Vihanga nivarthana

@vihanga

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Senior UI Engineer @ Velaris.io

SriLankaJoined September 2022

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working on the front end to build fantastic user interfaces and deliver a top notch user experience.

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Vihanga nivarthana's blogs

Vihanga nivarthana | Personal Blogblog.vihanga.dev4 posts

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VNVihanga nivarthanablog.vihanga.devJun 9 · 4 min read

The CSS light-dark() Function

Modern websites are expected to support both light mode and dark mode. Users switch between themes depending on their environment, personal preference, or operating system settings. For years, develop

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VNVihanga nivarthanablog.vihanga.devAug 16, 2025 · 5 min read

How I Built a Free Package Tracking Notifier with Cloudflare Workers

I recently ordered Starlink. It shipped via DHL, and then got forwarded to a local courier that had no push notifications. I didn’t want to keep refreshing their tracking page, so I built a free notifier with Cloudflare Workers, KV, and IFTTT. This p...

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VNVihanga nivarthanablog.vihanga.devNov 2, 2022 · 2 min read

Make your applications more attractive using SVG animations

What is SVG? Scalable Vector Graphics (SVG) is an Extensible Markup Language (XML)-based vector image format for two-dimensional graphics with support for interactivity and animation. [ from Wikipedia ] Every image created has two types. They are Ras...

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VNVihanga nivarthanablog.vihanga.devSep 7, 2022 · 4 min read

How to create your own duotone web icon font using Glyphs App

What are the duotone icons ? We all know what a traditional single color web icon font is, but a duotone font is a completely different type of font that has two contrasting colors instead of one color. Fontawesome recently introduced their duotone i...

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Vihanga nivarthana

About

Available for

Vihanga nivarthana's blogs

Recently published

The CSS light-dark() Function

How I Built a Free Package Tracking Notifier with Cloudflare Workers

Make your applications more attractive using SVG animations

How to create your own duotone web icon font using Glyphs App

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Vihanga nivarthana

About

Available for

Vihanga nivarthana's blogs

Recently published

The CSS light-dark() Function

How I Built a Free Package Tracking Notifier with Cloudflare Workers

Make your applications more attractive using SVG animations

How to create your own duotone web icon font using Glyphs App