Mr.PlanB Logo

    Newsletter

    Subscribe our newsletter

    Get new infrastructure guides, comparison reports, and migration notes in your inbox.

    Infrastructure notes, guides, and new tools. Unsubscribe anytime.

    Tag

    Open Source

    Subscribe via RSS

    10 articles tagged Open Source, newest first.

    Digital Sovereignty
    Open Source
    Cloud

    Digital Sovereignty: Why Open Source and Hybrid Cloud Matter

    Europe's 2026 tech sovereignty push puts open source and cloud control together. The practical test is portability, control, and a real exit path.

    September 2, 2026
    7 min read read
    Datadog
    Open Source
    Monitoring
    SaaS

    Someone Built an Open Source Datadog Rival and Users Said Finally

    Why a self-hosted Datadog and Sentry alternative drew relief from buyers tired of observability pricing, and the operational tradeoffs skeptics raised.

    March 20, 2026
    6 min read read
    TrueNAS
    Open Source
    Licensing
    Homelab

    TrueNAS v26.04 Paywall Debate: Staff Say Nothing Is Removed

    An analysis of the v26.04 paywall debate, what TrueNAS staff actually clarified, and why trust perception still matters.

    February 22, 2026
    7 min read read
    Proxmox
    Traefik
    Homelab
    Networking
    Open Source

    Traefik Proxmox Provider: Label-Based Routing for Homelabs

    The Traefik Proxmox Provider reads labels from Proxmox VM and container notes, so Traefik routes homelab services without hand-edited routing files.

    February 8, 2026
    7 min read
    PveSphere
    Proxmox
    Multi-Cluster
    Infrastructure
    Open Source

    New Proxmox Tool PveSphere Makes Big Promises, Meets Skepticism

    PveSphere launched as a production-ready multi-cluster manager for Proxmox VE. The community answered with cautious optimism, jokes and hard questions.

    January 25, 2026
    8 min read
    broadcom
    vmware
    kubernetes
    cncf
    open-source
    bitnami
    harbor

    Broadcom's CNCF Donation: Community Reactions and Open-Source Trust

    Broadcom donated a Kubernetes tool to CNCF, but community response remains mixed due to recent platform and licensing changes.

    November 30, 2025
    9 min read
    Kubernetes
    Velero
    Backup
    Broadcom
    Open Source
    CNCF

    Velero After Acquisition: Community Risk and Contingency Plans

    Broadcom now owns Velero, and Kubernetes users are weighing a fork. What the community fears, the alternatives it is testing, and how to prepare.

    November 6, 2025
    11 min read
    Kubernetes
    Open Source
    Cost Optimization
    DevOps
    Infrastructure

    From Enterprise Bloat to OSS: A Kubernetes Cost-Cutting Story

    A team saved $100,000 by swapping an overpriced enterprise API gateway for Kong OSS, then kept finding the same kind of bloat in other stacks.

    September 19, 2025
    7 min read read
    Open Source
    CNCF
    Kubernetes
    Infrastructure
    Cloud Native

    Open Source Is Free Until It's Not: CNCF and the Cost of Free

    The internet runs on open source tools maintained by volunteers who might burn out or walk away at any time. What happens when 'free' stops being free?

    August 7, 2025
    8 min read read
    Open Source
    Kubernetes
    CNCF
    Maintainers
    Community

    Maintainers, Martyrs and Myths: The Labor Economy of Kubernetes

    Kubernetes and the libraries under it run on unpaid volunteers, thin corporate funding and burnout. A look at that labor model and how to fund it fairly.

    May 28, 2025
    8 min read read

    Browse other tags