Hi, I'm Paul.

I've been building software for nearly two decades. These days I build and run my own products, most notably Bullion API, Lookout and Satzo. I write up the decisions behind each one as I go.

Based in the United Kingdom. Available for selected remote product engineering contracts.

Currently working on

All projects

Bullion APILive precious-metal prices for developers, in 151 currencies.Live · bullionapi.dev LookoutSEO monitor that watches your site and flags what needs fixing.In development Workflow HealthCI health for GitHub Actions: queue size, durations and slow-job alerts.In development SatzoUK crypto capital gains estimates and one portfolio view across every wallet.In development SeedScoreEvidence-led due diligence for UK equity crowdfunding.In development

Recent writing

All entries

I added a data page so you can see everything the Bullion API offersProjects05 Oct My VPS got throttled to 20% CPU, so I'm buying a mini PC for homeAI05 Oct Why I use the CLI with Herdr instead of desktop apps and orchestratorsAI05 Oct I moved my coding agents to a VPS so I could close my laptopAI01 Oct I put past metal prices next to the latest priceProjects01 Oct Building one portfolio view for all my crypto walletsProjects25 Sept

Elsewhere

@paulund on GitHub @paulund on X Paul on LinkedIn RSS feed Contact

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Hi, I'm Paul.

Currently working on

Recent writing

Elsewhere

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