Model: 3 horizons of software development
Horizon 1 covers the immediate future with products and services that will deliver results the same year;
Horizon 2 covers the next few periods, with an expanding reach of the products and services; and
Horizon 3 covers many months ahead, where experimentation is needed to assess market fit and suitability of new services, products, and features.
(origin: Book: Lean Enterprise - Jez Humble & Joanne Molesky & Barry O’Reilly) (src: Book: Team Topologies - Matthew Skelton & Manuel Pais)