24 Oct 2024

This article explores non-type parameters in C templates, extending their capabilities beyond type manipulation. These parameters can represent integral constants, pointers, references, and even other templates. Non-type parameters enable templates

11 Nov 2024

In this article, we’ll go through a low-level design (LLD) implementation of a parking lot system in Go. We'll explore different aspects of the system and see how each component interacts with the rest. This implementation focuses on clarity and real

06 Jan 2025

In the world of modern web development, consistency and reusability are key. A design system helps achieve these goals by providing a set of reusable components and guidelines that ensure a cohesive user experience. In this post, we’ll explore how to

21 Mar 2025

Financial reports are critical for assessing a company’s health. They span hundreds of pages, making it difficult to extract specific insights efficiently. Analysts and investors spend hours sifting through balance sheets,

28 Dec 2024

Hello Dev community! I’m excited to share my Grading System Workbook, which is one of my first Python projects! As I’m diving deeper into Python, I wanted to create something practical that could be used to calculate grades efficiently based on vari

01 Jul 2025

The core of the implementation of the login system includes four key points: database design, user input processing, password security and login status maintenance. First, the database design needs to create a user table containing fields such as id, username, email, password hashing and registration time, and ensure that the username and email address are unique; second, when verifying user information, preprocessing statements should be used to query the database to compare the hash passwords entered and stored by the user; third, the protection password must be encrypted using strong hash algorithms such as bcrypt or Argon2 to avoid plaintext storage; finally, the login status can be maintained through Session or Token (such as JWT). The former is suitable for small and medium-sized projects, and the latter is more suitable for front-end and back-end separation scenarios, and pay attention to setting security attributes to prevent attacks.

20 Apr 2025

Be cautious when building a WordPress website. The guide to breaking through pits helps you avoid risks: choose paid themes and avoid the quality and safety risks of free themes. "Less is more" when installing plugins to avoid website speed and compatibility issues. Regularly optimize the database to ensure the smooth operation of the website. Pay attention to security measures and regularly update and install security plug-ins. Modify the code carefully to avoid website crashes and do it in a test environment if necessary. Pay attention to performance optimization, improve website speed, and improve user experience.

05 Nov 2024

Living in Tokyo, Japan, I’m surrounded by vending machines offering everything from hot coffee to cold drinks and snacks.Inspired by these iconic machines, I trued to build a vending machine system design in Go. It's a cool example of using the State

05 Mar 2025

This blog post demonstrates how to build an AI-powered resume reviewer using CrewAI, a multi-agent system framework. The system analyzes resumes, provides feedback, suggests improvements, and even proposes relevant job openings based on location. Ke