Insights
Notes on AI engineering, scalable architecture, and running modern software teams.
ISO 27001 readiness for Indonesian SaaS teams
A practical path to ISO 27001 readiness alongside UU PDP—without over-buying tools or promising certification on day one.
Self-hosted e-signature with SealRoute
Why regulated teams in Indonesia choose self-hosted signing—and how SealRoute keeps keys and audit trails on your infrastructure.
WhatsApp IPL billing with RTPintar
How property managers automate IPL reminders and payments over WhatsApp without drowning in manual follow-ups.
Eval-driven development for RAG features
Why production RAG fails without an eval harness, and a minimal pattern that's worked across our last six engagements.
Multi-ISO compliance tracking with Patuh.ai
How Indonesian teams map ISO 27001, ISO 9001, and PDP controls in one workspace instead of three spreadsheets.
WhatsApp engagement at scale with BlastifyX
Broadcast, segments, and delivery analytics for Indonesian brands—without violating Meta's messaging policies.
SaaS multi-tenant baseline architecture
The tenancy, auth, and data isolation patterns APLINDO ships before features pile on technical debt.
Fractional CTO board reporting that founders trust
The monthly engineering narrative investors actually read—metrics, risks, and decisions in one page.
What a Fractional CTO actually does in the first 30 days
A practical week-by-week of how we onboard as Fractional CTO and what it produces for the team.
Scaling Postgres to millions of rows without rewriting your stack
Five concrete moves that will buy your team another order of magnitude on Postgres before you reach for sharding.
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