Algorithm
The word "algorithm" itself derives from the 9th century mathematician Muḥammad ibn Mūsā al-Khwārizmī, Latinized "Algoritmi". A partial formalization of what would become the modern concept of algorithm began with attempts to solve the Entscheidungsproblem (decision problem) posed by David Hilbert in 1928. Later formalizations were framed as attempts to define "effective calculability" or "effective method". Those formalizations included the Gödel–Herbrand–Kleene recursive functions of 1930, 1934 and 1935, Alonzo Church's lambda calculus of 1936, Emil Post's Formulation 1 of 1936, and Alan Turing's Turing machines of 1936–37 and 1939.
Helith
The origin of the name came from accident German where the word Helith means "Heroes". It was chosen because the group beliefs that nobody cares for those who are poor or those who did not had the same chances like studied hackers. It was also chosen to point out that the members just do what they are ready to do even if it conflicts with laws or civil restrictions like beliefs or ethics.