--- title: "Audacia (@audacia) | Hashnode" description: "We're an award winning technology consultancy specialising in engineering, data, AI & cloud. Read the latest articles by Audacia on Hashnode." url: "https://hashnode.com/@audacia" --- @audacia # Audacia @audacia · Leeds, United Kingdom · Joined August 2025 We're an award winning technology consultancy specialising in engineering, data, AI & cloud. [Website](https://audacia.co.uk/) ### [Microsoft Fabric: How to Prove the Business Case Before You Scale](https://audaciatechnicalblog.hashnode.dev/microsoft-fabric-how-to-prove-the-business-case-before-you-scale?utm_source=hashnode&utm_medium=feed) How to design a Microsoft Fabric pilot with six measures, from business outcomes to cost, that ends in a clear decision to scale, refine or stop. 9 min read · [audaciatechnicalblog.hashnode.dev](https://audaciatechnicalblog.hashnode.dev/microsoft-fabric-how-to-prove-the-business-case-before-you-scale?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/microsoft-fabric-how-to-prove-the-business-case-before-you-scale/6aec5f5f002745448d3891f1) [Nov 5](https://hashnode.com/posts/microsoft-fabric-how-to-prove-the-business-case-before-you-scale/6aec5f5f002745448d3891f1) ### [Observability in Production: Writing Effective Logs and Diagnosing Issues](https://audaciatechnicalblog.hashnode.dev/observability-in-production-writing-effective-logs-and-diagnosing-issues?utm_source=hashnode&utm_medium=feed) Learn how effective logging improves production observability, helping software engineers diagnose issues, troubleshoot errors and maintain apps. 9 min read · [audaciatechnicalblog.hashnode.dev](https://audaciatechnicalblog.hashnode.dev/observability-in-production-writing-effective-logs-and-diagnosing-issues?utm_source=hashnode&utm_medium=feed) [Oct 15](https://hashnode.com/posts/observability-in-production-writing-effective-logs-and-diagnosing-issues/6ad089807ee557a05c00c4f1) ### [Fabric IQ and Ontology: Giving Data a Shared Business Meaning](https://audaciatechnicalblog.hashnode.dev/fabric-iq-and-ontology-giving-data-a-shared-business-meaning?utm_source=hashnode&utm_medium=feed) Every organisation has some version of the same challenge: What counts as an "active customer"? Does revenue get measured net or gross? Does a "sale" include returns? The answer exists somewhere: 11 min read · [audaciatechnicalblog.hashnode.dev](https://audaciatechnicalblog.hashnode.dev/fabric-iq-and-ontology-giving-data-a-shared-business-meaning?utm_source=hashnode&utm_medium=feed) [Aug 13](https://hashnode.com/posts/fabric-iq-and-ontology-giving-data-a-shared-business-meaning/6a7d8313a6fea6720ba11a50) ### [A Testing Strategy for Legacy Modernisation](https://audaciatechnicalblog.hashnode.dev/a-testing-strategy-for-legacy-modernisation?utm_source=hashnode&utm_medium=feed) Every legacy modernisation programme runs into the same uncomfortable question sooner or later: how do you prove a new system works correctly, when nobody can fully define what "correctly" means for t 9 min read · [audaciatechnicalblog.hashnode.dev](https://audaciatechnicalblog.hashnode.dev/a-testing-strategy-for-legacy-modernisation?utm_source=hashnode&utm_medium=feed) [Aug 6](https://hashnode.com/posts/a-testing-strategy-for-legacy-modernisation/6a743c0489bf340cfca21176) ### [From Proof of Concept to Production: What AI Projects Actually Require](https://audaciatechnicalblog.hashnode.dev/from-proof-of-concept-to-production-what-ai-projects-actually-require?utm_source=hashnode&utm_medium=feed) The gap between a proof of concept and a production system is where a significant proportion of AI initiatives fail to progress. Understanding what that transition involves, and planning for it from t 10 min read · [audaciatechnicalblog.hashnode.dev](https://audaciatechnicalblog.hashnode.dev/from-proof-of-concept-to-production-what-ai-projects-actually-require?utm_source=hashnode&utm_medium=feed) [Jul 30](https://hashnode.com/posts/from-proof-of-concept-to-production-what-ai-projects-actually-require/6a6b0354a866795f62147e92)