I’m Ervin, mostly using handle @ervinismu on the internet, live in Indonesia. I’m an entrepreneur and software developer.
email: eervinn(dot)proton(dot)me | socials: mastodon, github, bluesky
some of my online activities
— reading a few books TheStoryGraph
— writing some blog posts on my medium and substack
— learning to securing software with PortSwigger, PentesterLab and TryHackMe
If you are interested in Ruby-lang, I have collected some rubyist resource, hopefully it will help you to find out more about Ruby.
why using flower profile picture?
credit: image artwork by
Ryo Laksamana
I often use flowers as my profile picture on the internet. Flowers are beautiful when they bloom, but they don’t last forever. Flowers always remind me of my world/life. Sometimes they look beautiful, but they don’t last forever. Flowers always remind me to prepare for the next life when I’m no longer in this world.
May Allah always guide us to the right path and forgive all our sins—whether committed intentionally or unintentionally. Ameen.
id: Semoga Allah senantiasa membimbing kita ke jalan yang benar dan mengampuni segala dosa kita—baik yang dilakukan secara sengaja maupun tidak sengaja. Aamiin.