But Redis has 7 data structures — and each one solves a completely different problem. ↳ Strings → cache, counters, distributed locks ↳ Lists → job queues, activity feeds ↳ Sets → unique visitors, ...
𝗛𝗼𝘄 𝗜 𝗦𝘁𝗼𝗽𝗽𝗲𝗱 𝗟𝗼𝘀𝗶𝗻𝗴 𝗔𝗣𝗜 𝗖𝗮𝗹𝗹𝘀 𝘁𝗼 𝗥𝗮𝘁𝗲 𝗟𝗶𝗺𝗶𝘁𝘀 My app dropped user requests. Logs showed 429 errors. Retry logic made it worse. The whole system ...