Read, build, test
Use community writing to explore programming, web development and databases. Pick a question you can test in a small project, then use the reading list below to find an explanation to work through.
Write down what you want to understand before reading. For a database article, ask which query an index helps and what it costs to maintain. For a web article, identify the request or user action you want to follow.
Check prerequisites and library versions against the official documentation. Run the smallest example in a local project with sample data, then record the input, expected result and actual result. Read commands before running them.
Try an empty input, an invalid value or a failed request. Explain why the result changed, add a test for the behavior you need and keep a short note of what remains uncertain.
This selection includes up to twelve public posts with programming, web development or database topics, or a specific technology in the title. These are community articles, not a sequential course. Check each article for its assumptions and sources.
I was in a long conversation with my friend Atul recently, fully aware he’d most likely forget most of it by tomorrow. Yet, mid-conversation, he pinpointed a memory from months ago: he fumbled in a React question in an
Buddhicintaka is building a technology-driven ecosystem that brings together software engineering, cloud services, artificial intelligence research, digital commerce, open source, education, and technology community
Have you ever copied a block of code, pasted it somewhere else, and changed just one or two lines? We’ve all done it. It feels like the quickest solution, until you need to update that logic later and realize it’s
If you run workloads on Kubernetes, you already know how easy it is for small mistakes to slip into production. A missing resource limit here, a container running as root there, and suddenly your cluster has problems
Every developer eventually faces the same question when setting up a database: Should I use standard numbers or UUIDs for my primary keys? It seems like a small detail, but making the wrong choice early on can lead to
These days almost every software developer has come to know about Docker. In fact, most people use it in their software development journey. Almost everyone knows about Docker, how to write a Dockerfile, how to write a
Global state management is one of the most important and most misunderstood concepts in React interviews. Tools such as Redux and the Context API are widely used to manage global state in React applications, yet many
Video streaming has become a huge part of our daily lives. We watch movies on Netflix, catch live sports on YouTube, or join video calls on Zoom. Behind all this smooth playback is a set of technologies called streaming
If you work in web engineering, the transition into 2026 hasn’t been defined by new features, but by a single, terrifying realization: The boundary between your client and server is broken.
Docker networking enables containers to communicate with each other, the host machine, and external networks while maintaining isolation. Each container runs in its own network namespace, which includes separate IP
To operate Docker workloads reliably, you need resource visibility and data persistence. This setup adds:
Shipping applications in Docker is easy, but shipping lightweight, secure, and optimized images is where the real DevOps skills shine. That’s exactly what Multi-Stage Dockerfiles help you achieve.
