040000 tree 63a18b21c9accf2be4a70833425dab855af7f859	golibs
040000 tree 2cc7dc780f396357c3d5389845a64649f4950d72	googletest
040000 tree f557a371f31a1d5db87608bc871e3bffc7785bbf	modp_b64
040000 tree b1301bd76da61502461739e2edd38b6a18619dd8	rust_crates