Leveraging almost 2 decades of experience in the tech corporate world, delivering a smooth user experience under heavy load is critical. Performance bottlenecks can significantly impact user retention and revenue, making load testing an essential part of your development cycle. Apache JMeter, an open-source tool, helps you simulate real-world loads on your web applications, databases,…
As enterprise applications scale and cater to millions of users, ensuring fast and efficient access to data becomes critical. Through my 18+ year enterprise experience, One effective way to achieve this is through distributed caching, where cached data is spread across multiple servers. This technique helps distribute the load, enhance performance, and minimize bottlenecks. In…
As a Tech Advisor, I’ve already recommended Redis as my top pick for caching in a previous post. For more advanced use cases, where applications grow in size and user base, the need for faster data access becomes even more critical. Scaling an application to handle millions of users or large datasets can become a challenge.…
As I’ve previously shared, Redis has always been my top choice for caching. While we’ve implemented caching using Python and PHP before, My 18+ years of tech experience have shown that no implementation should be limited to specific programming languages. In this tech concept, we’ll walk through how to implement caching in a Java-based web…
With over 18 years of experience in enterprise application development, my top choice for caching has always been Redis. It’s an in-memory data structure store that supports various data types and is renowned for its high performance and flexibility. In this tech concept, we’ll walk through how to implement caching in a web application using…
With over 18 years of experience in building and managing enterprise-level applications, I’ve seen firsthand how crucial it is for tech systems to share accurate information instantly, especially when serving millions of customers. In today’s fast-paced digital world, having the right information at the right time can make all the difference. This is where messaging…
With over 18 years of experience building enterprise applications, I previously recommended crontab as a crucial tool for scheduling tasks with precision and ease. In this tech concept, I’ll share all possible scheduling combination using crontab a comprehensive toolkit, from running tasks every minute to executing them on specific dates and times. Whether you’re managing…
As a tech advisor, I consistently recommend Telegram as the go-to messaging app due to its versatile connectivity features, including its support for bots. Telegram bots are incredibly useful for automating tasks, sending notifications, and interacting with users. One crucial step in setting up your bot is obtaining the CHAT_ID, which is necessary for sending…
Throughout my 18+ years of experience in creating enterprise applications, I’ve found that automation is essential for achieving efficiency and reliability. Whether you’re a seasoned systems administrator, a developer, or a tech enthusiast, mastering crontab—a powerful and flexible scheduling utility—can transform the way you manage your systems. In this tech concept, we’ll explore crontab in…
With over 18 years of experience in developing enterprise applications, I’ve seen firsthand how Continuous Integration and Continuous Delivery (CI/CD) have become crucial for teams aiming to deliver high-quality software swiftly and efficiently. At the core of many CI/CD pipelines lies Jenkins, an open-source automation server that has become indispensable for developers and DevOps engineers…
In the world of tech, system administrators and developers often manage multiple servers, each with specific roles and configurations. As a tech enthusiast, I believe customizing the login message on your Linux server is one of the most effective ways to ensure quick orientation. It also adds a personalized touch when logging in via SSH.…
Whether you’re a seasoned developer or just starting with version control, understanding how to efficiently manage and deploy code changes of an application is crucial. With over 18 years of tech experience, I consistently recommend Git, a powerful version control system widely used for tracking changes and collaborating on code. This tech concept, will walk…
As a tech advisor, I emphasize the importance of effective log file management for maintaining system performance and stability on production servers. Throughout my 18+ years in the tech industry, I’ve seen production servers slow down, even under minimal load, often due to insufficient disk space. For Linux systems, logrotate is an essential tool designed…
With over 18 years of experience building enterprise-level applications and now as an entrepreneur and tech advisor, I’ve learned firsthand how crucial it is to closely monitor system performance in production environments. Ensuring everything runs smoothly is vital for maintaining operational efficiency and preventing disruptions. Whether you’re managing a fleet of servers or monitoring a…
In the ever-evolving tech world of data management, keeping a file system organized and efficient is essential. With over 18 years of experience in tech, I’ve seen firsthand how accumulating data—particularly in directories containing logs, backups, or archived files—can make manual cleanup an increasingly daunting task. Automation is the key to managing these files effectively,…
In today’s data-driven world, the importance of regular database backups cannot be overstated. Whether you’re managing a personal project or overseeing enterprise-level systems, the integrity and security of your data are paramount. With over 18 years of experience in the tech industry and now serving as an advisor and entrepreneur, I understand firsthand how devastating…
Many times, we face the challenge of being unable to upload a PDF document to government portals or online platforms due to its large size. I have encountered this issue numerous times on government sites and banking portals. As a tech enthusiast, I decided to create a handy script that resizes PDFs to a size…
Writing code is a passion of mine, and I particularly enjoy exploring the capabilities of my Mac. In macOS, automation and scripting can be incredibly powerful. The operating system offers a range of tools and techniques that simplify repetitive tasks. If you’ve ever wanted to programmatically capture snapshots without relying on third-party applications, you’re in the…
In software development, crafting robust and resilient code is crucial for building reliable applications. Effective error handling is a key factor in achieving this. A user is likely to be more frustrated when encountering a message like “Something went wrong,” which can ultimately diminish the application’s credibility. As an advisor, I always recommend developers to…
As a tech enthusiast or developer, efficiently managing your Android devices is crucial. As developer on windows pc, on can too Leveraging the power of the Batch scripts along with Android Debug Bridge (ADB) provides powerful tools for deep control over your device’s operations. Previously I wrote taking backup on Linux and Mac, In this…
