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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.

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Showing 73–90 of 90 courses

Advanced AI & Machine Learning New

Agentic Systems Engineering: Planning, Memory and Tool Loops

Design agents that plan, remember and stop, instead of looping until the budget is gone.

7 students 17h 30m 131 lessons Priya Raman

Python Claude LangChain API Design

$149 USD

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All levels AI & Machine Learning

The Complete AI Engineering Program

Twenty-four hours taking you from a first API call to a deployed, evaluated AI product.

16 students 24h 180 lessons Priya Raman

Python Docker Claude Testing

$199 USD

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Beginner Data & Databases

SQL From Zero: Query Real Data With Confidence

Write joins, aggregates and filters you can defend, starting from a completely blank slate.

26 students 4h 10m 31 lessons Sofia Navarro

Python SQL Docker

$25 USD $39

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Intermediate Data & Databases

Window Functions and Advanced SQL Patterns

Running totals, rankings and gaps-and-islands, explained until they finally feel obvious.

13 students 5h 20m 40 lessons Sofia Navarro

Python SQL Testing

$34 USD

Details

Intermediate Data & Databases

Postgres for Application Developers

Indexes, transactions, JSONB and migrations, taught from the application developer seat.

19 students 6h 45m 51 lessons Sofia Navarro

Python SQL Docker API Design

$47 USD

Details

Advanced Data & Databases

Read the Query Plan: Practical Database Performance

Turn EXPLAIN output into a fix list, and make slow endpoints fast without guesswork.

14 students 8h 30m 64 lessons Sofia Navarro

SQL Docker Testing

$64 USD

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Intermediate Data & Databases

Data Modelling That Survives the Second Year

Schema decisions that still hold up after two years of features nobody planned for.

6 students 12h 20m 92 lessons Sofia Navarro

SQL Docker Testing API Design

$94 USD

Details

Intermediate Data & Databases

The Analytics Engineering Track: Pipelines, dbt and Warehouses

Build a warehouse layer with tested transformations that analysts and executives both trust.

8 students 16h 20m 122 lessons Sofia Navarro

Python SQL Docker Git

$139 USD

Details

Beginner DevOps & Cloud

Docker and Docker Compose for Developers Who Ship

Containerise a real application, then run its entire stack locally with one Compose file.

18 students 5h 45m 43 lessons Tom Eriksen

Python Node.js Docker Git

$37 USD $59

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Intermediate DevOps & Cloud

GitHub Actions: CI You Will Not Fight

Pipelines that run fast, cache correctly and fail for reasons you can actually read.

20 students 6h 25m 48 lessons Tom Eriksen

Node.js Docker Git Testing

$44 USD

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Intermediate DevOps & Cloud

Kubernetes for Application Teams

Deploy, scale and debug your own services on Kubernetes without becoming a full-time operator.

11 students 9h 45m 73 lessons Tom Eriksen

Go Docker Kubernetes Git

$74 USD

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Intermediate DevOps & Cloud

Infrastructure as Code with Terraform

Describe cloud infrastructure in code, review it like code and roll it back like code.

9 students 13h 40m 102 lessons Tom Eriksen

Go Docker Kubernetes Git

$104 USD

Details

Advanced DevOps & Cloud

Production Readiness: Observability, Incidents and On-Call

Metrics, traces, alerts and postmortems: what it takes to own a service people depend on.

12 students 21h 157 lessons Tom Eriksen

Go Docker Kubernetes Git

$179 USD

Details

All levels Career & Freelancing

Land the Developer Job: Portfolio, Resume and Interviews

A complete job-search system: portfolio projects, a resume that passes, interviews you win.

22 students 7h 20m 55 lessons Marcus Hale

JavaScript Python Git

$54 USD

Details

All levels Career & Freelancing

Freelance Developer Foundations: Clients, Scope and Pricing

Find clients, scope work honestly and price so a good month stops being an accident.

9 students 11h 82 lessons Tom Eriksen

Git ChatGPT Claude

$84 USD

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Intermediate Career & Freelancing

Sell AI Automation Services to Small Businesses

Package model-powered automations into offers small businesses understand and will pay for.

6 students 15h 20m 115 lessons Laura Mbeki

Python ChatGPT Claude API Design

$129 USD

Details

Intermediate Career & Freelancing

From Contractor to Studio: Building a Dev Agency

Hire, delegate and productise until the business runs without you writing every line.

8 students 18h 40m 140 lessons Tom Eriksen

Git Testing API Design

$159 USD

Details

All levels Career & Freelancing

The Complete Freelance Developer Business System

Positioning, pipeline, proposals, contracts and delivery, assembled into one working system.

10 students 23h 172 lessons Tom Eriksen

Git ChatGPT Testing API Design

$194 USD

Details

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