Blogs

Design User System - Database and cache

A simple system design for a ticket master system.

RAG (Retrieval-Augmented Generation) Introduction There are three main mode for AI systems: Retrieval: The system retrieves relevant information from a database or knowledge base. Generation: The system generates new content based on the input it receives. Action: The system takes actions based on the input it receives. Like MCP, Agent, etc. Like Camel, the agent can interact with the environment and take actions based on the input it receives. The RAG is welled grounded by the time I write this article and it includes mainly the first two modes. ...

In this post, we will explore the system design of a financial data ingestion system. This system is crucial for collecting, processing, and storing financial data from various sources. There can be many conplicated distributed systems to handle financial data ingestion, but we will focus on a simplified version that can be used as a starting point for building such systems. System Design Overview For financial data ingestion, we need to consider generally two typpes of data: Metadata and Time Series Data. ...

Basic concepts of distributed system.

NLP notes

Many people are interested in investing, but before doing investments, it is better to understand some basic concepts of the financial world. Investment is the act of allocating resources, usually money, in order to generate income or profit. It can take many forms, such as stocks, bonds, real estate, or mutual funds. In another word, investment is the use of assets to earn income or profit. Investment forms Stocks, bonds, real estate, and mutual funds are some of the most common forms of investment. Each has its own characteristics, risks, and potential returns. ...

Web scraping with Selenium on remote server.

Some basic algorithms for interview preparation.

MSI bios update, ssh remote connection, update dynamic IP address to google domain