Introduction In this article, I will be talking about what are TCP/IP, three-way handshake, and TLS handshake. TCP/IP Transmission Control Protocol...

[Network & HTTP] TCP Three-Way Handshake & TLS Handshake

[Network & HTTP] Domain Name System (DNS)

Nov 1, 20234 min read

Introduction In this article, I will be talking about DNS, which works just like a phonebook. Other minor topics to be covered: DNS servers involved...

[Network & HTTP] Domain Name System (DNS)

[Network & HTTP] Deep Dive Into OSI 7 Layer Model

Oct 29, 20235 min read

Introduction In this article, I will talk about what the open systems interconnection (OSI) model is, and what each layer does in the OSI 7 layer...

[Network & HTTP] Deep Dive Into OSI 7 Layer Model

[JavaScript] Pure Function for Clean Code

Oct 25, 20232 min read

Introduction in this article, I will be talking about pure vs impure function, and why it is a good practice to always try to use pure function if we...

[JavaScript] Pure Function for Clean Code

[JavaScript] Intermediately Invoked Function Expression (IIFE)

Oct 24, 20233 min read

Introduction In this article, I will be talking about Intermediately Invoked Function Expression (IIFE), and why we need an IIFE. IIFE...

[JavaScript] Intermediately Invoked Function Expression (IIFE)

[JavaScript] Deep Dive Into Event Loop - How JavaScript Works

Oct 23, 20234 min read

Introduction In this article, I will talk about call stack, call back queue, web APIs and event loop. After reading this article, you should be able...

[JavaScript] Deep Dive Into Event Loop - How JavaScript Works