Electry/PSVshell

VitaGrafix - taiHEN plugin that allows you to change resolution and FPS cap of PS Vita games

Toolbox that makes homebrewing the PS Vita easier

Next AutoPlugin 2

Nintendo Switch homebrew overclocking/underclocking system module and frontend

Next Generation Custom Firmware for PSP and Vita's ePSP

kernel plugin that automatically mounts/redirects any storage device on any mount points you want

Create and organize your direct adrenaline bubbles.

Vita downgrader

ClusterTune is an Android utility for tuning CPU frequency limits on supported handheld devices. It lets you adjust CPU clusters, save performance profiles, and access quick controls from an Android Quick Settings tile.