Websites and web applications are the primary target for malicious hackers. The widespread use of web applications to offer critical services like banking, health care and intelligence services has made them a primary source of data breaches. When testing web applications it is important to have a web app pentesting checklist to consistently check against. […]
The Ultimate Web App Pen Testing Checklist [Updated] Read More »
Last updated: August 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology. QUICK ANSWER Yes — but only with authorization, and the authorization is the entire thing. Ethical hacking uses the same techniques and the same tools as criminal hacking. What makes it lawful is documented permission from someone with authority over the
Is Ethical Hacking Legal? Authorization, the CFAA and 3 Ways It Is Not Read More »
Update, August 2026: Xamarin is no longer supported. Microsoft ended support on 1 May 2024 — its own Xamarin page now states that Xamarin “is no longer supported or updated” and points developers to .NET MAUI, the multi-platform framework that replaced it (source: Microsoft). The comparison below was written while Xamarin was still current. The
7 Best Mobile App Programming Languages in 2026 Read More »
Last updated: July 2026. Written by Josh Hutcheson. See our review methodology. What are the most common network security threats? Even though the internet has brought a lot of convenience for the average user… Want to defend against these threats? Understanding threats is step one — learn to stop them with our best cybersecurity courses.
7 Common Network Security Threats And How To Fix Them Read More »
Update, August 2026: Xamarin is no longer supported. Microsoft ended support on 1 May 2024 — its own Xamarin page now states that Xamarin “is no longer supported or updated” and points developers to .NET MAUI, the multi-platform framework that replaced it (source: Microsoft). The comparison below was written while Xamarin was still current. The
Native Apps vs Hybrid Apps: Which One Should You Build? Read More »
Last updated: June 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology. QUICK VERDICT Bottom line: The strongest all-round pick is Coursera’s “Digital Transformation” by BCG and UVA Darden (4.7, 193,000+ enrolled) — a credible, framework-driven course for leaders. For a cheaper, hands-on roadmap with an AI focus, the best value is Udemy’s
Best Digital Transformation Courses in 2026 (Verified) Read More »
Last updated: July 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology. QUICK VERDICT Bottom line: Ionic lets you build iOS, Android, and web apps from one codebase using web technologies. The definitive course is Maximilian Schwarzmüller’s Ionic – Build iOS, Android & Web Apps with Ionic & Angular, kept current across Ionic
8 Best Ionic Courses & Tutorials Online in 2026 Read More »
Last updated: July 2026. Written by Josh Hutcheson, OnlineCourseing editor. QUICK VERDICT Best overall: NestJS: The Complete Developer’s Guide by Stephen Grider is the top pick — 4.6 stars from 9,000+ ratings, 56,000+ students, and updated in early 2026. It teaches Nest the way you’ll actually use it: building typed, tested back-end APIs. Great alternative:
15+ Best NestJS Courses & Certifications Online in 2026 Read More »
Last updated: July 2026. Written by Josh Hutcheson, OnlineCourseing editor. Every course below was opened and checked live in July 2026 for price, rating, and enrollment status. See our review methodology. QUICK VERDICT Bottom line: If you want to genuinely understand how a computer works, the fastest path is to build one. Coursera’s From Nand
9 Best Computer Architecture Courses Online in 2026 (Ranked & Reviewed) Read More »
Last updated: July 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology. QUICK VERDICT Bottom line: Wireshark is the free packet analyser that network engineers, security analysts, and penetration testers all rely on. The clear best course is Wireshark: Packet Analysis and Ethical Hacking: Core Skills by Chris Greer, the platform’s most trusted
15+ Best Wireshark Courses & Certifications Online in 2026 Read More »
Last updated: June 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology. QUICK VERDICT Bottom line: The best place to start is Mumshad Mannambeth’s Kubernetes for the Absolute Beginners on Udemy (4.7★, 112,000+ ratings) — the clearest hands-on intro, with browser-based labs. Going for certification? His CKAD with Tests course (4.7★, 91,000+ ratings)
Best Kubernetes Courses Online in 2026 (Ranked & Reviewed) Read More »
Best Solidity Courses — Quick Picks (2026) Best overall: Ethereum and Solidity: The Complete Developer’s Guide (Udemy, Stephen Grider) Best for hands-on dApps: Solidity Smart Contracts: Build DApps in Ethereum (Udemy) Best academic option: Smart Contracts (Coursera, University of Maryland) Bottom line: Solidity is the language of Ethereum smart contracts. If you know any JavaScript,
6 Best Solidity Courses & Certifications Online (2026, Tested) Read More »
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