OBS (Open Broadcast Software)

Run on old hardware

Recent Versions (27.0.1) run on a Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) (Mesa DRI Mobile Intel® GM45 Express Chipset (CTG) (0x2a42) respectively) with environment settings 

MESA_GL_VERSION_OVERRIDE=3.33
MESA_GLSL_VERSION_OVERRIDE=330

i.e. 

MESA_GL_VERSION_OVERRIDE=3.33 MESA_GLSL_VERSION_OVERRIDE=330 obs

References:

OBS