machine viewenglishraw: /cases.mdbuild: d68074d2026-08-05T14:02Z

Case studies

From a global M&M’s launch to mining and financial infrastructure: critical legacy, data, and product work, where understanding the problem matters as much as shipping it.

[Financial infrastructure — CoW Protocol](https://bleu.builders/cases/cow-protocol/) — Everything around the protocol, off the core team's plate. WHAT CHANGED: One team delivered developer tools, governance tooling, and user-facing products from the first decision to real-world use.

[Marketing technology — Perk](https://bleu.builders/cases/perk/) — The whole product team behind Perk’s platform. WHAT CHANGED: 16 apps in production for global brands including M&M’s and Pedigree.

[Financial infrastructure — Silo Finance](https://bleu.builders/cases/silo-finance/) — The data layer, owned end to end. WHAT CHANGED: One team runs the data layer end to end: indexing, APIs, monitoring, and infrastructure cost control.

[Mining and environment](https://bleu.builders/cases/geology-consultancy/) — Regulatory operations that act before a deadline becomes a problem. WHAT CHANGED: A critical operating system is being modernized in stages while the daily operation continues.

[Animal protein](https://bleu.builders/cases/animal-protein/) — From WhatsApp sales to a marketplace validated in the field. WHAT CHANGED: A field-validated marketplace, with quality-analysis AI advancing in parallel.

[Financial infrastructure — Pike](https://bleu.builders/cases/pike/) — “Our best product in 8 years”. WHAT CHANGED: Product, design, frontend, backend, automation, and analytics moved on one roadmap.

CoW Protocol, in depth:

Context: Developer tooling, integrations, and product work kept piling up outside the core team’s focus.

What Bleu owned: A Python SDK built from scratch (cow-py). The TypeScript SDK re-architected around Viem, bundle down 32%. The CoW AMM Deployer Safe App, shipped in 2 weeks. The Dune governance dashboard.

What changed: 16+ initiatives across protocol tooling, frontend infrastructure, developer experience, and governance. 30+ months and counting, without slowing the core team or adding management overhead.

Perk × M&M’s — A global brand launch at 99.984% uptime: A global brand launch to 1.5M people on Perk’s loyalty platform — 99.984% uptime under enterprise load.

Also: 4 Optimism grants, all milestones approved

9 Balancer grants, delivered on scope and on time

Contact: [Start a conversation](https://bleu.builders/contact/)

Case studies

From a global M&M’s launch to mining and financial infrastructure: critical legacy, data, and product work, where understanding the problem matters as much as shipping it.