The motivation for using MongoDBIn my previous workplaces, there were many cases where Elasticsearch, DynamoDB, or similar ...

SQL' in Marketing Data Analysis and a New SolutionAre you tired of 'plausible but false SQL'?With the rise of generative AI, ...

Space and Time was the first Web3 company to receive funding from Microsoft’s M12 venture arm, backing that helped put the project on the map early. Since then, the company has launched its ...

Most traders face the same problems with manually trading on exchanges: It takes too much time. Tracking charts, scanning for price movements, and finding trade opportunities is exhausting. The crypto ...

Executive Summary The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and U.S. Department of Health and Human Services (HHS) are releasing this updated ...

In today's guide, we’ll build a paper trading bot using Python, PostgreSQL, Docker, and the CoinGecko API. Docker allows us to package our application and its dependencies into a lightweight, portable ...

This is a guest post by Mateusz Maćkowski and Marek Grzelak, co-maintainers of cot.rs and speakers at Rustikon 2026. You can watch their full talk here. In the very beginning, all we wanted to do was ...

Note: Items are stored as a JSON string within the order payload — a deliberate design choice to mirror a real POS system. The Silver layer explodes this into row-level fact_order_items ...

Compare one-off docker run commands with repeatable Compose configuration for single-container and multi-container applications. Follow practical Git commands for cloning a repository or initializing ...

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. See how to read an array's length, define its fixed size, ...