Engineering deep-dives
Write-ups on the architecture, trade-offs, and hard problems behind the systems we build for the public.
Software Engineering Practice
This is the public home of the GovTech GTO Software Engineering Practice. Here we share what we’ve learned building and operating systems at government scale — engineering deep-dives, open-source projects, and reference material for engineers across the industry.
What you’ll find here
Section titled “What you’ll find here”AI engineering
Practices for building with LLMs and AI — agents, evaluations, prompting, and integrating AI into production software responsibly.
Open source
Libraries, tools, and reference implementations we’ve released for others to use, study, and contribute to.
Quality & security
How we approach testing, code quality, and securing systems that handle citizen data and critical services.