Open Source

The open-source projects quietly powering Southeast Asia's startups

I ITPulse SG Editors 4 min read Published Jul 28, 2026

From messaging to observability, regional startups stand on a foundation of maintained open-source software. Who is keeping the lights on?

The open-source projects quietly powering Southeast Asia

Behind many fast-growing Southeast Asian startups sits an unglamorous truth: they are built on open-source software maintained by a small number of volunteers.

The invisible infrastructure

Databases, message queues, observability stacks and API gateways - much of it open source - form the substrate regional companies scale on.

“We treat our key open-source dependencies like production systems - because they are,” a CTO said.
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