Learn Coding From Scratch: a 3-months Roadmap


Mar 20, 2024 | By Codebasics Team

Learn Coding From Scratch: a 3-months Roadmap

Are you afraid of learning coding as a beginner? Coding is considered technical and difficult by nature. At least, the internet has allowed us to believe so. All you need is DEDICATION. And as I always say- anyone can learn to code. Yes, you too. 

What if we told you that you can learn coding in 3 months in your own comfort? In this guide, we have unpacked everything you need to brush up on your coding skills.  

Coding is the key to your bright future. We at Codebasics have worked out a roadmap that takes you to your destination, safe and secure. Moreover, all the resources mentioned in this article are absolutely reliable & easily understandable! It’s your golden chance to learn coding from scratch. Fasten your seatbelts! The coding journey is exciting and stays till the end for better results.

step-by-step guide for learning coding in 3-months

  1. Effective skills

    First and foremost, try to imbibe the principle of effective learning. In layman’s language, effective learning means investing less yet quality time and getting optimum results. Effective learning is an important cornerstone in your journey of becoming a skilled coder. Sometimes, rather than knowing what to learn, it’s important how to learn. 

    Once done with the effective skills, it’d be time to jump into the core coding skills. 

  2. Computer Science Principles

    Basic computer science principles are essential for laying a concrete foundation for coding. Digital information and its key components such as bits & bytes and binary information are the small helping hands in coding, and you need to know how they contribute to the whole system. 

    Moreover, handy knowledge of the internet and web protocols will also help you decide your career track, which comes in the latter part of this article. Similarly, a knack for programming and algorithms is needed. 

    Spent the first two weeks on effective learning. Now, what next? Coding is a large domain wherein there are several career paths to unravel. So, it’s time to make that choice of choosing your path. 

  3. Career track 

    There are always paths traveled and paths not traveled. Web development and app development are one of the popular paths chosen by a large proportion of programmers. 

    For a career in web development, you will need to learn the basics of HTML, JAVA, and CSS along with various frameworks such as node js, react js, etc. On the other hand, for app development, you will need to have a grip on different programming languages depending upon the use case. 

    The other popular paths are backend development, data science, and machine learning. Python and JAVA are the two programming languages on which programmers work the most while choosing this path. If you have ever come across the question of how to learn coding languages such as Python and JAVA, then we have the answer for you. 

    Spend time with the coding tutorials of these programming languages, along with problem-solving. That will prepare you for the battle. Below is a simplified career path roadmap along the programming languages that would help you excel in that particular category. 

    1. Web Development

      • HTML/CSS/Javascript - Holy trinity of web programming

      • Frameworks: node js, react js, Vue js, etc

    2. Mobile App Development

      • HTML/CSS/Javascript

      • Native Apps

        • IOS: Swift programming language

        • Android: JAVA

        • Cross-platform Apps

          • React Native

          • Flutter

        • Hybrid Apps

          • Ionic

          • Cordova

    3. Data Science, Machine Learning, Backend Development

      • Python

      • JAVA

    ​​Choose your path carefully. These are the building blocks of your career. Make them strong so that your structure stands till the end. Spend two weeks wisely in deciding and learning. 

    Next up, you would need to prepare for situations where things go south. What are we covering in this now? 

  4. Debugging and Data Structures

    You are a great automotive engineer who knows how to make good cars. But do you need to fix problems inside the vehicle that you build? That’s equally important. You can be a coder and build systems. But, being a good coder, you will also need to know what to do when your program isn’t performing as expected. 

    That’s when debugging data structures come into play. Debugging refers to identifying and resolving all the bugs in your program. Knowing the ins and outs of debugging like conditional breakpoints and watches and call stacks will help you become that good coder who not only knows how to build good programs but also knows how to resolve issues in no time. 

    Data structures are present in every book of coding. What are data structures, and are they as complicated as they sound?  The fundamental blocks of programming. 

    Data structures are the building blocks of coding. They refer to the proper organization, processing, and retrieval of data. For a good data structure, it does matter how you arrange the initial blocks. Data structures refer to that process.

    Most importantly, keep working on exercises. Exercises are important as they will make you go one-on-one with whatever you are learning. It’s like you never learn swimming with just textual information. You need to step into the pool, and gauge the depth of it!

    Programming is incomplete without databases, and you will spend two weeks on the learning process. Is there anything that you can do to learn more about databases? 

  5. SQL Basics

    In the vast world of software applications, most of them are 3-tier applications, where the database is an essential component. In that world of databases, relational databases are common, and as a software developer, you need to know the same. MySQL is a relational database management system that will help you better the data processing and analysis. Inside MySQL, you will have to get a grip on various components such as aggregating data, advanced SQL queries, and other concepts of relational databases. 

    Try to learn the basics of SQL in a couple of weeks because there’s a better challenge waiting for you.

  6. Level 2 coding tutorials

    Now that you are stepping into the pool, it’s time to take one step further. Stepping onto the next step of coding will help you sharpen your sword. 

    During the next two weeks, you are supposed to gain knowledge of various intermediate coding functions such as inheritance, iterators, DOM, etc. 

    Congratulations! If you have been reading till here because we are at the last step. 

  7. Algorithms

    Algorithms are a step-by-step set of rules for problem-solving and computing operations. Through algorithms, you will get an advanced idea of the inner workings of your program.  

    Moreover, with the help of algorithms, performance management also becomes easy. Therefore, spending the next two weeks learning more about algorithms will help you strengthen the coding foundation. 

    We are at the end. You are standing in front of the door, on the other side of which stands your bright future. There’s just one thing standing in between. 

    Practice and consistency. Till now, you have just followed the roadmap provided by us. But now, it’s also your responsibility to work on the real-world application of what you have learned. Why is that necessary? Because you will learn swimming when you actually jump into the pool. 

    Spend the next few months in the pool! We mean to say, find some interesting projects and try solving them. And it’s done! Learn to code online, and scale your career to the next level. The door is now wide open! 


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