Technical writing courses can help you learn how to create clear documentation, write user manuals, develop online help systems, and produce technical reports. You can build skills in audience analysis, information design, and effective editing techniques. Many courses introduce tools like Markdown for formatting, Adobe FrameMaker for document creation, and content management systems for organizing and publishing materials.

Simplilearn
Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, Operational Risk, Application Security, Security Requirements Analysis, Threat Management, Cyber Security Policies, Cyber Attacks, Web Applications, Security Management, Vulnerability Assessments, Security Software, Security Engineering, Security Controls, Scenario Testing, Software Development, Data Manipulation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Endpoint Security, Incident Response, Mobile Security, Incident Management, Information Technology Operations, Security Awareness, Security Controls, Malware Protection, Operating System Administration, Desktop Support, Email Security, Android (Operating System), Data Maintenance, Multi-Factor Authentication, Peripheral Devices, System Configuration, Apple iOS, Data Loss Prevention, Data Security, Hardware Troubleshooting
Beginner · Course · 1 - 3 Months

Skills you'll gain: Code Reusability, Data Management, Program Development, Automation, Computational Logic
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Data Transformation, Interactive Data Visualization, Pandas (Python Package), Concision, Conversion Funnel Analysis, Statistical Reporting
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Java, Object Oriented Design, File I/O, Web Servers, Program Development, Server Side, Programming Principles, Test Engineering, Code Reusability, Animation and Game Design, Encryption, Software Installation, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Star Schema, Data Modeling, Database Design, Data Warehousing, Dashboard, Business Reporting, Dashboard Creation, Business Intelligence, Business Process, Business Intelligence Software, Self Service Technologies, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Case Studies, Relational Databases, System Testing, Database Development, Database Application, Database Management, Microsoft SQL Servers, SQL, Verification And Validation, Customer Complaint Resolution, Business Reporting, Visual Basic (Programming Language), Workflow Management, Issue Tracking, Registration, Role-Based Access Control (RBAC), Requirements Analysis, User Interface (UI), User Interface (UI) Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Heat Maps, Data Presentation, Statistical Visualization, Web Content Accessibility Guidelines, Customer Retention, Plot (Graphics), Data Visualization Software, Tableau Software, Stakeholder Communications
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, Performance Tuning, Game Design, User Interface (UI), Video Game Development, UI Components, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Interactive Design, Scripting, Event-Driven Programming
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: English Language, Verbal Communication Skills, Social Skills, Constructive Feedback, Interpersonal Communications, Cooking, Communication, Active Listening, Vocabulary, Language Learning, Concision, Communication Strategies, Grammar, Meal Planning And Preparation, Education Software and Technology, Detail Oriented, Business Technologies
Intermediate · Course · 1 - 3 Months

Skills you'll gain: 3D Modeling, Computer Graphic Techniques, Visualization (Computer Graphics), Computer Graphics, Linear Algebra, Animations, Programming Principles, Scripting, Process Modeling, Simulations, User Interface (UI), Scripting Languages, Computational Logic, Data Structures
Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Dashboard Creation, Dashboard, Application Performance Management, System Monitoring, Enterprise Application Management, Performance Tuning, Performance Analysis, Performance Metric, Anomaly Detection, Real Time Data, Performance Measurement, Continuous Monitoring, Root Cause Analysis, Operational Performance Management, Business Metrics, Transaction Processing, Performance Management, Data-Driven Decision-Making, Machine Learning Methods
Intermediate · Course · 1 - 4 Weeks