◐ learning · kind concept · level 1 · 6h

The Erlang virtual machine: millions of lightweight preemptively-scheduled processes with per-process heaps and supervision. Real concurrency, unlike Python’s GIL-bound threads.

Calcpad is a free and open source mathematical software, created by PhD Eng. Nedelcho Ganchovski in 2014. It is primarily designed to perform engineering calculations and document the results into calculation notes/reports in HTML, PDF or Microsoft Word format. Calcpad employs its own programming language with simplified syntax, suitable for engineers with minimal programming experience. The open-source GitHub project was discontinued in March 2026 and the development was continued as closed-source.

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