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New Year goals, 35% off limited-time offer and 10 Skills Developer Should Learn in 2025
Hello folks,
Thank you for reading Javarevisited Newsletter.
We are now first week of new year and everybody is busy making their goals and one of my goal is to take this publication to 50K subscriber by next year and I need your support.
When I started this newsletter I didn’t know that we will have almost 35K subscribers by end of this year, that’s a huge number for a small creator and blogger like me, and I owe a big thanks to you all.
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10 Skills Developers Should Learn in 2025
Whether you're an aspiring developer, a seasoned professional, or someone looking to break into tech, mastering the right skills in 2025 will ensure you stay competitive.
Here the crucial skills I suggest developer should learn in 2025
1. System Design
System design is a cornerstone for anyone aiming to excel in software engineering. With increasing demand for scalable, efficient systems, understanding how to design robust architectures is a must.
You should start with concepts like load balancing, caching, and database sharding to thrive in technical interviews and real-world projects.
If you need resources, here are the best places to learn System Design:
1. Educative -
2. Udemy -
3. ByteByteGo
4. Exponent -
5. ZTM -
6. DesignGuru
2. Cloud Computing
Cloud platforms like AWS, Microsoft Azure, and Google Cloud dominate the industry. Companies of all sizes are shifting to the cloud, making expertise in cloud deployment, serverless computing, and cost optimization a high-demand skill.
If you need resources, here are best courses to learn Cloud computing
1. Introduction to Cloud Computing on Amazon AWS for Beginners [Udemy] -
2. Cloud Computing Concepts by Coursera -
3. Cloud Computing 101: Master the Fundamentals [Educative] -
3. Machine Learning (ML)
ML is no longer optional for modern tech roles. From recommendation systems to fraud detection, its applications are endless. Learn frameworks like TensorFlow or PyTorch and dive into supervised and unsupervised learning techniques.
If you need resources you can start with these courses:
4. Artificial Intelligence (AI)
AI isn't just for researchers anymore; it's for everyone. Areas like computer vision, natural language processing, and reinforcement learning are driving innovation across industries.
You should familiarize yourself with AI tools like ChatGPT and their integration into applications, and if you need resources, here are best courses to learn AI
1. Artificial Intelligence A-Z:
2. AI for Everyone :
3. Artificial Intelligence: Reinforcement Learning in Python :
5. Generative AI
Tools like ChatGPT and MidJourney highlight the potential of generative AI. Learn how to create AI-driven content, automate workflows, and build AI tools to stay ahead in a world increasingly influenced by AI creativity.
If you need resources, you can check this Generative AI for Beginners course on Udemy, its a great place to start with.
6. DevOps
DevOps streamlines the development and deployment process, bridging the gap between development and operations teams. Master tools like Docker, Kubernetes, and CI/CD pipelines to enhance productivity and scalability.
If you need resources, you can start with these courses:
1. DevOps Culture and Mindset [Coursera] -
2. CI/CD (Continuous Integration/Delivery, DevOps for Beginners -
3. Learn DevOps: The Complete Kubernetes Course -
4. DevOps Bootcamp: Learn Linux & Become a Linux Sysadmin -
7. Technical Writing
With growing complexity in tech, the ability to communicate ideas clearly is invaluable. Whether it's writing API documentation, tutorials, or white papers, technical writing enhances your profile while benefiting teams and end-users and Technical Writing: How to Write Software Documentation is a good place to start with.
8. App Development
Mobile apps remain critical in our tech ecosystem. Learn to build cross-platform applications with frameworks like Flutter or React Native to tap into the ever-expanding mobile market.
And, if you need resources, here are the best App Development courses to start with
9. Cybersecurity
As cyber threats grow, so does the need for cybersecurity experts. Develop skills in penetration testing, network security, and risk management to safeguard systems and data, and if you need resources, following certifications are great place to start your Cybersecurity journey
10. Data Engineering
Data is the backbone of every decision-making process. Learn to build and manage data pipelines, use tools like Apache Spark or Snowflake, and understand the importance of data governance, and if you need resources, here are few courses and certifications to start with
1. IBM Data Science Professional Certificate -
2. IBM Applied AI Professional Certificate -
4. Google Data Analytics Professional Certificate -
Final Thoughts
Mastering these 10 skills will not only future-proof your career but also position you as a leader in the tech industry. Start small, pick one skill, and gradually build your expertise. Remember, staying relevant in tech is all about continuous learning and adapting to new trends.
Best of Javarevisited 2024
And here are the top 15 articles you can read after redeeming this special offer:
15 Side Hussle for Software Engineers to Create Multiple Income Streams
8 Best Udemy Courses to Learn System Design and Software Architecture
Beat 90% of Candidates: Software Engineer's Fast-Track Coding Interview Guide
100+ Free Courses for Developers to Learn Java, Spring Boot, and Microservices
Difference between Microservices and Monolithic Architecture
Thanks again for reading
P.S. Paid subscribers will get more benefits soon! And because of that, the price of the subscription will increase as well (only for new users). The price for existing paid subscribers will remain the same forever.
Thank you for supporting Javarevisited Newsletter and me over the years, its been more than 14 years since I am writing Java related article !!
And, if you looking to create additional income in new year 2025, here is a nice cheat sheet of side hustle ideas from my most popular post : 15 Side Hussle for Software Engineers to Create Multiple Income Streams
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