Josh Hutcheson

Last updated: September 2026. Written by Josh Hutcheson, OnlineCourseing editor. Job-posting data, pay figures and programs re-checked at the source on 21 September 2026. See our review methodology. By Josh Hutcheson · E-Learning Specialist Reviewing online learning platforms since 2019. Review methodology THE SHORT ANSWER Bottom line: true entry-level data scientist roles are scarce and […]

Last updated: September 2026. Written by Josh Hutcheson, OnlineCourseing editor. Job figures, books and practice platforms re-checked at the source on 21 September 2026. See our review methodology. By Josh Hutcheson · E-Learning Specialist Reviewing online learning platforms since 2019. Review methodology THE SHORT ANSWER Bottom line: data science interviews test five things: SQL and

Last updated: October 2026. Written by Josh Hutcheson. Version numbers, platform support and usage figures come from each language’s official documentation and the 2025 Stack Overflow Developer Survey, read on 13 and 14 October 2026. See our review methodology. If you enroll through our links we may earn a commission, which never changes the ranking.

Last updated: October 2026. Written by Josh Hutcheson. We checked each framework’s current release, the app store rules and the developer discussion on 14 October 2026. See our review methodology. If you enroll through our links we may earn a commission, which never changes the ranking. A native app is built separately for each platform

Last updated: 24 October 2026. Written by Josh Hutcheson, OnlineCourseing editor. Every course below was opened on its platform on 24 October 2026 to confirm it is live and to read its rating, length and last-updated date; Ionic and Capacitor versions come from the npm registry and Ionic’s own release notes. See our review methodology.

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: