The complete CHICKEN 5 runtime should be a bit smaller already than the CHICKEN 4 runtime, because we dropped some stuff, but if the runtime is still too large for your needs, you can make a custom build that omits certain components. Here's a small tutorial on how to do that: https://wiki.call-cc.org/generating%20the%20smallest%20possi...
The complete CHICKEN 5 runtime should be a bit smaller already than the CHICKEN 4 runtime, because we dropped some stuff, but if the runtime is still too large for your needs, you can make a custom build that omits certain components. Here's a small tutorial on how to do that: https://wiki.call-cc.org/generating%20the%20smallest%20possi...