~/ How Beginners Should Explore Other Domains in IT/Tech Industries

A practical guide for newcomers to the tech world on how to navigate and explore various domains like development, cloud, cybersecurity, data science, and more.

June 4, 2025

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7 min read

Beginner
Career
Tech Industry
Exploration
IT Domains

Breaking into the tech industry can feel overwhelming. With so many fields-software development, cloud computing, data science, cybersecurity, DevOps, UI/UX design, and more-it's easy to feel lost.

But here's the good news: you don't need to pick a path immediately. The early phase of your tech journey is the perfect time to explore.

This guide will help you understand how to explore different tech domains, evaluate your interests, and move forward with confidence.

Step 1: Understand the Major IT Domains

Before jumping in, get a broad view of what's out there. Here's a simplified breakdown:

DomainWhat It IsSkills InvolvedCommon Tools
Web DevelopmentBuilding websites and web appsHTML, CSS, JS, PythonVS Code, React, Flask
Mobile DevelopmentCreating mobile appsKotlin, Swift, FlutterAndroid Studio, Xcode
Data ScienceAnalyzing data for insightsPython, SQL, StatsJupyter, Pandas, TensorFlow
CybersecuritySecuring systems & dataNetworking, Security ConceptsWireshark, Kali Linux
Cloud ComputingOn-demand IT resourcesLinux, Networking, DevOpsAWS, Azure, GCP
DevOpsCI/CD & automationShell, Docker, GitJenkins, Kubernetes
UI/UX DesignDesigning user experiencesDesign thinking, PrototypingFigma, Adobe XD

Step 2: Try Micro-Projects in Each Domain

The best way to learn is by doing. Pick a small project in each domain to get a feel for it.

Examples:

  • Web Dev: Build a personal portfolio website.
  • Data Science: Analyze a dataset from Kaggle.
  • Cloud: Deploy a simple app on AWS EC2.
  • Cybersecurity: Try a beginner CTF (Capture The Flag) challenge.
  • Mobile Dev: Create a basic to-do list app using Flutter.

Don't aim for mastery-just experiment.

Step 3: Take Intro Courses (Free/Paid)

Short-term, beginner-friendly courses can give you just enough exposure without a huge time or money commitment.

Recommended Platforms:

Try at least one course per domain to get a baseline feel.

Step 4: Reflect on What You Enjoy

After sampling a few domains, ask yourself:

  • Which projects kept you up late (in a good way)?
  • Which concepts did you find naturally interesting?
  • What kind of problems do you enjoy solving?

Tech is diverse-your curiosity is the compass. Follow it.

Step 5: Join Communities and Ask Questions

Being around people with different interests helps broaden your perspective.

Join communities:

  • Reddit: r/learnprogramming, r/cybersecurity, r/datascience
  • Discord: many dev servers (e.g., Devcord, ML/AI groups)
  • GitHub: explore projects across domains
  • Twitter/X, LinkedIn: follow thought leaders

These spaces can help you discover sub-fields you never even considered.

Step 6: Choose One to Go Deeper (For Now)

After exploring 2-3 domains, pick one and commit for the next few months. You're not married to it-just dating. Deep learning helps you build confidence and tangible skills.

Set goals like:

  • Build 2-3 real projects
  • Contribute to open source
  • Apply for internships or starter roles
  • Earn a relevant certificate

Then re-evaluate: continue or pivot based on what you've learned.

Bonus Tip: Blend Domains

Some of the most exciting careers live at the intersection of multiple domains:

  • Data + Web: Build analytics dashboards
  • Cybersecurity + DevOps: Become a DevSecOps engineer
  • Cloud + ML: Deploy machine learning models to production

Don't be afraid to create your own niche.

Conclusion

Exploring IT domains isn't about finding “the best one” - it's about discovering where your strengths and interests meet real-world opportunities.

Start small, stay curious, and give yourself permission to explore widely. Your tech journey is just beginning - make it uniquely yours.