We build thoughtful
software, by hand
A software studio in Ho Chi Minh City. We ship Solana payments, AI agents that take real orders, and the odd 4am hackathon win.
Est.2024HCMC
Latest Promising Award, Viettel AI Race 2026Based Ho Chi Minh City · GMT+7
Six recent things
On the desk
Repos we’re in
- landing
- viettel-race-2026
- var2026-final-h200
- zillexa-shorts
- license-control-plane
- wham-pay
- ipbms
- haau-agent
- ange-coffee-agent
Sneak peek
Tools we made
ShortsLicenses
Stack, stamped
Next.jsReact NativeGoPythonNestJSPostgreSQLpgvectorSupabaseAWSClaude SDKGeminiYOLOSolanaPolkadot
Receipts
3
Hackathon wins
TOKEN2049 ORIGINS 2025 · TOKEN2049 ORIGINS 2026 · Viettel AI Race 2026
1st, Best of Polkadot Challenge, with Wham Pay
TOKEN2049 ORIGINS · Singapore · 2025
A win with Chord Agents, verifiable trading agents on Solana
TOKEN2049 ORIGINS · 2026
Promising Award, one of twelve teams in the final
Viettel AI Race · 2026
What we do
1.DiscoverWeek 1 · goals & scope
2.DesignWeek 2 · architecture, UX
3.BuildWeekly demos
4.Ship & scaleLaunch, then tune
Also on the menu
DevelopmentConsultingResearchSecurity AuditOperationsIoT
How we bill
Sprint2 weeksOne goal, two engineers, demo and handover at the end.
Most pickedProjectFixed scopeFixed price, design + engineering, 30 days of post-launch support.
RetainerMonthlyReserved capacity, priority turnaround, cancel any time.
Write to us
Dear Zillexa,