Interactive Learning Platform
Master Coding. Build Your Future.
Master Full Stack Development (HTML, CSS, JavaScript, Angular, Java & Spring Boot) with DSA practice, Handbooks, Mock Tests and an Online Compiler.
100+DSA Problems
10+Handbooks & Tutorials
5+Courses
Software Engineering•Angular • Java
DSA & Problem Solving200+ Coding Questions
Everything You Need to Grow as a Developer
From beginner tutorials to advanced tools — learn, practice, build, and grow with a complete developer ecosystem.
Upcoming Courses
Learn industry-ready skills with expert-curated courses.
Coming Soon
Best SellerCohort Based
HTML & CSS Mastery — Build Beautiful, Responsive Websites
Learn how to structure, style, and design modern web pages using HTML5 and CSS3...
Coming Soon
Cohort Based
JavaScript Zero to Hero — Master the Language of the Web
A complete JavaScript course that takes you from fundamentals to advanced concep...
Best Seller
Angular 17+ Complete Guide — From Basics to Advanced Mastery
A full Angular roadmap covering components, services, routing, forms, RxJS, stat...
New
Best Seller
Frontend Engineer Program — Complete Job-Ready Bundle
A combined training program covering HTML, CSS, JavaScript, Angular, RxJS, Stand...
Top Handbooks & Tutorials
Popular Developer Handbooks
Quick learning guides for developers.
New
Updated
HTML Handbook
Master HTML5 from basics to semantic elements, forms & SEO structure.
Updated
New
CSS Handbook
Learn layouts, flexbox, grid, animations & responsive UI design.
New
Updated
JavaScript Handbook
Complete JavaScript from basics to advanced with examples.
New
Updated
Angular Handbook
Angular 18 with Signals, RxJS, architecture & best practices.
Coming Soon
Handbook
Java OOPs Handbook
Core Java, OOP, diagrams, patterns & interview prep.
Coming Soon
Handbook
Spring Boot Handbook
Spring Boot, REST APIs, JPA, Security & Microservices.
Popular Developer Tools
All Essential Dev Tools In One Place
JSON Formatter
Beautify and validate JSON instantly
→
Base64 Encoder
Encode & decode Base64 strings
→
Regex Tester
Test and debug regex patterns
→
JWT Decoder
Decode JWT tokens easily
→
📝 Latest Blog Posts
Read developer blogs and articles on the latest technologies.
Spring Boot Top 25 (Questions)
Top 10 NPM Packages for Angular Developers
Frequently Asked Questions
Find answers to common questions about our platform, courses, and services.
What is Satendra Coder?
Who can benefit from Satendra Coder?
Which skills can I learn here?
How can I request new topics or improvements?
What learning resources are available?
Is all the content free?
Do I need to create an account?
Does Satendra Coder support PWA installation?
Who I Am
Satendra Rajput
I'm a Software Engineer specializing in Java and Angular, focused on building scalable, high-performance web applications with clean design and great user experience.