30 JavaScript Challenges

This is a JavaScript practice with JavaScript30 without any frameworks, no compilers, no boilerplate, no libraries, and with ES6 syntax.
Feel free to check it out! Especially the JavaScript Drum Kit. My Favourite!
JS Drum Kit

01 - JavaScript Drum Kit
JS and CSS Clock

02 - JS and CSS Clock
CSS Variables

03 - CSS Variables
Array Cardio Day

04 - Array Cardio Day 1
Flex Panel Gallery

05 - Flex Panel Gallery
Type Ahead

06 - Type Ahead
07 - Array Cardio Day 2

07 - Array Cardio Day 2
Fun with HTML5 Canvas

08 - Fun with HTML5 Canvas
Dev Tools Domination

09 - Dev Tools Domination
Hold Shift and Check Checkboxes

10 - Hold Shift and Check Checkboxes
Custom Video Player

11 - Custom Video Player
Key Sequence Detection

12 - Key Sequence Detection
Slide in on Scroll

13 - Slide in on Scroll
JavaScript References VS Copying

14 - JavaScript References VS Copying
LocalStorage

15 - LocalStorage
Mouse Move Shadow

16 - Mouse Move Shadow
Sort Without Articles

17 - Sort Without Articles
Adding Up Times with Reduce

18 - Adding Up Times with Reduce
Webcam Fun

19 - Webcam Fun
Speech Detection

20 - Speech Detection
Geolocation

21 - Geolocation
Follow Along Link Highlighter

22 - Follow Along Link Highlighter
Speech Synthesis

23 - Speech Synthesis
Sticky Nav

24 - Sticky Nav
Event Capture, Propagation, Bubbling and Once

25 - Event Capture, Propagation, Bubbling and Once
Stripe Follow Along Nav

26 - Stripe Follow Along Nav
Click and Drag

27 - Click and Drag