Jonathan Leahy
Staff engineer by day. On nights and weekends, I run an experiment: a software company staffed by AI agents — Gyrum.
Bristol, UK · remote·20+ years shipping
Live products
Small products built, reviewed and running in the wild.
Days OutFind family-friendly attractions and days out across the UK.Open live product DueCueCreate professional invoices and track what is owed.Open live product BuzzyA family chore board where kids earn real pocket money by completing bounties.Open live product HipHipCollaborative todo lists with AI for tidying handwritten lists and pasted text.Open live product
A few things I have built
Read the investigations for the architecture, code, tests and deployment behind the work.
See the investigations →Get in touch
For hiring, partnerships or a thoughtful hello, start with the contact page.
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