The article introduces Flask-SocketIO for adding real-time, bidirectional communication to Flask apps using WebSockets, removing the need for polling or page refreshes. It covers setup, a basic echo server (Python + JS), broadcasting to all clients, and using rooms for targeted messaging, then suggests next steps like building chat apps, multiplayer games, or live update features.
Beginner's guide to NoSQL explains how non-relational databases (key-value, document, column-family, and graph) deliver schema-less flexibility, horizontal scaling, and high performance for big data, real-time apps, IoT, mobile, and gaming; includes a MongoDB-powered fitness app workflow and advice on choosing the right model to build scalable, low-latency modern systems.
Node.js and Python are powerful tools for full-stack developers, each with strengths and weaknesses. Node.js is ideal for real-time web applications, RESTful APIs, and microservices, while Python excels in data analysis, machine learning, and web development. Understanding the basics of each technology helps choose the right path for projects.
Fullstack.ist offers meaningful insight into a broad range of topics.