IT Career Guides & Free Resources
Expert roadmaps, tutorials, salary guides and interview prep across Data Science, Generative AI, Python, Cloud & Analytics — written by GloryTecks trainers in Hyderabad.
All articles
How to Become a Generative AI Engineer in 2026
A generative AI engineer builds dependable applications on top of language models. This guide describes the job, the skills it needs, a six-month learning order with a project for each month, and the evidence that convinces employers: measured results, honest failure analysis and cost awareness.
Knowledge Graphs and RAG: Combining Structure with Search
Vector search finds passages that sound like the question. Some questions need facts that are counted, filtered or connected instead. This guide builds a knowledge graph from the headers of 744 Python Enhancement Proposals, answers four structured questions exactly, and shows vector search failing the same filter.
Multimodal AI: Models That See, Hear and Speak
Multimodal models understand more than one kind of input: text with images, audio or video. This guide shows the core idea, a shared space where a photo and a sentence can be compared, in a small CLIP demo, then explains how today's vision-language assistants are built, what they cost and where they fail.
Speech-to-Text and Text-to-Speech with Modern AI
Speech recognition and synthesis have become ordinary building blocks. This guide explains how models such as Whisper turn audio into text, measures two sizes on 30 LibriSpeech clips with word error rate, shows why normalising spellings changes the score, and covers voices, licences and API changes.
Generative AI Salary in India 2026: What the AI/ML Engineer Premium Looks Like
AI engineering is said to pay exceptionally well. Real 2025 survey data supports a premium, and also shows how large it is, when it is largest and why the India figures need care. This guide compares AI/ML engineers with same-experience peers and with data scientists, without unsourced salary tables.
Top Generative AI Tools Every Developer Should Know in 2026
There are more generative AI tools than anyone can learn. This guide groups the ones developers actually use by the job they do, from calling models to evaluation, lists their licences and latest releases as checked on 3 October 2026, and suggests a small starting toolkit and how to judge new tools.