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Migrating Airbnb’s JVM Monorepo to Bazel

Airbnb yanked tens of millions of lines of Java, Kotlin, and Scala out of Gradle and dropped them intoBazel. Why? Faster builds, reproducible results, and smoother dev workflows. They didn’t just swap tools—they rewired the whole thing. A customautomated build file generatornow slices up targets fi.. read more  

Migrating Airbnb’s JVM Monorepo to Bazel
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Dynamo, DynamoDB, and Aurora DSQL

Marc Brooker breaks down the jump fromAmazon DynamotoDynamoDBandAurora DSQL, tracing how the guts of cloud databases have changed. It’s a story about dropping old trade-offs and picking up stronger guarantees. DynamoDB ditches the old hash-ring replication for multi-AZ replica sets backed by Paxos... read more  

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Hunting Living Secrets: Secret Validity Checks Arrive in GitHub Advanced Security for Azure DevOps

GitHub Advanced Security for Azure DevOps just got sharper: it now checks if leaked secrets are actuallyvalid. Secrets are flagged asActiveorUnknownby pinging providers in real time. No setup needed. It auto-kicks in for supported secret types. Why care?Because not every secret leak is an emergenc.. read more  

Hunting Living Secrets: Secret Validity Checks Arrive in GitHub Advanced Security for Azure DevOps
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Best Linux distro for developers of 2025

TechRadar rounds up the best Linux distros for devs.Manjarodelivers Arch power without the pain.DebianandUbuntu LTShold steady for those who put uptime over edge.Fedorakeeps the new stuff flowing. Solusrolls with a tight curation hand—smooth updates, no chaos.Mocaccinoaims at Gentoo lovers who want.. read more  

Best Linux distro for developers of 2025
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Tuning Linux Swap for Kubernetes: A Deep Dive

Kubernetes v1.34makesNodeSwapofficial. For the first time, swap on Linux nodes is fully supported—breaking with the old norm of just turning it off. Why it matters: NodeSwap gives the kubelet a pressure valve. Instead of firing off OOM kills, it can push some memory to disk. But this isn’t a free w.. read more  

Tuning Linux Swap for Kubernetes: A Deep Dive
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5 of the best distros for building Kubernetes clusters

More devs are spinning upKubernetes clusters on stripped-down Linux distros—thinkRaspberry Pi OS,Debian,Talos Linux,Fedora CoreOS. MicroK8s and k3s make low-power, ARM-first deployments feel less like a science project. Talos Linux? It’s the wildcard—API-only node opsand animmutable, locked-down de.. read more  

5 of the best distros for building Kubernetes clusters
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Elon Musk's xAI Offers Up To $440K For Infrastructure Engineers, Calls It 'Adventure Of A Lifetime'

xAI wants infrastructure engineers to help scale itssupercomputing stack—and they're not playing small. They're after folks who knowKubernetes, can wrangleL4/L7 proxies, and speak fluentcloud networking. The goal: pushmulti-cluster production inferenceacross the Memphis supercluster (yeah, the one .. read more  

Elon Musk's xAI Offers Up To $440K For Infrastructure Engineers, Calls It 'Adventure Of A Lifetime'
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Kubernetes v1.34 Sneak Peek: A Game-Changer for the Kubernetes Expert’s Lifecycle

Kubernetes v1.34 lands August 2025 with a clear agenda: smarter scheduling, tighter control, fewer surprises. Dynamic Resource Allocationgoes stable, letting clusters actually reason about GPUs, FPGAs, and NICs. AI/ML and HPC jobs stop guessing and start requesting what they need. ServiceAccount t.. read more  

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Kubernetes costs keep rising. Can AI bring relief?

88% of Kubernetes users say their total costs keep climbing—thanks to overprovisioned clusters, messy architectures, and hands-on ops. So now, 92% are bringing inAI-driven cost toolsto automate rightsizing and squeeze waste from sprawling workloads. System shift:AI isn't just sneaking into cluster .. read more  

Kubernetes costs keep rising. Can AI bring relief?
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OpenTelemetry configuration gotchas

Zero-code OpenTelemetry still feels like a myth. Python skips logs out of the box. Quarkus wires up tracing, nothing else. Micrometer Tracing (Spring Boot) ignores OTel env vars unless you’re on 3.5 or later. Every stack plays by its own rules... read more  

OpenTelemetry configuration gotchas
Inspired by the longest-running Harvard study on health & happiness, the PhitNest app aims to help people live longer, happier lives by cultivating gym communities.

PhitNest is committed to helping people lead longer and happier lives by strengthening community at local fitness centers.

We believe in the power of social fitness as a preventative force and have developed the app to encourage members to lean on each other for support. 

Our Mission

Our mission is to be a catalyst in creating a happier world. We want to connect people from all walks of life, within a community of practice, committed to improving health & wellness.