The Hidden Complexity of Going Global
Karl and Taylor sit down with Kwadwo (Kojo) Adu, co-founder of LocaleFlow — a bootstrapped Shopify translation app built to help merchants expand into new markets without losing brand voice, SEO, or metafield data.
Kojo shares how living in Barcelona as a Dane gave him firsthand empathy for the localization problem, why browser translation falls flat for real stores, and how LocaleFlow's multi-LLM pipeline handles everything from tone-of-voice preservation to currency "nice pricing."
The episode rounds out with a Shopify dev changelog covering cart line keys, gift card currency support, and partner dashboard improvements, plus picks featuring a slick diff viewer, an agentic IDE, and a MagSafe truck mount.
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Find Kwadwo Adu Online
Website - https://adu.dk
LocaleFlow App - https://localeflowapp.com
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Timestamps
00:00 – Show intro; localization blind spots for US devs
01:10 – Introducing Kojo Adu and LocaleFlow
01:47 – Kojo's background: Copenhagen, Barcelona, e-commerce since 2010
03:22 – Taylor's Barcelona experience; why "everyone speaks English" isn't true
05:20 – How Kojo got into Shopify development back in 2010
06:26 – Origin story: partner saw the problem daily, LocaleFlow was born
09:38 – Market validation: start with someone who'll pay from day one
13:05 – "Just use Google Translate" — why it breaks on real Shopify stores
16:27 – How LocaleFlow handles the full translation stack
19:16 – Multi-LLM pipeline, brand name blacklisting, tone-of-voice prompts
22:42 – "Nice pricing" and currency conversion complexity across markets
27:25 – Localizing metafields and metaobjects: the special sauce
29:11 – Tech stack curiosity: PHP, Rails, and building with AI
33:15 – First impressions of Fable, the new AI design tool
35:27 – AI workflow philosophy: set guardrails, then let go
37:24 – Agentic loops vs. human-in-the-loop in practice
41:26 – Shopify Dev Changelog
45:24 – Picks of the Week
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Resources
LocaleFlow - https://localeflowapp.com – Shopify translation app that handles text, metafields, metaobjects, alt text, SEO, and currency formatting for international market expansion.
Shopify Markets - https://www.shopify.com/markets – The Shopify feature Taylor references throughout for merchants expanding into new countries and currencies.
Everbee Compound Engineering Loop - https://every.to/guides/compound-engi... – The agentic workflow structure Kojo adapted as the backbone of his own iterative coding loop; he notes Anthropic gave it a shoutout too.
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Dev Changelog
Cart lines now identifiable by view key - https://shopify.dev/changelog/cart-li... – The Cart Lines Update and Remove mutations now accept a view key to identify cart lines instead of relying solely on Shopify's generated line ID, giving developers more stable, predictable cart operations.
App quality checks moved to partner dashboard - https://shopify.dev/changelog/app-qua... – App quality checks and action items are now managed directly under Distribution in the partner dashboard, replacing the previous email thread experience.
Local currency support for gift cards in GraphQL Admin API - https://shopify.dev/changelog/gift-ca... – Gift cards can now be issued and managed in local market currencies via the GraphQL Admin API, a meaningful step for merchants running Shopify Markets internationally.
Headless checkout SSO parameter change - https://shopify.dev/changelog/headles... – The query parameter for headless checkout single sign-on has changed from `logged_in=true` to `sso=silent`; update any headless implementations that reference this parameter.
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Picks of the Week
Karl: CoDiff - https://github.com/nkzw-tech/codiff – A GitHub diff viewer Karl wants to try for reviewing the large, messy diffs that come out of agentic coding workflows.
Kojo: Orca - https://www.onorca.dev/ – An agentic IDE that feels like a blend of Claude and Conductor; Kojo's current daily driver, with a particularly good mobile app.
Taylor: Bullet Point Mounting Solutions - https://www.bulletpointmountingsoluti... – A MagSafe vehicle phone mount Taylor installed in his truck; available on Shopify and highly recommended for anyone fumbling with their phone while driving.
