Understanding RAG : Why it Exists, How It Works, and Where It Falls Short Large Language Model (LLM) are impressive but they have fundamental limitations like they only know on what they are trained on. Ask a LLM about what happened after its training cut-off , or about comJul 10, 2026·5 min read
Complete GIT in One Shot:Why Version Control Exists: The Pendrive Problem Version control exists to address several issues related to managing changes in files and projects, and one of the classic examples illustrating the need for version control is the "Pendrive Problem." ...Jan 29, 2026·4 min read
Two Protocols that runs the Internet: TCP vs UDP explained simplyDid you ever wonder that how does server makes a response to client when client makes some requests. This responses travels through some protocols those 2 protocols are known as TCP & UDP. They are simply just 2 protocols that moves data from one app...Jan 28, 2026·5 min read
Getting Started with cURLHave you ever wondered that how does a browser opens a website in our computer ? How does this complex process occurs within milliseconds and we as a user gets our desired output. For understanding this first we have to gain some knowledge about seve...Jan 23, 2026·3 min read
Understanding Network DevicesWe use Internet everyday thanks to Jio but have you ever wondered how this internet actually reaches to our home or offices? Internet is a huge global network it is not a cloud nor a huge single machine but it is a huge network of networks. Like data...Jan 22, 2026·4 min read
Mastering DNS Record TypesDNS (Domain name system) is like the phonebook of internet. DNS converts website domain names into IP addresses. We as a Human it’s impossible to remember each and every IP address of a website we want to use. But it’s easy to remember domains. So we...Jan 21, 2026·5 min read
Understanding DNS ResolutionBefore starting to our name resolution topic let me clear some basic terminology’s such as DNS and DNS resolution are 2 different things . They often used interchangeably in casual conversation, but they are different aspects of technology. How are t...Jan 20, 2026·4 min read
