Howzit, I'm Jonathan.
I design product at the intersection of artificial intelligence and data. I currently work at IBM, previously at DataStax.

Craft

Open Agentic Platform component collage
Craft through clarity and restraint
This work focuses on elevating product quality through a redesign of Langflow. The goal was not stylistic change alone, but a more coherent, usable, and confident interface built through careful attention to layout, hierarchy, and interaction detail.
Langflow beta
Langflow before and after
Langflow 1.0 visual uplift
Before the redesign
The original interface had grown organically over time, resulting in visual inconsistency, competing hierarchies, and interactions that required unnecessary effort to understand.
Langflow index before
Intentional change
The redesign focused on simplifying structure, clarifying hierarchy, and reducing visual noise. Every change was made to improve legibility, flow, and confidence without disrupting existing workflows.
Langflow index after
Designed for focus
The updated interface introduces clearer spacing, stronger typographic hierarchy, and more deliberate use of color, allowing users to focus. This work reflects a belief that craft is not decoration, but the accumulation of small, intentional decisions that shape how a product feels to use over time.
Langflow component details and inline playground
Langflow MCP dialog