Questions that became code.

I build things to understand systems — and sometimes understand systems by building them.

enter the whole atlas → · sangkan.dev · linkedin

building — Sakala
Shortening the distance between code and a usable application.

building — Sangkan
An open-source foundry returning to fundamentals: practical tools, explicit systems, and as little unnecessary machinery as possible.

exploring — runtime design
How little machinery does software actually need before it stops being useful?

When does code become software?
→ Sakala

How much abstraction is enough?
→ Sangkan · Akar

Does intelligence require scale?
→ Wiji

• Akar — a production-minded Fastify + TypeScript backend foundation built around explicit architecture and useful defaults.
• NixOS Proxmox Builder — reproducible NixOS images for Proxmox/QEMU, including cloud-init and BIOS/UEFI concerns.
• Duitku Laravel — a typed Laravel SDK that turns payment integration details into a smaller, safer interface.
• QRIS Experiment — a small investigation into EMVCo TLV, dynamic amounts, and CRC-16 through code.

Meaning before mechanism.
Reality over abstraction.
Useful simplicity.
Clarity over magic.
Technology for humans.

hasanh.dev · sangkan.dev · GitHub · LinkedIn · Email