Tech is always evolving, and if you’re working in this space, upskilling isn’t just helpful—it’s essential. But with so many skills out there, where do you start? We’ve done the heavy lifting for you and pulled together a list of the most in-demand tech skills for 2025, how to check where you stand, and what to learn next. Whether you’re trying to stay ahead in your current role or prepping for your next big career move, this guide will help point you in the right direction.

We’ve also included free Skill IQ tests after each section so you can get a feel for your current skill level—and see how you stack up against other professionals.

Let’s dive into the top tech talents to watch in 2025:

1. AI Agents & LangChain

AI agents are changing the game. These are autonomous systems that can take on complex tasks without needing constant human input. Think of them like supercharged assistants—they can fetch data, generate reports, call APIs, track tasks, and even update documentation.

LangChain is a popular Python-based framework for building these kinds of smart agents using large language models (LLMs). It’s gaining major traction—interest in LangChain jumped 167% on Pluralsight in 2024 alone!

Want to see where you stand? Try these Skill IQ tests:

• Artificial Intelligence Foundations
• OpenAI for Developers
• LangChain for Data Professionals
• AI Solutions for Azure or AWS

Ready to learn?
Check out Tom Taulli’s LangChain Development course, or start with OpenAI for Developers. The official LangChain docs are also packed with helpful insights.

2. Agentic RAG (Retrieval-Augmented Generation)

Two big AI trends of 2024—Agentic AI and RAG—are merging into something powerful. Agentic AI systems can make decisions and act independently, while RAG lets AI tap into external data for better answers. Combine the two, and you get Agentic RAG: AI agents that think for themselves and know where to look for the best info.

Skill tests you can try:

• RAG for Developers (Beta)

Want to learn more?
Start with the “Implementing RAG for Developers” video path on Pluralsight. Also, check out LangGraph, a powerful tool for building multi-agent workflows. It pairs perfectly with LangChain.

3. Python

Python’s not going anywhere. It’s beginner-friendly, flexible, and dominates in data science and machine learning. If you’re only going to master one language, Python is a safe bet.

Skill IQ tests to check out:

• Python 3
• Python for AI/ML, DevOps, Cybersecurity, and more

Where to learn:
Pluralsight’s Python 3 learning path is a great place to start—it’s 34 hours of in-depth content across 16 courses. Jump in at your level and work your way up.

4. AWS & Azure (Cloud Platforms)

Cloud isn’t just the future—it’s the now. Most companies still don’t have fully cloud-literate teams, and as cloud adoption grows, so does demand for pros who understand AWS and Azure.

Skill tests to explore:

• AWS: Architect, Developer, DevOps, Network, Database
• Azure: Developer, Solutions Architect, Administrator

Want to get started?
Check out:

• Cloud Computing Foundations
• AWS Essentials
• Azure Concepts

Then, take foundational cert courses like AWS Cloud Practitioner or AZ-900 for Azure to build a strong base.

5. Kubernetes & Docker

If you’re working with modern infrastructure or AI/ML pipelines, Kubernetes and Docker are your best friends. They let you deploy applications reliably across different environments, and they’re in high demand.

Skill tests to try:

• Kubernetes Admin, Developer, AKS, EKS, GKE
• Docker Fundamentals, Docker in Production

Where to learn:
Pluralsight offers a Certified Kubernetes Administrator path and a Docker Certified Associate prep course—both solid places to start.

6. Angular, React, & Blazor

These three UI frameworks are consistently popular. React and Angular continue to lead, while Blazor is gaining attention thanks to .NET 10 launching soon. If you’re in frontend development, learning one (or more) of these is a smart move.

Skill tests to check out:

• Angular, React, React Native, Blazor

Where to start:
Each has a dedicated learning path on Pluralsight:

• Angular Path
• React Path
• Blazor Path

7. SQL

SQL remains a foundational skill for anyone working with data. In fact, Pluralsight’s SQL Essentials test was their 4th most taken in 2024. Knowing how to manage and query databases is a skill that won’t be obsolete anytime soon.

Skill IQ tests include:

• SQL Essentials
• MongoDB, PostgreSQL, Advanced SQL

Want to learn?
Start with “Introduction to SQL” or “SQL Server Fundamentals” learning paths to build your core skills.

8. Linux

Yes, Linux is still extremely relevant. It powers most of the web and remains central to many development and server environments. If you’re in tech, understanding Linux is almost mandatory.

Skill IQ tests available:

• Linux Fundamentals
• Linux Administration

Where to start:
The Linux Fundamentals path on Pluralsight is beginner-friendly and covers everything from command-line basics to system administration.

Conclusion: Whatever you do, learn something new!

These eight tech skills might be hot right now, but real growth comes from learning that’s ongoing and personalized. So don’t stress about chasing trends—focus on what actually excites you.

In 2025, the most important thing you can do for your career is to keep learning something, anything that pushes you forward. Every new skill you pick up makes you more adaptable, opens new doors, and keeps things fresh.

Yeah, finding time can be tough—especially when life’s already packed. But try to set aside a little space just for learning. Whether it’s 15 minutes a day or a new skill every few months, stay curious and make it a habit. Future-you will thank you for it.