Technologist, life-long learner, and ideas person.

I'm Liwen, co-founder of Waivern, a technologist and business geek based in London.

An Architecture for Trustworthy AI Compliance (You Can Read the Source)

Part two of a series on building AI compliance honestly. How the Waivern Compliance Framework treats compliance as code: YAML runbooks and rulesets, schema-validated message passing, connectors that read the real system rather than questionnaires, and why every piece of it is open source. The architecture that keeps regulatory judgement with humans while letting the model earn its place transparently.

Anthropic Just Shipped Claude for Legal. And It's Good News for Waivern

Anthropic's Claude for Legal release commoditised the connector layer of compliance automation and reaffirmed that regulatory judgement belongs to humans. Here's why that is unambiguously good news for anyone building compliance tools honestly, a look at how the major players actually handle compliance decisions, and the one question buyers should ask to separate marketing from architecture.

A Recovering Programmer's Diary: 30 Days With Claude Code

As the CTO and co-founder of a company creating open-source tools, I spent 30 days using Claude Code for over 150 hours. After years of being hands-off in tech, I wanted to become a recovering programmer. Here are the lessons I learned about working with AI coding agents, from critical evaluation and workflow strategies to code quality and technical debt traps.

Gen AI for the Media Industry: Two Years On

Two years after ChatGPT's launch, media companies show minimal disruption from Gen AI despite rapid technological advancements. Diving deep, we see a lack of strategic alignment with emerging tech, building redundant AI tools offering little competitive advantage. Meanwhile, AI companies are shifting toward advertising-based monetisation models.What can the established players do?