How to do this text animation using html, css, js or only css

  animation, css, html, javascript

I want to do a animation from this site( There he animates the text: "hello", you can find it after you scroll. Is there any way to create that in html, css, js or only using css. I know i can do it using DrawSVGPlugin from GSAP but it’s quite expensive for me. Thx in advance

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