EMG (Edit Mode Guard) - an addon for Blender 2.8x which helps You save Yours computer from slowdown if You accidentally pres TAB button.
WLock LITE - an addon for Blender 2.8 - 4.0 which allows to lock 3D view rotation using hotkey (default Alt+W).
WLock PRO - an addon for Blender 2.8 - 4.0 which allows to lock 3D view rotation using hotkey (default Alt+W).