Software Ecosystem: Understanding an Indispensable Technology and Industry

Hackers, 58-59. See also Security

black-hat, 367n2

Handcrafting, 63

Hardware, 14

languages and, 22

performance metrics and, 26-29

security and, 138-139

software interchangeability and, 22-23

Hayes command set, 235-236

Helpdesk, 133

Herfindahl-Hirschman index (HHI), 297

Heterogeneity

core competencies and, 219-222

horizontal, 222-227

Moore's law and, 222

vertical, 207-219

Hidden Markov models, 304

Hierarchical composition, 248-249

Hierarchical decomposition, 89-90

Hosts, 106

HP-UX, 194

HTML (hypertext markup language), 102, 205, 225, 236, 241, 319-320

HTTP (hypertext transfer protocol), 211, 236

Hyperlinks, 20