Special project "Appreciate Startup", part 1 from 4 Part I. Ivan Pasechnik, Artem Karyavka (Hackerspace.com.ua) Part II. Ivan Pasechnik, Artem Karyavka (Hackerspace.com.ua) Part III. Vladimir Nesterenko (Symmetric.com.ua) Part IV. Vladimir Nesterenko (Symmetric.com.ua); Ivan Pasechnik, Artem Karyavka (Hackerspace.com.ua) PPC missed