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。
踩坑复盘758
真实经历，有用观点，还有那些「早知道就好了」。
You-get: Dumb downloader that scrapes the web
英文原文At some point I realized that getting only the audio stream would save me 90% in bandwidth costs. [0]
Ask HN: Should we own the free stuff we pay for?
英文原文I'll skip the classic 'my files, my contacts, my email' because I had backups.
Ask HN: Why do message queue-based architectures seem less popular now?
英文原文However, especially for smaller companies I work for, this software has saved them a few pennies.
Ask HN: 9-yo son wants to build a game, I'm lost. What can I do?
英文原文Soon I tried to teach myself to code and failed miserably the first few times.
iPhone Sales Drop, and Apple’s 13-Year Surge Ebbs
英文原文Trivially, if I have $100 in 1950, and $101 in 2016, I have made a "profit" of $1 but lost a substantial amount in real …
Blue Ocean: a new user experience for Jenkins
英文原文the Jenkins weather indicators work, but the last time I used Jenkins, the weather indicators were based on the number of failed builds, not the …
Lessons learned from my failed startup after 2 years, 300 users and 0 revenue
英文原文In my case the customer was willing to pay ~$10k a month to get what he wanted.
Devenv.sh: Fast and reproducible developer environments using Nix
英文原文{DEBUG:-0}` as the syntax to use the value of `$DEBUG` if it's set and `0` otherwise, but I can never remember it without googling
Why Software Outsourcing Doesn't Work Anymore
英文原文That means 65-70% of employee hours must be billable to a client.