Catalog

Every course, one shelf

Programming, AI and prompt-engineering courses written by working engineers. Filter by language, level, price or rating — buy once, get an instant email access link, keep it for life.

45 courses listed
Instant email delivery
Lifetime access
14-day money-back guarantee

Jump to a technology

Python 34 Git 28 Docker 24 SQL 17 TypeScript 16 C++ 14 C# 11 JavaScript 11

Filters

Searches titles, subtitles, descriptions and tags.

Level

Beginner 8 Intermediate 25 Advanced 5 All levels 7

Price

Any price Under $10 5 $10 – $49 15 $50 – $99 15 $100 and up 10

Min (USD)

Max (USD)

Prices are in US dollars. Every course is a one-off purchase.

Rating

Any rating & up 16 & up 26 & up 27

Offers

Discounted courses only 6

Clear all

Showing 1–24 of 45 courses

Filtered by Testing Clear all

Beginner Programming Languages New

Modern C++ from Scratch: The 2026 Beginner Path

Learn C++20 the way it is actually written today, from first build to first real program.

19 students 14h 44m 111 lessons Ana Petrova

C++ Git Testing

$119 USD

Details

Intermediate Programming Languages

C++ Intermediate: Move Semantics, RAII and Smart Pointers

Stop copying by accident and start writing C++ that owns its resources correctly.

26 students 12h 22m 93 lessons Ana Petrova

C++ Git Testing

$89 USD $149

Details

Beginner Systems & Low-Level

C++ Pointers and Memory in One Hour

A focused crash course that finally makes stack, heap and pointer syntax click.

38 students 1h 8m 9 lessons Ana Petrova

C++ Rust Testing

$5 USD

Details

All levels Programming Languages

The C++ Career Bootcamp: From Hello World to Shipping Native Apps

The complete C++ career path: language, tooling, testing and three portfolio projects.

14 students 29h 218 lessons Ana Petrova

C++ Docker Git Testing

$189 USD

Details

Intermediate Game Development

C++ for Game Engines: Entity-Component Systems and Frame Budgets

Write engine-grade C++ that respects cache lines, allocators and a 16-millisecond frame.

12 students 9h 48m 74 lessons Ana Petrova

C++ Unreal Engine Testing

$69 USD

Details

Beginner Programming Languages

C# and .NET 9: The Complete Beginner Developer Path

Go from zero to a hireable C# developer with .NET 9, real projects and modern tooling.

17 students 19h 40m 148 lessons Yuki Tanaka

C# SQL Git Testing

$129 USD

Details

Intermediate Programming Languages

C# Intermediate: LINQ, async/await and Dependency Injection

The three C# skills that separate a junior developer from a confident team member.

20 students 10h 24m 78 lessons Yuki Tanaka

C# Testing API Design

$74 USD

Details

Beginner Game Development

Unity C# Scripting Foundations: MonoBehaviours, Coroutines and Input

Learn the C# that Unity actually runs, from the lifecycle to the new Input System.

21 students 5h 52m 44 lessons Yuki Tanaka

C# Unity Testing

$39 USD $69

Details

Intermediate Programming Languages

F# for C# Developers: Think in Functions

Translate everything you know from C# into idiomatic F#, one working example at a time.

15 students 9h 6m 68 lessons Jonas Berg

C# F# Testing

$64 USD

Details

Intermediate Web Development

JavaScript Intermediate: Closures, Promises and the Event Loop

Understand what the engine is doing so async bugs stop feeling like random chance.

17 students 6h 44m 51 lessons Marcus Hale

JavaScript Node.js Testing

$47 USD

Details

Intermediate Web Development

TypeScript Intermediate: Generics, Narrowing and Type-Level Design

Design types that make invalid states unrepresentable and errors readable again.

19 students 11h 46m 88 lessons Marcus Hale

TypeScript React Testing API Design

$84 USD

Details

Intermediate Web Development

React with TypeScript: Typed Components, Hooks and State

Build React applications where props, state and data fetching are all fully typed.

21 students 12h 48m 96 lessons Marcus Hale

TypeScript React Testing API Design

$94 USD

Details

Beginner Programming Languages

Lua from Scratch: Tables, Metatables and Your First Scripts

The whole language in an afternoon, then the depth that makes Lua genuinely powerful.

16 students 4h 48m 36 lessons Victor Chen

C++ Lua Testing

$29 USD

Details

Beginner Programming Languages

Python for Absolute Beginners: Automate Your First Real Tasks

Learn Python by automating spreadsheets, files and reports you would otherwise do by hand.

24 students 5h 12m 39 lessons Sofia Navarro

Python Git Testing

$32 USD

Details

Intermediate Programming Languages

Python Intermediate: Type Hints, Dataclasses and Async

Write Python that scales past a single script and survives contact with a team.

18 students 5h 26m 41 lessons Sofia Navarro

Python Testing API Design

$34 USD

Details

Beginner Systems & Low-Level

Rust for Beginners: Ownership, Borrowing and Your First CLI

Get past the borrow checker for good and ship a real command-line tool with Cargo.

24 students 11h 2m 83 lessons Dimitri Orlov

Rust Git Testing

$79 USD

Details

Intermediate Systems & Low-Level

Rust Intermediate: Traits, Lifetimes and Error Handling

Move from writing Rust that compiles to designing Rust APIs other people enjoy using.

10 students 8h 32m 64 lessons Dimitri Orlov

Rust Testing API Design

$59 USD

Details

Advanced Systems & Low-Level

Rust Systems Programming: Unsafe, FFI and Zero-Cost Abstractions

Cross the safety boundary deliberately, bind to C, and prove your abstractions are free.

7 students 13h 22m 100 lessons Dimitri Orlov

C++ Rust Testing

$99 USD

Details

Intermediate Web Development

Go for Backend Developers: Goroutines, Channels and net/http

Learn Go the way backend teams use it: small surface, standard library, real concurrency.

12 students 6h 22m 48 lessons Tom Eriksen

Go Docker Testing API Design

$44 USD

Details

Intermediate Programming Languages

Algorithms and Data Structures for Working Developers

Complexity, structures and problem patterns taught for real code and real interviews.

13 students 21h 158 lessons Ana Petrova

C++ TypeScript Python Testing

$139 USD

Details

All levels Programming Languages

Clean Code in Practice: Naming, Boundaries and Safe Refactoring

Improve messy code without breaking it, using small moves you can defend in review.

31 students 3h 6m 23 lessons Tom Eriksen

C# TypeScript Git Testing

$15 USD

Details

All levels Programming Languages

Git Mastery: Branching, Rebasing and Recovering from Anything

Understand Git as a graph of commits and never fear a mistake in a repository again.

28 students 3h 24m 26 lessons Tom Eriksen

Docker Git Testing

$17 USD $29

Details

Intermediate Programming Languages

Testing That Pays Off: Unit, Integration and Contract Tests

Write the tests that catch real bugs and delete the ones that only slow you down.

21 students 4h 8m 31 lessons Tom Eriksen

TypeScript Python Docker Testing

$24 USD

Details

Intermediate Systems & Low-Level

Debug Like a Senior: Breakpoints, Core Dumps and git bisect

A repeatable method for finding any bug, plus the tools that make it fast.

23 students 3h 52m 29 lessons Dimitri Orlov

C++ JavaScript Git Testing

$21 USD

Details

Every course, one shelf

One useful email a week. No fluff, no spam.