Browse downloads, courses, and bundles from the Tech Tribers catalog.

A 52-page print-friendly guide to the Spring Boot annotations you actually use, with copyable code and interview questions.
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A complete DevOps learning resource with coded examples, command sheets and an 80+ title book bundle across AWS, Azure and GCP.
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A self-paced data engineering program from foundations to job-ready skills: SQL, Python, ETL, Airflow and projects.
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100 most-asked Java multithreading and concurrency interview questions, from thread lifecycle to executors and locks.
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100 Java Collections Framework interview questions with detailed answers, code examples and performance tips.
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500+ curated Spring Boot interview questions by difficulty, with detailed answers, coding challenges and cheat sheets.
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Handwritten SQL and DBMS notes, cheat sheets and 200+ real interview questions, from basics to advanced.
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Concise handwritten DSA notes with flowcharts and diagrams, built for product-company interview prep and quick revision.
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100 copy-paste AI prompts for debugging, DevOps, DSA, system design, APIs, microservices and career, in 10 PDFs.
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150+ frequently asked microservices interview questions with explanations, hands-on examples and mock interviews.
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A library of 12+ Java e-books covering basics, OOP, DSA, problem solving and interview prep.
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The essential 1% of Python that makes 99% of the impact in data engineering: notes, assignments, an e-book and real use cases.
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The all-in-one Java bundle: 3000+ interview questions, 50+ e-books, 500+ coding problems, DSA notes and bonus courses.
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Angular e-books, Node.js and JavaScript video courses, 100+ front-end e-books and 3000+ interview Q&A.
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