About

whoami

My name is Thio Saputra. Muhammad Thio Saputra, people shorten it to "M." and I don't really like that, so instead of adding "M." I think it's better to just hide it. Online, I'm Flessan - also Fless, Flethio, or Thio2009_, depending on which corner of the internet you found first.

I'm a self-taught developer with a deep love for Geometry Dash and community-driven projects. My work blends technical problem-solving with creative expression, especially through GDIPS, my passion-driven Geometry Dash private server for Indonesia.

I build and deploy fast, scalable static and dynamic web applications. I'm proficient in Bash and modern frontend tools to automate workflows and transform static setups into interactive, full-stack experiences.

By day I'm a student in the RPL (Software Engineering) program at SMKN 4 Banjarmasin. By night - honestly, usually between 11 PM and 3 AM - I build web apps, Linux tooling, and small experiments, and I document all of it in public on GitHub.

Character art by Flessan - click the image to view it full-size.

What I believe

• Learning-first development over chasing perfection
• Creative freedom with respectful collaboration
• Embracing imperfection as part of the journey

My bugs have character. My crashes have personality. And my community? It has heart.

Toolbox

Things my public repositories are built with:

HTML, CSS, JavaScript, TypeScript, React, Vue, PHP, Go, Rust, Bash, C++, MySQL, Firebase, Cloudflare, Git.

The working set right now: Rust (slate-de, walru), Go (AdbPureFlow, RemoraSFTP, nurlaily), and React + TypeScript for the web apps - see the /now page for the live picture.

Beyond code

• School - I'm in class XI RPL at SMKN 4 Banjarmasin, and I build things for school life: a first-aid guide for PMR (the school's Red Cross Youth), and the website for the school's Green Gen environmental organization (green). I also hang out in skenpat, the org for student projects at my school.
• Music - I'm a dangdut and traditional music fan (it's on my Wikipedia user page), I explore electronic and ambient sounds, and I'm building resontune, a community-driven music platform without the paywall. Coding playlist: the Geometry Dash soundtrack. Coding snack: tea & chips.
• Wikis - I edit Indonesian Wikipedia as Pengguna:Flessan. I treat my own projects the same way: documented, versioned, and kept honest.

Fun facts

• I've completed over 500 Geometry Dash levels (including demons!)
• I do my best coding between 11 PM and 3 AM
• I name my bugs after mythical creatures
• I coded my first website at age 15 using ZArchiver and Chrome
• I've collaborated with developers from 2+ countries on GDIPS