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Home > Programming Throwdown > 125 - Object Caching Systems


	Podcast:		Programming Throwdown
	Episode:		125 - Object Caching Systems
	Category:		Education
	Duration:		01:14:56
	Publish Date:		2022-01-21 00:14:26
	Description:		Download We are sponsored by audible! http://www.audibletrial.com/programmingthrowdown We are on Patreon! https://www.patreon.com/programmingthrowdown T-Shirts! http://www.cafepress.com/programmingthrowdown/13590693 Join us on Discord! https://discord.gg/r4V2zpC Object Caching Systems Many people have heard the names "redis" or "memcached" but fewer people know what these tools are good for or why we need them so badly. In this show, Patrick and I explain why caching is so important and how these systems work under the hood. Intro topic: Public database & cache services (Planetscale & Upstash) News/Links: Log4J Vulnerability https://jfrog.com/blog/log4shell-0-day-vulnerability-all-you-need-to-know/ https://www.microsoft.com/security/blog/2021/12/11/guidance-for-preventing-detecting-and-hunting-for-cve-2021-44228-log4j-2-exploitation/ Scan of the Month: Gameboys https://scanofthemonth.com/game-boy-original/ Hyrum’s Law https://www.hyrumslaw.com/ Make the Internet Yours Again With an Instant Mesh Network https://changelog.complete.org/archives/10319-make-the-internet-yours-again-with-an-instant-mesh-network Book of the Show Jason: AI 2041 https://amzn.to/3fOqnWQ Patrick: Dawnshard - Brandon Sanderson https://amzn.to/3tFmuMi Audible Plug http://www.audibletrial.com/programmingthrowdown Patreon Plug https://www.patreon.com/programmingthrowdown?ty=h Tool of the Show Jason Swagger: https://swagger.io/ Patrick ripgrep https://github.com/BurntSushi/ripgrep Topic: Object Caching Systems The need Latency In memory Caching Disadvantages compared to DB Size limits (memory) Limited query support Limited persistence options Stale caches How it works Key-value stores Special operations for multi-get /multi-step Expiry timers on each key Hashing Examples Redis Memcached DynamoDB Google datastore Firebase database 00:00:15 Introduction 00:00:54 New Year’s Resolutions 00:03:59 Saving money on cloud servers 00:17:20 Scan of the Month 00:20:14 Hyrum’s Law 00:25:30 Make the Internet Yours Again with an Instant Mesh Network 00:31:45 Book of the Show 00:31:56 AI 2041 00:35:25 Don Shard 00:37:35 Tool of the Show 00:38:17 Swagger 00:59:10 ripgrep 0:45:31 Object Caching Systems 01:10:22 High Frequency Trading 01:14:07 Farewells If you’ve enjoyed this episode, you can listen to more on Programming Throwdown’s website: https://www.programmingthrowdown.com/ Reach out to us via email: programmingthrowdown@gmail.com You can also follow Programming Throwdown on Facebook \| Apple Podcasts \| Spotify \| Player.FM Join the discussion on our DiscordYou can also help support Programming Throwdown through our Patreon ★ Support this podcast on Patreon ★
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