---
title: "Mercury: Production Patterns for Incremental Temporal Adoption"
description: "This Replay 2025 talk distills key patterns developed while building Mercury's financial infrastructure and the open source Haskell SDK for Temporal."
canonical: "https://temporal.io/resources/on-demand/mercury-production-patterns-for-incremental-temporal-adoption.md"
source: "https://temporal.io/resources/on-demand/mercury-production-patterns-for-incremental-temporal-adoption"
resource_type: "Replay 2025"
published: "2025-03-17"
industry: "Financial Services"
platform: "Cloud"
company_size: "250-2000"
---

# Mercury: Production Patterns for Incremental Temporal Adoption

Presented by: [Ian Duncan](https://temporal.io/authors/ian-duncan.md)

[Watch the video](https://www.youtube.com/embed/FdGMaLcEP2M)

### Abstract

Temporal's workflow engine excels at orchestrating distributed processes, but moving from basic workflows to production-grade systems requires careful consideration of testing, transactional safety, and performance. This talk distills key patterns developed while building Mercury's financial infrastructure and the open source Haskell SDK for Temporal.

## Related resources

- [Airwallex: Tucking In Your Legacy Tech Debt With Temporal](https://temporal.io/resources/on-demand/airwallex-tucking-in-your-legacy-tech-debt-with-temporal.md) — Replay 2025
- [How Temporal Cloud Implemented Its Self-Service Signup Using Temporal Workflows](https://temporal.io/resources/on-demand/how-temporal-cloud-implemented-its-self-service-signup.md) — Replay 2025
- [Replay 2025 Keynote: Modernise](https://temporal.io/resources/on-demand/replay-2025-keynote.md) — Replay 2025