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**Brian Ketelsen:** It's deliciously technical.
**Jessie Frazelle:** It's so good... And they go into Kernel stuff, too. There was one on getting the kernel to send packets faster.
**Erik St. Martin:** Oh yeah, I remember that post. That was a while ago.
**Jessie Frazelle:** Yeah, it's burned in my brain, it was so good. \[laughs\]
**Erik St. Martin:** I love watching all those posts on it. There was one last month that was something to do with optimizing TLS that was really good, too.
**Jessie Frazelle:** Yeah, yeah.
**Erik St. Martin:** But I geek out over a lot of their posts, just because they're all super low level and technical.
**Carlisia Thompson:** Well, now I'm gonna have to ask - do you ever read the Fastly blog?
**Erik St. Martin:** No, I actually haven't.
**Carlisia Thompson:** They have a very good blog, too.
**Erik St. Martin:** You're giving me more stuff to read here... I don't have time for this.
**Carlisia Thompson:** Well, just read the right thing then. \[laughs\]
**Erik St. Martin:** So I need somebody to curate these lists for me. \[laughter\] Brian does it with GitHub projects. He just comes to me with a list of the cool ones, I don't have to dig through the whole thing. Now I just need somebody to give me a curated list of technical blog posts. The more technical, the better...
**Carlisia Thompson:** \[47:57\] There is one more project I wanted to mention. Jesús Garcia Crespo, he mentioned Concourse and I hadn't heard about it. It's an open source CI system for Go, so if you wanna host your own CI, there you go.
**Brian Ketelsen:** That's a good one. \[cross-talk\]
**Erik St. Martin:** What was that?
**Brian Ketelsen:** Oh, I was just jumping to \#FreeSoftwareFriday. If you've got something to add for Concourse, go for it.
**Erik St. Martin:** No, I was just gonna say that I tend to lean towards either Jenkins or Bamboo just out of habit, but I need to give something else a try. I haven't run my own CI locally in quite some time. The other thing I actually just saw on Twitter just before we started the show was that etcd3 is now out.
**Jessie Frazelle:** Oh wow, cool.
**Brian Ketelsen:** What's changed there? Etcd2 brought gRPC, didn't it? I wonder what the big change is for etcd3.
**Erik St. Martin:** One of them brought the new Raft protocol, what was that?
**Brian Ketelsen:** Oh, maybe that was etcd2.
**Erik St. Martin:** Yeah.
**Brian Ketelsen:** So maybe 3 is where they changed all the gRPC bits...
**Erik St. Martin:** The one thing I know came in it was watches. So you can watch for keys to change.
**Brian Ketelsen:** Oh, like Zookeeper style watches?
**Erik St. Martin:** Yeah. Other than that, I'd have to look because I haven't kept up with the release. That's the problem with being excited about too many things, you can't one hundred percent know what's going on in all of them, but that's one I vaguely remember. I think you are right though about gRPC being used i...
**Brian Ketelsen:** Nice.
**Erik St. Martin:** Or, I'm sorry, using gRPC with protobufs rather. Before it was all HTTP and JSON, wasn't it?
**Brian Ketelsen:** Right.
**Erik St. Martin:** But yeah, we should look after this; I wanna see what else is in there. That doesn't help the listeners, but...
**Brian Ketelsen:** Well, they're helping us out on the Slack channel, so I'll read off the list. Improved latency and through put, less protocol overhead via gRPC API layer, better disk utilization, new storage backend with less memory overhead per key, automatic TLS configuration, flat binary key space, getting key w...
**Erik St. Martin:** See, they don't even need us any more, we just need everybody who's in the channel.
**Brian Ketelsen:** Yeah, thanks for feeding this stuff to us, guys.
**Carlisia Thompson:** Talking about feeding, Jerod just reminded us that there is such a thing called Changelog Weekly; if you're looking for feeds of awesome stuff, there we go. Erik...
**Erik St. Martin:** That is right, how did we not talk about Changelog Weekly?
**Carlisia Thompson:** Yeah. It's every Saturday morning. Usually I sleep in a little, then I get up and I open my phone, and there it is.
**Erik St. Martin:** Your sleeping in is like 6 AM. You're always up at like 5 AM.
**Carlisia Thompson:** Yeah...
**Brian Ketelsen:** That's funny, because I don't look forward to Changelog Weekly nearly as much as I look forward to Changelog Nightly, which I get almost midnight every night. That's when I know it's time to go to bed. I look at Changelog Nightly, which has a list of all of the bursting in interest things on GitHub;...
**Erik St. Martin:** Actually, I don't think I'm signed up for the Nightly one. The weekly one I am, but not the nightly. That's terrible. I mean, how can you be a co-host on the Changelog podcast and not actually be subscribed to all of that stuff?
**Brian Ketelsen:** \[52:04\] We're taking away your license to podcast.
**Erik St. Martin:** Right? Next week it will just be Brian and Carlisia. \[laughter\]
**Brian Ketelsen:** Yeah, I don't know how you can subscribe to those things. I suspect that if you went to Changelog.com and started clicking on buttons, you could find an email subscription for them there, but they're both well worth it.
**Erik St. Martin:** Nobody needs us. Somebody's about to drop them in the channel.
**Brian Ketelsen:** Yeah, just wait for somebody to tell us on slack what the URL is. On that note, we should probably move on to \#FreeSoftwareFriday. Every week we like to say a shout out to either the projects or the maintainers of open source projects that make us happy, and it's something that we enjoy quite a bit...
**Carlisia Thompson:** That's pretty cool.
**Jessie Frazelle:** Nice, I use that all the time. And yes, it should be in the core utils.
**Erik St. Martin:** Yes, it should come on all Linux installs.
**Jessie Frazelle:** Yeah.