SQLite is ~156,000 lines of C. Its own documentation places it among the top five most deployed software modules of any type, with an estimated one trillion active databases worldwide. It has 100% branch coverage and 100% MC/DC (Modified Condition/Decision Coverage the standard required for Level A aviation software under DO-178C). Its test suite is 590 times larger than the library. MC/DC does not just check that every branch is covered. but proves that every individual expression independently affects the outcome. That’s the difference between “the tests pass” and “the tests prove correctness.” The reimplementation has neither metric.
«После всплеска волатильности в начале недели обороты и амплитуда колебаний постепенно стабилизируются», — говорится в комментарии эксперта «БКС Экспресс» Анны Кокоревой.
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18:48, 7 марта 2026Россия
On the podcast today: Arsenal edge past Chelsea at the Emirates. There’s lots of things you’d expect: goals from corners and lots of holding, a Chelsea red card and Robert Sánchez flapping about. Chelsea almost equalised but it’s as you were after Manchester City’s win at Leeds on Saturday.