Abdul Muchtar.
est. 2014
“Never too old
to learn, and
semangART.”
17 builds
from the last few years.
Production systems, internal tools, and a few open-source bets. Each one shipped — then iterated on. Hover any tile, click for the case study.
Helios — AI ops copilot.
Multi-agent product that triages incidents, runs runbooks, drafts postmortems.
Anvil DS.
200-component design system adopted by 6 product teams.
stream-ui.
React primitives for streaming LLM responses. 4.2k★ on GitHub.
Pikko Pay.
Payments app for 80k+ Indonesian micro-merchants.
Vintura Dashboard.
B2B analytics rewrite — 3× faster, half the bundle size.
Eval Bench.
Regression tests for LLM features. Company-wide adoption.
Voice Canvas.
Whiteboard you can talk to. Voice → structured shapes.
RAG Tuner.
Find optimal chunk size + reranker for your corpus in one click.
Streaming UX (Talk).
JSConf.id keynote on designing for LLM uncertainty.
MAYA — personal AI super-app.
A modular suite of AI apps unified by a self-built gateway. Solo project, built with Claude Code.
Maya Buddy.
Household finance — shared expenses, subscriptions, inventory & AI receipt scanning.
Maya Finance.
BEI 1%+ shareholder tracker with AI PDF auto-parse, Q&A and ownership analytics.
Maya Elysia.
Cuti optimizer + AI trip concierge — best long-weekend windows from ID holidays.
CMS Maya.
The gateway & admin control plane — provider routing, cost metering, audit hash chain.
Prime.
Case study coming soon — add details in /admin.
Alterfun.
Case study coming soon — add details in /admin.
Osmond.
Case study coming soon — add details in /admin.
A decade of
shipping, and counting.
Five roles, four companies. Started as a junior shipping marketplace UI; now leading a squad designing AI features that hold up in production.
Got a question?
Ask the AI.
I gave a Maya-powered assistant the rundown on my work, stack, and history. Tanya bebas — in English or Bahasa. Replies stream live.
Halo I'm Maya, Muchtar's AI assistant. Ask me anything about his work, stack, projects, availability, or even just say hi. Boleh pakai Bahasa Indonesia juga.
Let’s build
something shipping.
Best for full-time roles, consulting, or freelance frontend & AI engineering. I usually reply within a day.