Blog Engineering

How we build Pulumi: deep technical dives into the engineering behind the platform.

Engineering

Compatibility Testing Pulumi HCL

How we test that Pulumi HCL is an OpenTofu compatible HCL runtime.

Ian Wahbe Aug 14, 2026 6 min read

Engineering

Emulating Terraform on Pulumi's Engine

How we map Terraform's data model onto Pulumi's execution semantics to seamlessly run your Terraform modules against the Pulumi engine.

Ian Wahbe Aug 4, 2026 11 min read

Engineering

How We Eliminated Long-Lived CI Secrets Across 70+ Repos

Learn how Pulumi eliminated static CI secrets across 70+ repos using Pulumi ESC and OIDC, reducing supply chain attack risk with short-lived credentials.

Boris Schlosser Mar 31, 2026 6 min read

Engineering

How We Built a Distributed Work Scheduling System for Pulumi Cloud

A look inside the distributed scheduling system that powers Pulumi Cloud's workflow runners across hosted and self-managed infrastructure.

2 authors Feb 26, 2026 13 min read

Engineering

How We Built Platybot: An AI-Powered Analytics Assistant

How Pulumi built an AI-powered analytics assistant that lets any employee query data using natural language.

2 authors Feb 11, 2026 11 min read

Speeding up Pulumi Operations by up to 20x

Engineering Thomas Gummerer

Jan 12, 2026

A Recipe for a Better AI-based Code Generator

Engineering Artur Laksberg

Jan 7, 2025

AI Engineering Lessons from Building Pulumi Copilot

Engineering Artur Laksberg

Dec 12, 2024

Next-level IaC: Bridging the Declarative Gap

Engineering Troy Howard

Jun 7, 2024

Details of the Pulumi Outage on October 6, 2023

Engineering Casey Huang

Oct 18, 2023

Page 1 of 3

Blog/Engineering

The infrastructure as code platform for any cloud.

Blog Engineering