Full catalog
In-IDE learning
Introduction to Python
Master Python fundamentals with no prior experience. Learn by coding in a professional IDE—stress-free, hands-on, and broken into well-structured lessons for smooth, beginner-friendly progress.
In-IDE learning
100 Days of Code - The Complete Python Pro Bootcamp
The companion to the best-selling 100 Days of Code - The Complete Python Pro Bootcamp by Angela Yu on Udemy Link to full course...
In-IDE learning
AtomicKotlin
These are examples and exercises accompanying the Atomic Kotlin book. These materials are designed for both dedicated novices and experienced programmers – no...
In-IDE learning
Kotlin Koans
Build Kotlin fluency by fixing failing unit tests. Each bite-sized challenge helps you master syntax, idioms, and core features through real, test-driven practice.
In-IDE learning
Learn Rust Programming
New to Rust? Learn it hands-on in a beginner-friendly way! Bite-sized guided exercises in the tool pros use, and no setup headaches. Based on the trusted Rust book and adapted from Rustlings.
In-IDE learning
Java for beginners
Originally created as an online learning resource for the students of Hsinchu International School in Taiwan but released for the general public. This course covers...
In-IDE learning
C++Basics
C++ programming is a superpower! Master memory management, build fast programs, and create a 2D game from scratch. No experience needed—this course makes C++ fundamentals beginner-friendly and fun.
In-IDE learning
Python GUI with Tkinter
This course offers learning materials for students interested in developing cross-platform desktop applications with Python’s built-in Tkinter module. The course...
In-IDE learning
Kotlin Onboarding 1: Introduction
Kotlin makes coding easier—see for yourself! Develop console games and playful apps from day one with no experience, in a professional IDE tailored for a stress-free, step-by-step learning experience.
In-IDE learning
Mastering Python Libraries – NumPy
Tame messy math with NumPy, the Python library that powers AI, data science, and high-speed computing. Slice arrays, crunch numbers, and build real-world skills in a learner-friendly, professional IDE.
In-IDE learning
JavaScript Course
This course is a support for the back-end programming lecture in the second year of the ISC programme at HEIA-FR. The course covers core JavaScript features and the...
In-IDE learning
Introduction to Machine Learning
Train your brain to train machines. Build your first ML models from scratch—from simple classifiers to neural networks—with hands-on coding, a bit of Python, and a guided IDE built for learners.
In-IDE learning
Liu Course Java OOP
This is the first series of courses on JetBrains Marketplace for Chinese learners. This course provides a new way for you to learn Java easily. In this course, you...
In-IDE learning
Tour of Go
Build backend skills with Go—the language behind Docker and Kubernetes. Learn syntax, interfaces, and concurrency step by step in a guided IDE. Perfect for learners with basic programming experience.
In-IDE learning
Java Programming Basics
This is an introductory Java course, giving students an overview of the programming language. The course will be most beneficial for beginner-level Java learners. It...
In-IDE learning
100 Exercises to Learn Rust
Master Rust with Luca Palmieri’s 100 expert-designed exercises, now powered by RustRover. Learn ownership, lifetimes, and traits while building production-ready IDE skills for real-world development.
In-IDE learning
Algorithmic Challenges in Kotlin
From easy puzzles to dynamic programming marathons—solve Kotlin challenges with real-time IntelliJ feedback and Big-O insights. Master brute force, greedy, binary search, and DP in bite-sized units.
In-IDE learning
Scala Tutorial
Real-world systems—from Netflix to Coursera—run on Scala’s elegant blend of object-oriented and functional design. Master it with your Java, Kotlin, or Python experience and elevate your engineering mindset.
In-IDE learning
New Language Features in Java 9-17
This course teaches you new language and API features introduced in Java 9 to 17 right in your favorite IDE: the var keyword useful new API methods on Strings and...
In-IDE learning
Python. Start.
This is an introductory Python course in Russian. - The course will be most beneficial for beginner-level Python learners. - The course covers core Python features...
In-IDE learning
{ this is Kotlin }
Support exercises for { this is Kotlin } course. { this is Kotlin } is an introductory Kotlin course, so no previous Kotlin experience is required. However, it's not...
In-IDE learning
Introductory Kotlin workshop for programmers
This is an introductory workhshop into the wondrous world of Kotlin provided by David Stibbe and Ali Meshkat. The target audience is anyone with a bit of programming...
In-IDE learning
Mastering Python Libraries – Pandas
Think in tables, not loops. Learn Pandas—the library used by analysts, scientists, and engineers to clean, reshape, and analyze real-world data in Python.
In-IDE learning
Introduction to JavaScript Programming
Ready to speak the language of the web? Learn JavaScript with clear, bite-sized lessons in a beginner-friendly IDE. No overload—just real-world skills, smart practice, and smooth progress.
In-IDE learning
AMazing Python Adventure: Create a Maze with DFS
Build your first maze step by step—start with a single cell, warm up with simple loops, then implement recursive DFS and visualize it live. Learn Python OOP, recursion, and NumPy in bite-sized challenges.
In-IDE learning
Practical IDE Code Refactoring in Kotlin
Write cleaner Kotlin code—not just code that works. Learn how to refactor with JetBrains IDE tools and build habits that scale your code, your systems, and your...
In-IDE learning
Kotlin Onboarding 2: Object-Oriented Programming
Build more than just code—build structure. This hands-on Kotlin module introduces object-oriented programming through guided, creative projects like a Memory Trainer. Ideal for learners with basic Kotlin.
In-IDE learning
Reinforcement Learning: Building an AI Maze Solver
Escape the maze—with code and reinforcement learning. Train a Python agent using Q-learning, rewards, and trial-and-error logic. Ideal for beginners in AI, game dev, or algorithmic thinking.
In-IDE learning
CNE 335 Network Programming in Python II
This course introduces students to advanced topics in the Python programming language. Students will make use of object-oriented principles to write multi-file...
In-IDE learning
PRG03 - Javascript
This course is developed for first year students at the University of Applied Sciences in Rotterdam. It's completely written in the Dutch language to make sure...
In-IDE learning
Kotlin Coroutines and Channels
Discover how to use coroutines in IntelliJ IDEA to execute network requests efficiently, preventing thread blocking and callback-based complexities. Ideal for Kotlin devs going pro.
In-IDE learning
Automated UI Testing with Selenium and Python
Skip the manual clicks. Write Python code that drives browsers, fills forms, and catches UI bugs before users ever see them—with industry-trusted tools like Selenium and pytest. Ideal for QA engineers and Python developers.
In-IDE learning
Embedded C++
This is an introductory C++ course for programming embedded systems. The course is a support for programming lectures that use C++ as programming language at HEIA-FR...
In-IDE learning
Data Structures and Algorithms (Java)
This is a part of 977-120 Computer Programming Module taught at Digital Engineering, College of Computing, Prince of Songkla University, Phuket Campus. This course is...
In-IDE learning
Functional Programming in Scala
Master functional programming in Scala with pure functions, immutability, pattern matching, and higher-order thinking. This hands-on course is for developers who know Scala basics and want to write safer, testable, and scalable code.
In-IDE learning
CNE 330 Network Programming in Python I
This course introduces students to the Python programming language with an emphasis on network programmability utilizing Python. Students should have knowledge of...
In-IDE learning
APCS Keate
This is an introductory Java course complement to the AP Computer Science A course taught using AP CSAwesome by Barbara Ericson and Beryl Hoffman's on Runestone...
In-IDE learning
Java Programming
This course is a support in French for the programming lecture (in Java) in the first year of the ISC programme at HEIA-FR. This course offers exercises that will be...
In-IDE learning
Java Code Refactoring: Improving Code Quality in Your IDE
Write cleaner Java code with IntelliJ IDEA. Learn to rename, extract, move, and restructure code safely and confidently. Perfect for developers who care about clean, lasting code.
In-IDE learning
Machine Learning 101 - RU
This is an introductory Machine Learning course in Russian. The course is currently in an early access state. Курс Machine Learning 101 (Введение в машинное обучение...
In-IDE learning
Learning Python in Fragmented Time (Basics)
First, this is an introductory Python course designed for Chinese learners. 11年程序员和你一起学Python，不念PPT，不复制粘贴，用心设计每一小节课程。这便是《碎片时间学Python》！ 以通俗浅显的语言解释抽象的概念，不给初学者造成认知负担...
In-IDE learning
Java Kurz - Street of Code
This is a Java course in Slovak.
In-IDE learning
Kotlin Onboarding 3: Collections
Stack your ducks, sort your photos, feed your Tamagotchi—and master Kotlin collections along the way. Learn to filter, group, and transform data through real, runnable projects. Beginner-friendly.
In-IDE learning
Building a Flask App with Microservices
Build more than a Flask app—build a backend system. Create microservices, an API gateway, and deploy it all with Docker Compose. Perfect for beginners ready to take the next step in backend development.
In-IDE learning
Developing IntelliJ IDE Plugins with Kotlin and PSI
Build a tool that solves your everyday developer pains—a custom JetBrains IDE plugin. Learn Kotlin and PSI to create extensions that automate tasks, refactor code, and enhance your productivity.
In-IDE learning
Full-Stack JavaScript for Beginners
Build a real-time chat app for your portfolio while mastering full-stack web development! Learn Node.js, Express.js, and React. Hands-on and easy to follow—ideal for beginners.
In-IDE learning
Informatika 101 - Python Programovanie
Introductory course for Computer Science. Course is in Slovak Language. Kurz pre vsetkych, ktori sa chcu naucit programovanie. Kurz Informatika 101 obsahuje 2 casti...
In-IDE learning
Java practice tasks for beginners
This course provides hands-on Java practice tasks to reinforce key programming concepts for beginners. Practice topics include printing and concatenation, variables...
In-IDE learning
Youth AI Club
Some assignments of a free online club for high-schoolers interested in AI. All the lectures and assignments are here: https://avalur.github.io/ai_club.html.
In-IDE learning
Enchant Codelabs
Level-up your skills with the Enchant architecture stack, the most concise way to develop architecture components in Kotlin Multiplatform. You'll create a full MVVM...
In-IDE learning
Academlo - JavaScript Course in Spanish
This is a Javascript course in spanish Aprenderás a trabajar con los distintos tipos de datos como pueden ser number, string, arreglos, objetos así como los métodos...
In-IDE learning
KotlinFlashKards - coroutines
This is a set of flash cards to practise Kotlin Coroutine syntax. It can be used at regular intervals to strengthen long term memory recall of core syntax patterns...
In-IDE learning
Eaaa Python kursus
This course is suitable for those who have never programmed before in Python. The course is in Danish and mainly for students at Eaaa. In this course the following...
In-IDE learning
Kotlin UTBM/CNAM
This is an introductory Kotlin course and programming paradigms in French. It is intended for students in the first year of a computer science degree. The first part...
In-IDE learning
Advanced ML, NUP
Assignments with auto tests.
In-IDE learning
Data Visualization in Python
Learn to visualize data and present it with confidence. Build charts using Python, Matplotlib, and Seaborn—from line plots to heatmaps. Beginner-friendly, hands-on...
In-IDE learning
Bar Chart creation project
This course will teach you basic knowledge in working with pandas and matplotlib library. In the end you can create your own project step by step.
In-IDE learning
Liu Course Spark
- This is the first series of courses on JetBrains Marketplace for Chinese learners. - This course provides a new way for you to learn Spark easily. - Have fun and...
In-IDE learning
AI-Supported YouTube Learning Platform
Develop a web YouTube learning AI helper with transcripts, modules, and quizzes. Focus on how AI can streamline building features, generating educational content, and...
In-IDE learning
EAAA MircoPython Course to Raspberrypi Pico
This is an introductory MicroPython course. - The course will be most beneficial for beginner-level MicroPython learners. - The course covers core MicroPython...
In-IDE learning
Interactive Java workbook 1
This is a demo version of volume 1 of the Interactive Java workbook multi-volume collection of tasks that covers object-oriented programming in the Java programming...
In-IDE learning
ezy-java-basics
This course offers a comprehensive introduction to the programming language, covering its core structures with explanations, examples, and exercises to reinforce...
In-IDE learning
Programmazione Object Oriented in Java
This is a collection of lab sessions for an Object Oriented Programming course in Italian. Questo corso contiene alcune lezioni di laboratorio del corso di...
In-IDE learning
LearningLab.world
Dale Loggins teaches Intermediate Python Programming. These are practice tasks for my main course. - Visit my main course at...
In-IDE learning
Master AI: Build Game Players Using AlphaZero
This course is no longer available for new enrollments. Existing users can continue learning.