I'm Akshay Singh, a curious learner who believes the best way to learn is to share.Join me as I explore programming, build creative projects, and simplify complex tech concepts — one byte at a time.
Explore the most-read articles and tutorials — practical guides, deep dives, and quick tips loved by developers.
A comprehensive Big O notation cheat sheet covering the worst-case time complexity of core sorting, searching, data structure operations, and graph algorithms. Essential for coding interviews and efficient software design.
An in-depth guide to the fundamental principles of network security, covering the CIA Triad, Symmetric and Asymmetric Encryption (AES, RSA), Hash Functions (SHA-256), Digital Signatures, and Public Key Infrastructure (PKI).
Deep dive into the 7 most essential Application Layer protocols (HTTP, DNS, SMTP, FTP, etc.). Learn their ports, functions, and key concepts.
Decorators are one of Python's most powerful features — they let you wrap a function with extra behavior without changing the function's body
A quick tutorial on integrating MongoDB with a Spring Boot application using Spring Data MongoDB.
Function interfaces refer to interfaces that have exactly one abstract method.They are a key feature of Java's functional programming capabilities, introduced in Java 8
At Coding Streams, we dive into programming step-by-step — from core concepts to real-world applications. Expect hands-on tutorials in Python, Java, Machine Learning, Databases, and more — all explained in a practical, beginner-friendly way.
Master object-oriented programming and build powerful applications.
Develop robust backend APIs and microservices with ease.
Learn how to design, query, and manage relational databases.
From basics to automation and data handling — learn Python hands-on.
Understand models, data pipelines, and the math behind ML.
Explore AI concepts like neural networks, NLP, and deep learning.
Sharpen your logic and efficiency with system-level programming.
Strengthen your core with algorithms, data structures, and problem-solving.
Whether you're just starting out or brushing up your skills, you'll find guides, projects, and insights designed to make learning enjoyable. Every post and video comes from my own learning journey — shared to help others grow alongside me.
Step-by-step coding walkthroughs that teach by building.
Real-world, compact projects that help you apply your skills fast.
Explainers and discussions that make complex tech feel simple.
Learn how to think like a programmer — from algorithms to debugging.
Explore the tutorials learners loved most — from beginner walkthroughs to full project builds.
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