ubase64

Minimal base64 footprint (nothing fancy)
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minimalbase64

yaro-parser

Fast and minimalist command line arguments/options parser, with focus on small footprint and parsing mainly flags not commands. 100 lines of code. Cross-platform. For more extended use try `yaro`, `yaro-plugins`, or `hela`.
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100linesargarg parserarg-parseargparseargparserargumentargument parserargumentsargvclicli flagscli optionscli parsercommand optionscommand-linecommandlinecross-platformflagsflags parserminimalopt parseroptparseparserparsingparsing cliparsing flagsparsing optionsprocess argv