Drew Breunig

Breunig’s earlier work at PlaceIQ covered strategy, data science and major client projects. After its acquisition by Precisely, he worked on positioning data-integrity products. He now advises Overture’s Global Entity Reference System, which helps join geospatial datasets. His current biography also identifies him as editor of O’Reilly’s Context Engineering Handbook and co-creator, with Nicholas Felton, of the self-tracking app Reporter.[1]

Questions and answers inside a program

Building with Jev is an agent skill for programs that call TypeSafe’s decision model. It covers question design, state structure, confidence thresholds and composing answers in code. It also helps diagnose questions that produce wrong or uncertain answers. The repository distinguishes its task-design focus from TypeSafe’s own API skill and marks experimental image and box-question features.[2]

A library specified without implementation code

whenwords supplies a behavioral specification and language-independent test cases for relative-time formatting. A coding agent reads those artifacts and implements the functions in a chosen language. The project makes the contract and examples the portable part of the library. It is a concrete experiment in distributing behavior through specifications and tests, with generated implementations still required to pass the supplied cases.[3]