Study Material

Learn. Revise. Move faster.

Notes, cheat sheets, roadmaps and project ideas for every domain. New material is added every week.

RoadmapLive

Data Analyst Roadmap

Six phases from Excel and SQL to dashboards, projects and interviews, with weekly practice.

Data Analyst4-5 months
RoadmapLive

Software Developer Roadmap

Five phases covering a language, DSA, tools, databases, frameworks and system design.

Software Development6-8 months
RoadmapLive

Cyber Security Roadmap

Five phases: networking, fundamentals, web security, tools and labs, then certification.

Cyber Security6-8 months
Cheat SheetLive

SQL Cheat Sheet

Quick syntax for basics, joins, aggregation, window functions and dates or text.

Data Analyst5 sections
Cheat SheetLive

Git Cheat Sheet

Setup, daily workflow, branching, undoing mistakes and remotes.

Software Development5 sections
NoteLive

Software Development Notes

OOP, data structures and databases in clear, interview-ready sections.

Software Development25 min read
NoteLive

Cyber Security Notes

Networking, web security and cryptography explained simply.

Cyber Security25 min read
Project IdeaLive

Data Analyst Projects

Basic, intermediate and advanced projects with tools and build steps.

Data Analyst6 projects
NoteLive

Data Analyst Notes

Complete notes: SQL, Excel, Python, Power BI and statistics, each with multiple pages and examples.

Data Analyst22 pages
Project IdeaLive

Software Developer Projects

Basic, intermediate and advanced projects for a developer portfolio.

Software Development3 projects
Project IdeaLive

Cyber Security Projects

Basic, intermediate and advanced lab projects with write-ups.

Cyber Security3 projects
RoadmapComing soon

Data Science Roadmap

Maths, Python, machine learning and deployment.

Data Science
RoadmapComing soon

Cloud Engineer Roadmap

AWS, Azure and GCP from fundamentals to certification.

Cloud
RoadmapComing soon

DevOps Roadmap

Linux, CI/CD, Docker, Kubernetes and Terraform.

DevOps
RoadmapComing soon

QA Engineer Roadmap

Manual testing, Selenium and API automation.

QA & Testing
RoadmapComing soon

Business Analyst Roadmap

Requirements, Agile, UML and stakeholder skills.

Business Analyst
Cheat SheetComing soon

Python and pandas Cheat Sheet

Most used pandas operations on one page.

Data Science
Cheat SheetComing soon

Docker and Kubernetes Cheat Sheet

Everyday commands and concepts.

DevOps
Cheat SheetComing soon

AWS Services Cheat Sheet

Core services explained in one line each.

Cloud
Cheat SheetComing soon

Linux and Nmap Cheat Sheet

Commands for security beginners.

Cyber Security
NoteComing soon

Machine Learning Notes

Algorithms and evaluation metrics simplified.

Data Science
NoteComing soon

Statistics for Analysts

Probability, hypothesis testing and A/B tests.

Data Analyst
NoteComing soon

Cloud Computing Notes

IaaS, PaaS, SaaS, networking and security.

Cloud
NoteComing soon

Software Testing Notes

Test design, bug life cycle and automation basics.

QA & Testing
Project IdeaComing soon

Full-stack Project Ideas

Apps to build for your developer portfolio.

Software Development
Project IdeaComing soon

Home Lab Project Ideas

Set up a safe lab and document your findings.

Cyber Security
NoteComing soon

Resume and LinkedIn Guide

ATS-friendly resume and profile tips.

HR & Career
Cheat SheetComing soon

HR Answers Cheat Sheet

Ready structures for common HR questions.

HR & Career

Ready to practise?

Try interview questions with answers, sorted by domain and level.