别人的经验，
你的下一步。✳
从 Hacker News 的真实讨论中，发现经验、避开弯路，
找到值得尝试的生意与想法。
工具推荐799
真实经历，有用观点，还有那些「早知道就好了」。
Startups should run on cloud providers
英文原文There are tools like Terraform that are suppose to make this easier, but often I ended up fighting it so much I started writing my …
Ask HN: What does your company do to reduce cloud cost?
英文原文We've discovered that our backend is very sensitive to missing cache and that Elasticache is expensive but very reliable.
Rust – Faster compilation with the parallel front-end in nightly
英文原文In fact, in my experience, Rust has faster time to delivery than any other language I've used.
Ask HN: In what order did the best and worst periods in your career come?
英文原文The demands for the job grew, but my salary and frequency of interesting projects did not (except for a brief period in 2008).
Ask HN: What project are you working on?
英文原文We decided that rather than adding a text editor to a database client, it would be a lot easier to add a database client to …
Array Iteration Interview Problem
英文原文I forget where the stats are but I remember that in some cases things run 400 times slower if you use certain "NS" classes.
个人项目选数据库：把部署和语言工具链也算进去
一位开发者从熟悉的 MongoDB 转到 Postgres 后，看重的是更少的部署问题和与 Rust 工具链的配合。
选型要覆盖日常开发和部署，不只比较数据结构。