CoursesWyn/Development/Web Components & Stencil.js - Build Custom HTML Elements
Web Components & Stencil.js - Build Custom HTML Elements — Udemy course thumbnail

A Complete Introduction to building Custom HTML Elements/ Web Components with and without StencilJS

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Web Components & Stencil.js - Build Custom HTML Elements

Save on Web Components & Stencil.js - Build Custom HTML Elements with a verified Udemy coupon (checked June 2026). See current price, availability and course details.

$9.99$149.9993% OFF
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Code auto-applies at Udemy checkout
93% discount manually re-verified, not an estimate.
Certificate + lifetime access included by Udemy.
Redemption-limited — can run out without notice.

Price history First-party data

Tracked since January 3, 2025 to June 22, 2026. Red dot = current price ($9.99) — CoursesWyn records the price on each sync.
Current price
$9.99
Original price
$149.99
Tracked since
January 3, 2025
Last checked
Jun 22
Price and coupon status are recorded from a periodic sync of Udemy’s public catalog. This snapshot was taken on June 22, 2026. Prices are always confirmed at checkout on the provider’s site.

Deal score Computed, methodology below

9.1
/ 10
Discount depth
93%
Udemy rating
4.9 / 5
Popularity
19,767 students
Tracking length
604 days
Score = weighted average of discount depth, how often CoursesWyn re-checks this code, historical price volatility, and how fast past redemptions were claimed. Not an editorial opinion on the course itself.

Live verification log Updated automatically

Live verification active
Jan 3, 2025Listed by CoursesWyn — price recorded at $9.99Listed
Jun 22, 2026Coupon checked — checkout price $9.99 · listed until Jun 24Working

Course details Synced from Udemy

Fields below are pulled from Udemy’s public catalog and recorded when CoursesWyn syncs — they are catalog data, not editorial description.
Last checkedJune 22, 2026
Offer endsListed until June 24
ProviderUdemy
LevelAll Levels
Rating4.9 / 5
Students19,767
Content8 hours 30 minutes
LanguageEnglish
RequirementsBasic JavaScript knowledge is required (base syntax, DOM basics, objects basics) · ES6+ JavaScript knowledge (classes etc) is a plus but not a must-have
CertificateYes, on completion
AccessLifetime, mobile & TV

Key Topics Covered From the course description

Build your own re-usable HTML elements that you can use in your own projects or share with other developers
Overcome the limitations of the built-in HTML elements with the power of HTML, CSS and JavaScript only

Is Web Components & Stencil.js - Build Custom HTML Elements worth it with this coupon? Editorial review

Short answer: yes — if Web Development is on your roadmap. The regular Udemy price for Web Components & Stencil.js - Build Custom HTML Elements is $149.99. With the coupon on this page it drops to $9.99 — you save $140.00 (93% off). Spread across 8 hours 30 minutes of on-demand video, that is roughly $0.01 per hour of content — cheaper than a single chapter of most textbooks. The course holds a 4.9/5 rating from 19,767 students, which is a strong signal for an evergreen topic like Web Development.

Curriculum focus: build your own re-usable html elements that you can use in your own projects or share with other developers • overcome the limitations of the built-in html elements with the power of html, css and javascript only. Led by Maximilian Schwarzmüller, Academind by Maximilian Schwarzmüller, the teaching approach is practical and project-based, matching how Udemy's top courses are structured. and the primary language is English — check the “Course details” table above for the full spec. Requirements are light: Basic JavaScript knowledge is required (base syntax, DOM basics, objects basics).

Who should claim it: beginners exploring Web Development who want lifetime access + certificate for LinkedIn, and intermediate learners who need a cheap refresher with 8 hours 30 minutes video + downloadable resources. Who can skip: if you already completed a highly-rated Web Development course recently, or you need an advanced specialization that this All Levels course does not cover — compare with the alternatives below before enrolling.

Context right now in Development: CoursesWyn tracks 411 active coupons in this category, 396 of them are 90%+ off with an average price of $10.96 — so this 93% off deal sits right at the top tier for value. Coupon window is listed until June 24, 2026 or until the redemption cap is hit — whichever comes first. You get lifetime access, mobile & TV playback, and a Udemy certificate on completion — identical to a full-price enrollment. Price history above (tracked since January 3, 2025) shows this is one of the deeper discounts we have recorded for this course.

Final verdict: Worth it while the coupon works
You save $140.00 vs the standard Udemy price, keep lifetime access and a completion certificate, and the coupon is re-verified on a regular schedule. If Web Development is part of your 2026 plan, claim it before the redemption cap is hit — checkout price on Udemy is the source of truth.
Editorial by Andrew Derek • Verified on June 22, 2026DevelopmentWeb DevelopmentMaximilian Schwarzmüller

How to redeem this coupon

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Coupon & redemption FAQ

Is the Udemy coupon for "Web Components & Stencil.js - Build Custom HTML Elements" still valid? +
The coupon was last checked on June 22, 2026 and was working at that time. CoursesWyn re-checks coupons on a regular schedule, so the status on this page reflects our latest check — coupons can expire or run out of redemptions between checks.
How do I claim the Udemy discount or free coupon code for "Web Components & Stencil.js - Build Custom HTML Elements"? +
Click "Claim Coupon" on this page. The Udemy coupon is applied automatically at checkout, so you don't need to type the discount code manually. If the price doesn't drop, the coupon has expired — the price on the checkout page is the source of truth.
Can I download the certificate after completing this course? +
Yes. Enrolling gives you lifetime access to the course videos, and once you finish you can download a completion certificate directly from Udemy. No coupon page like this one is needed after enrollment.
What happens if this Udemy coupon code is expired when I click it? +
You'll see the full course price on Udemy instead of the discounted price. The price on Udemy's checkout page is always the final authority — refresh this page later to see if a fresh coupon has been recorded.
Does CoursesWyn review or grade the course content? +
No. CoursesWyn records coupon validity, price, and public catalog data only. Rating and review counts shown are Udemy's own published figures, not CoursesWyn's opinion.

Development deals right now

411
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396
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$10.96
average price across the category today

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