Entrée en matière avec Wikipédia sur Connected Limited Device Configuration contenant le minimum des classes bibliothèques Java nécessaires pour le fonctionnement d'une machine virtuelle Java (JVM).

Frameworks

Floggy

Floggy is a free object persistence framework for J2ME/MIDP applications.

SerME

Database for mobile applications

J2MEMicroDB

J2MEMicroDB is an open source project developed in the Universitat Politècnica de Catalunya that provides J2ME developers with several APIs, to manage a relational database (a limited one) on a mobile device.

OpenBaseMovil

BaseMovil is a framework for fast development of J2ME applications: a powerful J2ME database engine, a scripting engine and an ui toolkit which is fully integrated with both and allows xml view definition. The framework handles device differences/bugs.