Igor created several great cli projects like cheat.sh[1], late.nz[2], QRenco.de[3],rate.sx[4]

Also, he maintains the awesome-console-services[5] list

[1] https://github.com/chubin/cheat.sh

[2] https://github.com/chubin/late.nz

[3] https://github.com/chubin/qrenco.de

[4] https://github.com/chubin/rate.sx

[5] https://github.com/chubin/awesome-console-services