JavaScript Essential Training vs Learn TypeScript

The 2021 redesign covers variables, data types, objects, arrays, functions, loops, conditionals, DOM selection and manipulation, event listeners, and closures across roughly 6 hours 14 minutes of video. Reviewers praise the modern ES6+ syntax used throughout and the logical, progressive structure. The course's "objects first" ordering — starting with objects and methods before covering data types and functions — is polarising: blog reviewers like Nick Simson praise it as an accurate reflection of how modern learners encounter JavaScript through frameworks, while some beginners on the LinkedIn Learning platform found starting with complex concepts challenging. Multiple sources note that 11 quizzes and CoderPad code challenges provide genuine interactivity that many comparable beginner courses lack.

Morten Rand-Hendriksen is described consistently across review sources as clear, concise, and methodical. The topfreereviews.com team analysis credits him with giving "clear and concise instructions so that learners could follow the course without troubleshooting." The nicksimson.com blog review notes his deliberate pedagogical philosophy of mirroring how modern JavaScript learners actually first encounter the language in the wild. No reviewers described him as dry or hard to follow; the occasional criticism targets the course's depth or the complexity of the chosen teaching sequence, not the instructor's delivery itself.

Access to this course requires a LinkedIn Learning subscription ($39.99/month or $239.88/year), which unlocks the entire 21,000-course library. Multiple independent platform reviews note that the subscription price is reasonable if you are actively consuming multiple courses, but feels expensive for a single course. Critics on BitDegree and Career Sidekick note that some technically equivalent content exists on free platforms. For learners whose employer or university provides LinkedIn Learning access at no personal cost — a common arrangement — the value equation shifts strongly in favour of the course. The certificate, while not accredited, is displayable on a LinkedIn profile and is noted by several reviewers as a practical career visibility benefit.

The course includes mini-projects and interactive code challenges powered by CoderPad with real-time feedback, which reviewers describe as more engaging than passive video learning. However, multiple platform-level reviews of LinkedIn Learning note that technical courses "lack in-depth projects" and that the practice elements "do not go far enough for those seeking comprehensive understanding." One LinkedIn Learning reviewer noted the course is "a very VERY dense course" but the practice elements are limited relative to the volume of concepts introduced. The course does not include a capstone or portfolio-ready project, which distinguishes it from longer Udemy alternatives.

The course covers genuinely modern JavaScript — ES6+ syntax, DOM APIs, event-driven programming, and the underlying concepts used in frameworks like React and Vue. Nick Simson's blog review specifically notes that Morten's object-first teaching sequence acknowledges that modern learners encounter JavaScript through frameworks before mastering fundamentals, making the course sequencing more industry-realistic than traditional textbook approaches. The limitation is scope: at 6 hours, the course provides a strong foundation but stops well short of async JavaScript, Node.js, testing, TypeScript, or the deployment patterns required for professional work. Most reviewers position it as a starting point requiring significant follow-up rather than a job-ready course.

Learn TypeScript covers the essentials of the language across seven lessons — Types, Functions, Complex Types (arrays and tuples), Union Types, Type Narrowing, and Advanced Object Types — in roughly 10 hours of guided content. The course holds a 4.6/5 rating on Codecademy from 2,298 ratings, with 65% awarding five stars. The Curricular.dev developer review confirms the content "covers the essentials" and is "a solid hands-on learning option for getting up to speed with TypeScript." The author of the New Screwdriver blog wrote that the TypeScript handbook "makes a lot more sense to me after this Codecademy course than it did before." The main content gap, flagged by multiple reviewers, is that the course is "a little light on coverage of classes and OOP, as well as modules and namespaces," which slightly offsets an otherwise strong foundation score.

Codecademy uses a curated, single-course-per-topic model rather than named celebrity instructors, and the Hackr.io review rates instruction 4/5 while noting the platform offers "only one high-quality course" instead of thousands of variable-quality alternatives. There is no live instructor and no real-time feedback; the ScoreBeyond review notes the platform "lacks live lectures or direct instructor interaction." An AI Learning Assistant provides automated, context-aware hints on the current lesson and solution code, partly compensating for the absence of a human teacher. Reviewers consistently describe the written explanations as "clear and easy to follow," which lifts the score, but the lack of any human guidance when stuck — forcing reliance on community forums — is the ceiling here.

The introductory Learn TypeScript course is free, including the lessons, quizzes, and guided projects; only the certificate of completion and some practice features sit behind the Plus ($17.49/month annual) or Pro ($29.99/month annual, $59.99 month-to-month) subscriptions. For a learner who only wants the TypeScript fundamentals, the free tier is exceptional value. The ScoreBeyond review scores price 4.8/5, citing "no payment required to start learning." The value score is held back by Codecademy's well-documented billing reputation: its Trustpilot profile sits around 2.7/5 across roughly 1,450 reviews, with recurring complaints about unexpected auto-renewals and difficult cancellations for those who do subscribe to Pro.

Hands-on practice is Codecademy's single strongest dimension and the most consistently praised aspect of this course. The Curricular.dev review observes that "almost every section requires you to run some code to learn the concept, followed by a practical hands-on exercise." Code is written in an in-browser terminal that behaves like a real command line, and each lesson is paired with a quiz and a guided project (7 lessons, 7 projects, 7 quizzes). One Codecademy learner, Anmol B., said the hands-on model beat Coursera, Scrimba, Udemy, and freeCodeCamp in their experience. The notable limitation: Curricular.dev points out the course "provides several guided projects, but no solo project opportunities," recommending learners supplement with independent builds.

For a skills course there is no test score to track, so we assess learning outcomes and readiness. Reviewers report concrete capability gains: the New Screwdriver author documented learning rest parameters, spread syntax, and `number.toFixed()`, and concluded the course "was worth my time investment" as preparation for reading the official TypeScript handbook independently. The Codecademy testimonial from Valerie J. credits the repetitive typing model with building "muscle memory and confidence." The principal caveat — surfaced across Reddit sentiment summaries and the ScoreBeyond review — is that the course is a strong on-ramp but not a destination: learners targeting real-world proficiency, generics depth, or OOP fluency will need follow-up resources and independent projects to convert the fundamentals into job-ready skill.