See the mechanism
3D models and animated diagrams you can rotate, step through and pause — so the idea is visible, not just described.
Technology upskilling for teams and individuals
Technology, made visible.
EulerSkills helps companies upskill their IT teams with courses that show how AI, networks, systems and software really work — through interactive 3D models, visual labs and practical lessons.
- 16 in-depth courses
- 80 free lectures
- USD · INR pricing
How a request travelsDown your device’s stack, across the internet, up the data center’s stack.
How EulerSkills teaches
Most technical training is a wall of slides. Ours moves.
Packets, processes, gradients and pods are invisible. Engineers understand them faster when they can watch them work — and change the inputs themselves.
Try it yourself
Change a learning rate, subnet a network, crash a server or run a race condition — and see exactly what happens.
Apply it at work
Examples come from production systems, with knowledge checks that make sure each concept landed before moving on.
Course library
Ten courses across the modern technology stack.
From AI and networking to operating systems and system design. Every course starts with 5 free lectures.
AI & Machine Learning
Generative AI & Large Language Models
How large language models really work — and how to build reliable products on top of them.
5 free lectures$69₹4,499
AI & Machine Learning
Machine Learning Foundations
Real intuition for how machines learn from data — models, loss, gradients and generalization.
5 free lectures$59₹3,999
AI & Machine Learning
Deep Learning
Neural networks from the ground up — neurons, backpropagation, optimizers and the techniques that make deep models train.
5 free lectures$79₹5,499
AI & Machine Learning
Reinforcement Learning
How agents learn by trial and error — bandits, Markov decision processes, value functions and Q-learning.
5 free lectures$79₹5,499
AI & Machine Learning
Computer Vision
How machines see — pixels, convolutions, CNNs and the models behind recognition and object detection.
5 free lectures$79₹5,499
AI & Machine Learning
Natural Language Processing
Turn text into insight — tokenization, classification, word embeddings, entity extraction and semantic search.
5 free lectures$69₹4,499
AI & Machine Learning
MLOps: Machine Learning in Production
Take models from notebook to production — pipelines, experiment tracking, serving, monitoring and drift.
5 free lectures$69₹4,499
AI & Machine Learning
Mathematics for Machine Learning
The linear algebra, calculus and probability behind machine learning — every idea made visual.
5 free lectures$59₹3,999
Networking
Computer Networking Essentials
Follow data across the internet — addresses, layers, routing and reliable delivery.
5 free lectures$49₹2,999
Programming
Python Programming
Write clear, correct Python — with a precise mental model of what your code does.
5 free lectures$39₹2,499
Web Development
Modern Web Development
See how browsers turn code into pages — HTML, CSS, JavaScript and the event loop.
5 free lectures$49₹2,999
Systems
Operating Systems: How Computers Really Work
Processes, scheduling, concurrency and memory — the machinery under every program.
5 free lectures$59₹3,999
Cloud & DevOps
Containers & Kubernetes
Package, ship and run software reliably — from Dockerfiles to self-healing clusters.
5 free lectures$69₹4,499
Security
Cybersecurity Essentials
Think like an attacker, defend in layers, and understand the cryptography that protects everything.
5 free lectures$49₹2,999
Data
Databases & SQL
Model, query and protect relational data — and understand what happens inside the database.
5 free lectures$49₹2,999
Architecture
System Design Fundamentals
Design systems that scale — load balancing, caching, replication and asynchronous processing.
5 free lectures$79₹5,499
Training a whole team?
Combine these courses into learning paths for each role — developers, operators, data and security teams — with team pricing and a walkthrough before you commit.
Inside a lecture
Built to make ideas stick.
A clear explanation
Plain language first, precise terms second — written for working engineers, not exam cramming.
A visual model
3D where depth helps, clean diagrams where it doesn’t. Every model is stepped so you can go at your own pace.
Hands-on controls
Sliders, toggles and “what if” buttons turn each model into a small lab.
A knowledge check
A few questions with explained answers, so learners — and their managers — know the concept landed.
Loading 3D model…
From lecture 3 of Machine Learning Foundations. Change the learning rate and release the ball.
For organizations
Upskill your teams around the technology you actually run.
We work with engineering and IT leaders to turn business priorities — AI adoption, cloud migration, security — into focused learning paths for each role.
Discover
We learn your goals, your technology stack and the roles you want to develop.
Design
We assemble courses into a learning path for each role, in the order that builds understanding.
Learn
Your people learn at their own pace with visual lectures, labs and knowledge checks.
Apply
Capstone projects connect what they learned to the systems your team builds every day.
AI enablement for engineers
Give product engineers a working understanding of machine learning and LLMs before they ship AI features.
Machine-learning engineering
Take engineers from the maths to deep learning and on to running models reliably in production.
Applied AI for products
Equip product teams to build search, language and computer-vision features on top of modern models.
Cloud-native foundations
Prepare teams for containers and Kubernetes with the systems and networking knowledge underneath.
Secure engineering
Build security into everyday development, from how the web works to cryptography and authentication.
Back-end and data
Strengthen back-end teams on data modeling, query performance and designing for scale.
For individual learners
Learning on your own? Start today, free.
Open any course and work through the first 5 lectures at no cost. When you are ready, buy the full course — priced in US dollars or Indian rupees.
- No account needed to start the free lectures.
- One-time purchase per course — no subscription.
- Progress saved in your browser as you learn.
- Works everywhere — laptop, tablet or phone.
Who is EulerSkills for?
Companies that want their technology teams to understand the systems they build and run — and individual engineers, analysts and students who want the same depth for their own careers.
Do learners need to install anything?
No. Lectures, 3D models and interactive labs run in any modern browser. A laptop gives the best experience; phones and tablets work too.
Can we try the courses before paying?
Yes. The first 5 lectures of every course are free and complete — no account or card needed.
How does training for a team work?
Use the team plan builder on the For business page to choose courses and seats and see the price. Then request a demo — we will walk you through the platform and shape a learning path with you — or send a purchase request.
Which currencies can individuals pay in?
Buyers in India pay in rupees — every rupee price includes GST — online with Razorpay (UPI, cards or net banking) or by bank transfer. Buyers outside India pay in US dollars with Razorpay, with no GST.
Show your team how technology really works.
Book a walkthrough of the platform and a learning plan shaped around your team.