Abstract: Several essential services, such as cellular phones, the Internet, television, navigation, weather prediction, and remote sensing, rely on satellites in low-Earth orbits, the technology for ...

Think Smalltalk in a Lua-sized package with a dash of Erlang and wrapped up in a familiar, modern syntax. Wren is fast. A fast single-pass compiler to tight bytecode, and a compact object ...

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Abstract: Teaching programming is a topic that has generated a high level of interest among researchers in recent decades. In particular, multiple approaches to teaching visual programming have been ...