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In-depth, structured notes for developers, engineers, and tech professionals. Covering cloud platforms, testing frameworks, development practices, Salesforce, and data engineering.
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Cloud Computing
AWS, GCP, Azure — services, architecture, certifications, and hands-on guides.
Software Testing
Manual testing, automation, Selenium, Cypress, ISTQB prep, and QA methodologies.
Development
Web, backend, system design, APIs, databases, and software engineering principles.
Salesforce
Admin, Developer, Platform App Builder — cert prep and hands-on implementation notes.
Data Engineering & Analytics
Data pipelines, SQL, Python for data, machine learning fundamentals, and BI tools.
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