AWS and Cloud Engineering
Practical guides to load balancing, scaling, deployment, and resilient AWS foundations.
Learning library
Build foundations by topic
These hubs organize TechEazy's preserved guides without moving their bookmarked URLs. Start with the foundation you need, then follow the connected program pathway when it fits your goal.
Java and Spring Engineering
Build a sound Java foundation, then apply Spring Boot, dependency injection, MVC, and REST.
Git and GitHub Collaboration
Learn repository, branch, pull-request, protection, and delivery workflows used by engineering teams.
Technology Career Foundations
Durable guidance for choosing core skills, presenting your work, and building credible career evidence.
5 free courses · no sign-in
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FreeBeginner
Hands-on Cloud for Freshers
8 sessions · self-paced · read online
Eight hands-on sessions on AWS for freshers: a safe account, permissions, storage, servers, networks, a database and serverless code, ending in a small app you deploy and then tear down.
FreeBeginner
Getting Started with AI
8 sessions · self-paced · read online
Eight sessions on how language models really behave: tokens and sampling, cost and latency, prompts and context, structured output, choosing a provider, and using AI responsibly.
FreeIntermediate
Build and Evaluate RAG Applications
8 sessions · self-paced · read online
Eight sessions on retrieval-augmented generation: embeddings and vector search, grounded answers with citations, why retrieval fails, evaluation suites and catching hallucinations.
FreeIntermediate
Building AI Agents
11 sessions · self-paced · read online
Eleven sessions on agents that take real actions: tool calling, the Model Context Protocol, the agent loop, memory, access control, human approval and guardrails, ending in a capstone feature.
FreeIntermediate
Taking AI to Production
9 sessions · self-paced · read online
Nine sessions on running AI systems for real: where models run, reference architectures, scaling, cost, observability and audit, ending in a design you defend with decision records.