A website for my journey and experiences in the world of IThttps://artstroy.net/https://artstroy.net/articles/18_claude_code_token_hacks/https://artstroy.net/articles/18_claude_code_token_hacks/18 battle-tested hacks to slash Claude Code token waste, organized into three tiers from quick wins to advanced strategies. Stop burning budget on invisible overhead.Fri, 03 Apr 2026 14:00:00 GMThttps://artstroy.net/articles/claude_code_agent_skill_project_memory/https://artstroy.net/articles/claude_code_agent_skill_project_memory/Build a project memory skill for AI coding agents that eliminates repeated debugging, preserves decisions, and compounds knowledge across sessions.Mon, 23 Mar 2026 12:00:00 GMThttps://artstroy.net/articles/devops_and_agile/https://artstroy.net/articles/devops_and_agile/Day 4 of 90 Days of DevOps: how Agile and DevOps differ, why they are often bundled together, and how QA fits when you combine both.Thu, 19 Mar 2026 18:00:00 GMThttps://artstroy.net/articles/devops_lifecycle_application_oriented/https://artstroy.net/articles/devops_lifecycle_application_oriented/Day 3 of 90 Days of DevOps: trace the app from idea to production — development, testing, integration, deployment, and monitoring in one loop.Mon, 16 Mar 2026 00:00:00 GMThttps://artstroy.net/articles/playwright_api_logger_for_api_tests/https://artstroy.net/articles/playwright_api_logger_for_api_tests/One JSON per test, full request history, ready curl, and safe token masking — why playwright-api-logger changes how you debug integration and functional API tests.Mon, 16 Mar 2026 00:00:00 GMThttps://artstroy.net/articles/devops_engineer_responsibilities/https://artstroy.net/articles/devops_engineer_responsibilities/Day 2 breaks down the DevOps engineer role — from bridging dev and ops to the daily tasks, tools, and mindset that define the job.Mon, 09 Mar 2026 00:00:00 GMThttps://artstroy.net/articles/mermaid_gantt_charts_and_tips/https://artstroy.net/articles/mermaid_gantt_charts_and_tips/Build Gantt charts for sprint planning and roadmaps in Mermaid, with milestones, critical paths, task statuses, and practical tips for better diagrams.Sat, 07 Mar 2026 00:00:00 GMThttps://artstroy.net/articles/mermaid_flowcharts_and_sequences/https://artstroy.net/articles/mermaid_flowcharts_and_sequences/Build flowcharts with subgraphs, nested layers, and CI/CD pipelines, plus sequence diagrams for auth flows and microservice interactions in Mermaid.Sat, 07 Mar 2026 00:00:00 GMThttps://artstroy.net/articles/mermaid_diagrams_intro/https://artstroy.net/articles/mermaid_diagrams_intro/Learn how to create flowcharts, sequence diagrams, and Gantt charts directly in Markdown using Mermaid syntax supported by GitHub, VS Code, and more.Sat, 07 Mar 2026 00:00:00 GMThttps://artstroy.net/articles/90_days_of_devops_introduction/https://artstroy.net/articles/90_days_of_devops_introduction/Day 1 of the 90 Days of DevOps series. Discover what DevOps is, why it matters, and how to start your learning journey.Sat, 07 Mar 2026 00:00:00 GMThttps://artstroy.net/articles/owasp_api_security_top_10/https://artstroy.net/articles/owasp_api_security_top_10/Interactive bilingual guide to the OWASP API Security Top 10 (2023) with practical examples, testing methodologies, and prevention strategies in English and UkrainianMon, 11 Aug 2025 00:00:00 GMThttps://artstroy.net/articles/pentesting_with_phpmychat_plus/https://artstroy.net/articles/pentesting_with_phpmychat_plus/Exploring how I tested phpMyChat-Plus for security vulnerabilities, containerized it for reproducibility, and turned it into a pentesting labSun, 29 Jun 2025 00:00:00 GMThttps://artstroy.net/articles/visualizing_network_reconnaissance/https://artstroy.net/articles/visualizing_network_reconnaissance/Combining Nmap's powerful scanning capabilities with DrawNmap's intuitive visualizationsSat, 10 May 2025 00:00:00 GMThttps://artstroy.net/articles/cross_origin_resource_sharing/https://artstroy.net/articles/cross_origin_resource_sharing/Cross-Origin Resource Sharing (CORS) stands as a vital security feature within web browsers, enabling regulated access to resources situated outside the domain.Wed, 07 May 2025 00:00:00 GMThttps://artstroy.net/articles/my_journey_into_penetration_testing/https://artstroy.net/articles/my_journey_into_penetration_testing/I began studying penetration testing with the goal of learning how to both attack and defend computer systems and applications.Mon, 07 Apr 2025 00:00:00 GMT