https://sudonull.com/unit-testing-embedded-principles
Analysis of advantages, disadvantages, and 20+ principles of unit testing in firmware. For middle/senior developers: refactoring, coverage, HIL on target. Learn how to implement tests without spaghetti code.
https://sudonull.com/testo-framework-php-tests-and-benchmarks
Explore Testo — an independent framework for PHP testing. Unit tests, inline checks, benchmarks without PHPUnit. Installation, code examples, plugins. Start beta testing.
https://sudonull.com/testing-pyramid-for-ai-assistants-in-qa
How the testing pyramid solves the LLM context window problem. Practical examples of test generation at different levels. Learn why AI works better with Unit tests.
https://sudonull.com/iso-tp-driver-implementation-and-tests-for-can
Review of ISO-TP library from Raccoon Developers: API, iqueue, unit tests, hardware validation. Transmission up to 4094 bytes over CAN. Instructions for middle/senior dev.
https://sudonull.com/react-testing-library-ditching-snapshots
Transition from Enzyme to RTL: testing React component behavior, not markup. Checklists, examples, migration. Learn how to write robust tests.
Learn how to build an AI agent with LangChain in this step-by-step tutorial. Set up tools, integrate LLMs, and create autonomous agents with memory.
Learn what is MLOps and why it is important for AI success. Discover key concepts, benefits, and how it bridges data science and operations for scalable ML.
Nvidia reached $5.4 trillion capitalization, outpacing the 10 largest companies in Europe. Analysis of growth reasons, overheating risks, and forecasts for the AI chip market. Read the review.
MongoDB vs PostgreSQL when to use each: compare ACID compliance, scalability, schema flexibility, and query power. Choose the right database for your project.
Learn what are data structures and why they are important for efficient software. Discover types, real-world impact, and how they shape modern computing.
Learn how to monitor Kubernetes with Grafana and Prometheus using the kube-prometheus-stack. Step-by-step guide to deploy, connect, and visualize cluster metrics.
Learn what is a large language model, how AI like ChatGPT works, key capabilities, limitations, and practical uses. Understand LLMs in plain English.
PostgreSQL vs MySQL which one to choose? Compare features, performance, scalability, and use cases. Make an informed decision for your project with this data-driven guide.
Learn how to become a self-taught programmer and get a job in 2026 with this practical roadmap. Master fundamentals, build a portfolio, and land your first developer role.
Learn how to choose a database for your system with this evidence-based framework. Compare SQL, NoSQL, graph, and time-series databases to make the right decision.