我个人的看法： * Rust的类型安全、内存安全等特性，似乎并不是sqlite这个项目目前最大的痛点； * sqlite自身庞大的测试集合，并不开源（原文中有一句话“SQLite’s test suite is proprietary”），没有这些测试用例的支持，很难说这个项目的质量如何； * sqlite项目也有自身的一些问题，这个世界实例最多的数据库项目，在我看来“开源但并不开放”，只接受几位核心开发团队的代码贡献，不像一般的开源项目那样可以接受来自社区的pr，所以turso自己才fork了一个libsql出来，也许正是因为sqlite非社区维护，才让人对它有所担心。
我个人的看法： * Rust的类型安全、内存安全等特性，似乎并不是sqlite这个项目目前最大的痛点； * sqlite自身庞大的测试集合，并不开源（原文中有一句话“SQLite’s test suite is proprietary”），没有这些测试用例的支持，很难说这个项目的质量如何； * sqlite项目也有自身的一些问题，这个世界实例最多的数据库项目，在我看来“开源但并不开放”，只接受几位核心开发团队的代码贡献，不像一般的开源项目那样可以接受来自社区的pr，所以turso自己才fork了一个libsql出来，也许正是因为sqlite非社区维护，才让人对它有所担心。
Telegram is a free app and runs on donations. According to a blog on the telegram: We believe in fast and secure messaging that is also 100% free. Pavel Durov, who shares our vision, supplied Telegram with a generous donation, so we have quite enough money for the time being. If Telegram runs out, we will introduce non-essential paid options to support the infrastructure and finance developer salaries. But making profits will never be an end-goal for Telegram.
Telegram and Signal Havens for Right-Wing Extremists
Since the violent storming of Capitol Hill and subsequent ban of former U.S. President Donald Trump from Facebook and Twitter, the removal of Parler from Amazon’s servers, and the de-platforming of incendiary right-wing content, messaging services Telegram and Signal have seen a deluge of new users. In January alone, Telegram reported 90 million new accounts. Its founder, Pavel Durov, described this as “the largest digital migration in human history.” Signal reportedly doubled its user base to 40 million people and became the most downloaded app in 70 countries. The two services rely on encryption to protect the privacy of user communication, which has made them popular with protesters seeking to conceal their identities against repressive governments in places like Belarus, Hong Kong, and Iran. But the same encryption technology has also made them a favored communication tool for criminals and terrorist groups, including al Qaeda and the Islamic State.
