Git workflow: professional practice
Branching strategy: main, develop, feature branches and hotfixes. How to name branches, when to merge, when to rebase.
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Courses
Curated series of posts - follow them step by step and master the topic. Progress is saved in your browser.
Claude Code: complete guide
Install Claude Code, learn about CLAUDE.md, settings and the first commands. A starter guide for developers.
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Claude for QA engineers
How a manual QA engineer can start using Claude — no terminal, no code, through the browser. First commands and prompt templates.
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MySQL: security and performance
Secure MySQL 8.4 LTS configuration: least privileges, SSL/TLS, SQL injection defense, caching_sha2_password, audit, and migration from 8.0.
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.NET: from legacy to modern
How to move from .NET Framework 4.x to .NET 10 LTS: what changed in the architecture, common migration pitfalls, and the tools that help.
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AI for manual QA engineers
How to use ChatGPT and other AI assistants to generate test cases, test data, and analyze requirements.
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Docker: from install to production
A walkthrough of every Dockerfile instruction, image layers, build cache and optimization — how to shrink your image several times over.
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