Source-backed mini courses

Course catalog

Build a working map of the technologies around your specialty. Each course is concise, practical, and checked against primary sources.

797

Courses

33

Domains

30

Free

68

Planned

Showing 797 courses.

Discipline

it

Artificial intelligence and machine learning

61

Web development

43

Windows and Microsoft infrastructure

17

Data engineering and analytics

38

Advanced SQL for Analytics3 career paths
Analytics Engineering1 career pathFree
Apache Airflow Fundamentals2 career paths
Apache Flink Fundamentals1 career path
Apache Spark Fundamentals2 career paths
Batch Data Processing2 career pathsFree
Business Intelligence Fundamentals2 career pathsFree
Cohort and Funnel Analysis1 career pathPlanned
Dagster Fundamentals1 career pathPlanned
Data Engineering Fundamentals3 career paths
Data Governance1 career path
Data Lakes and Lakehouses2 career paths
Data Lineage2 career paths
Data Modeling2 career paths
Data Programming1 career path
Data Quality2 career paths
Data Storytelling1 career path
Data Validation and Anomaly Detection2 career pathsPlanned
Data Visualization3 career pathsFree
Data Warehousing2 career paths
Data Wrangling3 career paths
Databricks Fundamentals3 career paths
dbt Fundamentals1 career path
Dimensional Modeling and Star Schema Design1 career pathPlanned
ETL and ELT2 career paths
Excel Power Query and Pivot Tables1 career pathPlanned
Executive Reporting and Dashboard Design2 career pathsPlanned
Exploratory Data Analysis3 career paths
Google Analytics and Product Analytics Fundamentals1 career pathPlanned
Looker and LookML2 career pathsPlanned
Power BI Fundamentals2 career pathsPlanned
Python for Analysis3 career paths
Semantic Layer and Metrics Standardization1 career pathPlanned
Snowflake Fundamentals1 career path
Spreadsheets for Data Analysis2 career paths
SQL Query Optimization for Analysts1 career pathPlanned
Stream Processing1 career path
Tableau Fundamentals2 career pathsPlanned

Engineering leadership and delivery management

40

Agile Software Development3 career pathsFree
Business Process Modeling1 career pathFree
Competitive Intelligence and Positioning1 career path
Earned Value Management for IT Projects1 career pathPlanned
Engineering Coaching and Feedback1 career path
Engineering Levels and Promotion Calibration1 career pathPlanned
Engineering Management Fundamentals1 career pathPlanned
Engineering Metrics1 career path
Engineering Performance Management1 career path
Engineering Productivity1 career path
Engineering Team Health1 career path
Engineering Team Topologies1 career path
Gap Analysis and Process Improvement1 career pathPlanned
Hiring Software Engineers1 career path
Inclusive Hiring for Engineering Teams1 career pathPlanned
Kanban for Technology Teams2 career paths
Mentoring Engineers1 career path
Outcome-Based Roadmapping and OKRs1 career path
Product Analytics Instrumentation1 career path
Product Discovery1 career path
Product Market Analysis1 career path
Product Metrics1 career path
Product Prioritization1 career path
Project Budgeting1 career path
Project Estimation and Scheduling Techniques1 career pathPlanned
Requirements Elicitation Techniques2 career paths
Requirements Engineering3 career paths
Risk Registers and Contingency Planning1 career pathPlanned
Scrum Fundamentals3 career paths
Software Project Management2 career paths
Solution Evaluation1 career path
Specification and User Story Writing1 career pathPlanned
Team Facilitation1 career path
Technical Debt vs. Feature Prioritization1 career path
Technical Decision-Making1 career path
Technical Leadership1 career path
Technical Strategy1 career path
Technology Risk Management1 career path
Technology Roadmapping1 career path
User Acceptance Testing Planning1 career pathPlanned

Computer fundamentals

15

Algorithms Fundamentals1 career pathFree
Binary Data and Encoding
Boolean Logic
Command-Line Fundamentals
Computational Complexity
Computer Arithmetic
Computing Fundamentals
Concurrency Fundamentals
Data Structures Fundamentals1 career path
Distributed Computing Fundamentals
File Formats and Serialization1 career pathPlanned
Regular Expressions1 career pathPlanned
Text Encoding and Unicode
Time, Dates, and Time Zones
Version Control Fundamentals1 career path

Mobile and client application development

11

Android Development Fundamentals1 career pathFree
Desktop Application Development1 career path
Electron Fundamentals1 career path
Flutter Fundamentals1 career path
iOS Development Fundamentals1 career pathPlanned
Mobile Application Architecture1 career pathPlanned
Mobile Application Security1 career pathPlanned
Mobile Application Testing2 career pathsPlanned
Mobile Development Fundamentals1 career pathPlanned
Qt Fundamentals1 career path
React Native Fundamentals1 career path

Infrastructure and operations

24

Web servers, proxies, and traffic management

10

Distributed systems, messaging, and integration

24

Software engineering

40

API Design4 career pathsFree
Clean Architecture2 career paths
Code Review1 career path
Concurrent Programming2 career paths
Debugging Techniques2 career paths
Declarative Programming1 career path
Design Patterns2 career paths
Domain-Driven Design1 career path
End-to-End Testing3 career paths
Error Handling1 career pathPlanned
Functional Programming1 career pathPlanned
Game Engine FundamentalsSeries1 career path
Gameplay ProgrammingSeries1 career pathPlanned
Real-Time Graphics ProgrammingSeries1 career pathPlanned
Game MathematicsSeries1 career path
Game Design FundamentalsSeries1 career path
Game Performance OptimizationSeries1 career pathPlanned
Multiplayer Game NetworkingSeries1 career path
Game Platform PublishingSeries1 career path
Integration Testing4 career paths
Legacy Software Modernization1 career pathPlanned
Object-Oriented Programming1 career path
Open Source Software Development1 career path
Programming Fundamentals2 career paths
Property-Based Testing1 career pathPlanned
Refactoring1 career pathPlanned
SDK Design1 career pathPlanned
Software Architecture Fundamentals2 career paths
Software Design Principles1 career path
Software Documentation1 career path
Software Engineering Fundamentals1 career path
Software Internationalization and Localization1 career path
Software Licensing1 career pathPlanned
Software Testing Fundamentals3 career paths
System Design Fundamentals2 career paths
Test Automation3 career paths
Test-Driven Development3 career paths
Test Strategy2 career paths
Unit and Integration Testing3 career paths
Unit Testing3 career paths

Technical communication and collaboration

25

API Documentation1 career pathFree
Blameless Engineering Culture2 career paths
Community Platform and Forum Management1 career pathPlanned
Developer Blogging and Video Content1 career pathPlanned
Developer Code Samples2 career pathsFree
Developer Community Building1 career path
Developer Education1 career path
Developer Feedback Programs1 career path
Diagramming Technical Systems2 career paths
Documentation as Code1 career path
Documentation Content Strategy1 career path
Documentation Publishing Tools1 career path
Documentation Review Workflows1 career pathPlanned
Feedback Triage and Product Routing1 career pathPlanned
Information Design for Technical Content1 career path
Live Coding and Demo Delivery1 career pathPlanned
Remote Collaboration for Technology Teams1 career path
Runbook Writing2 career paths
Samples Repository Management1 career pathPlanned
Stakeholder Mapping and Influence5 career paths
Technical Editing1 career path
Technical Presentations1 career pathPlanned
Technical Stakeholder Communication5 career paths
Technical Writing2 career paths
Workshop and Lab Facilitation1 career pathPlanned

Offensive security and application security

23

API Security3 career paths
Application Security Fundamentals2 career pathsFree
Cloud Penetration Testing2 career paths
DevSecOps Fundamentals3 career paths
Dynamic Application Security Testing1 career path
Ethical Hacking Fundamentals1 career path
Mobile Application Penetration Testing2 career paths
Network Penetration Testing1 career path
Offensive Security Scripting and Tooling1 career path
OWASP Top 104 career paths
Penetration Testing Fundamentals1 career path
Reconnaissance and OSINT1 career path
Red Team Operations1 career path
Runtime Application Security1 career path
Secure Coding1 career path
Secure Software Development Lifecycle1 career path
Security Testing1 career pathPlanned
Smart Contract SecuritySeries1 career pathPlanned
Social Engineering Assessments1 career pathPlanned
Social Engineering Defense1 career path
Software Composition Analysis1 career path
Static Application Security Testing1 career path
Web Application Penetration Testing1 career pathPlanned

Linux

23

Enterprise architecture and integration

12

Observability and performance

14

Application Performance Monitoring3 career paths
Distributed Tracing3 career paths
eBPF Observability1 career path
Elastic Stack Observability1 career path
Grafana Fundamentals1 career path
Load Testing1 career path
Logging Fundamentals2 career paths
Metrics Fundamentals2 career paths
Observability FundamentalsSeries5 career pathsFree
Performance Testing1 career pathPlanned
Software Profiling1 career pathPlanned
Real User Monitoring1 career path
Splunk Fundamentals1 career path
Synthetic Monitoring1 career path

Cloud native tools and technologies

57

Computer architecture and hardware

24

Software supply chain security

10

Programming languages

23

Assembly Language Fundamentals1 career path
C Programming2 career pathsFree
C++ Programming2 career paths
C# Programming2 career paths
Dart Fundamentals2 career paths
Elixir Fundamentals2 career paths
Go Fundamentals2 career paths
Haskell Fundamentals1 career path
Java Fundamentals2 career paths
JavaScript Fundamentals3 career paths
Kotlin Fundamentals2 career paths
Lua Fundamentals1 career path
MATLAB Fundamentals1 career path
PHP Fundamentals2 career paths
Python Application Development2 career paths
Python Fundamentals2 career paths
R Programming1 career path
Ruby Fundamentals1 career pathPlanned
Rust Fundamentals3 career paths
Scala Fundamentals1 career pathPlanned
SQL Fundamentals8 career paths
Swift Fundamentals2 career pathsPlanned
TypeScript Fundamentals2 career paths

Defensive security and security operations

21

Identity, access, and cryptography

18

Cloud computing

31

Storage, backup, and data protection

15

Networking

28

Platform engineering and SRE

17

Databases and data storage

44

IT service management and support

17

Cybersecurity fundamentals and governance

18

CIS Controls2 career paths
Cybersecurity Fundamentals2 career pathsFree
GDPR for Technology Teams1 career path
ISO/IEC 270011 career pathPlanned
NIST Cybersecurity Framework1 career path
PCI DSS1 career path
Privacy Engineering1 career path
Security Architecture2 career paths
Security Awareness
Security Controls1 career pathPlanned
Security Governance1 career path
Security Metrics1 career path
Security Policies and Standards1 career path
Security Principles1 career path
Security Program Management1 career path
Security Risk Management1 career pathPlanned
Threat Modeling1 career path
Zero Trust Architecture2 career paths

FinOps, procurement, and technology economics

9

Cloud Cost Allocation1 career path
Cloud Cost Optimization1 career path
Cloud Forecasting and Budgeting1 career path
FinOps Fundamentals1 career path
Software License Management1 career pathPlanned
Technology Procurement1 career path
Technology Total Cost of Ownership1 career pathPlanned
Technology Vendor Management1 career path
Unit Economics for Cloud Services1 career path

Virtualization, containers, and orchestration

13

Operating systems

12