Hi, I'm Karol.
I've spent a large part of the last decade+ working in open source, mostly around JRuby and the Ruby/JVM ecosystem. My contributions span core runtime work, ActiveRecord JDBC support, OpenSSL compatibility, and Rack integration.
I'm especially interested in the edges of software systems: compatibility, upgrades, debugging production behavior, and bridging worlds so they fit together.
I like practical engineering, mature (legacy) systems and software that survives contact with reality. If that overlaps with what you're building, feel free to reach out.
If any of my work has helped you, you can buy me a coffee (machine) or two.
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LN/BTC
funnybucket69@phoenixwallet.me
lno1pgqppmsrse80qf0aara4slvcjxrvu6j2rp5ftmjy4yntlsmsutpkvkt6878syw8qgj2ysjzsn66d9r0u4q06kvw6kd7ktl4rswrm7353grgvm0svqgpvyfph79zdhn8d4kgpwgyuhvrncdzss074u82dd5294rehjeaqg4cqxw9mcmkehmena03j5e5g26f2at959mjsz2rmpzsyc2uwdnandt7jpju3g2u33pygxqgfuh0rcm0ue79afpqq9yxkx9jxjmvnnvy6av3pu2gdqpytg3wsknf93lg02nrzxmuaafpkqqe82k49t2gxcv0lhmy2udqrergtpzytmpweud6gyux89drf2vhazpk8xtxlykd0h53k0e977yq893dgk3cs
lnbc1p4xppdupp580p4kw52mpujuqlq50604qh3sdffjqs7z6jr395k2th60yswj5sqcqzyssp5kp29v29faz288426qp4an8jv28sw28pu5v5t8ej0zd2gv2effcyq9q7sqqqqqqqqqqqqqqqqqqqsqqqqqysgqdqqmqz9gxqyjw5qrzjqwryaup9lh50kkranzgcdnn2fgvx390wgj5jd07rwr3vxeje0glcll7gcjvzvtt5qsqqqqlgqqqqqeqqjqpez89p3sfj9vuvtpkxjpfv0jvkc53fp8nhfh3lctqnz8ev2xkx5yx6dzck98q0mk0jh63wu5g0qwj2u3c4f84enh432q3lpk2qx926gq5dr993
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Monero
86XrWBfNnbgJduysqM2XitDU4WAG6xUeaDzGPRefNHGCYH1zwYGJLPXdpCyoCGPxtgeeQS8nKwZYNb1Vqy19hCgk5iP3wX5
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