Blog

Featured
A mid-year 2025 look at CNCF, Linux Foundation, and the top 30 open source projects 
Staff Post A mid-year 2025 look at CNCF, Linux Foundation, and the top 30 open source projects 
Building upon our previous analyses, we continue to monitor trends and technologies that resonate with developers and end users. Take a look at our past timeframes from our blogs.  Here are the main takeaways I see...
July 18, 2025 | Chris Aniszczyk, CTO, CNCF
  • Reset

Showing 294 of 2476 posts


Dragonfly v2.4.0 is released
Project Post Dragonfly v2.4.0 is released
Dragonfly v2.4.0 is released! Thanks to all of the contributors who made this Dragonfly release happen. New features and enhancements load-aware scheduling algorithm A two-stage scheduling algorithm combining central scheduling with node-level secondary scheduling to optimize...
February 5, 2026 | epower

OpenCost: Reflecting on 2025 and looking ahead to 2026
Project Post OpenCost: Reflecting on 2025 and looking ahead to 2026
The OpenCost project has had a fruitful year in terms of releases, our wonderful mentees and contributors, and fun gatherings at KubeCons. If you’re new to OpenCost, it is an open-source cost and resources management tool...
January 12, 2026 | Tamao Nakahara, Kubecost

HolmesGPT: Agentic troubleshooting built for the cloud native era
Member Post HolmesGPT: Agentic troubleshooting built for the cloud native era
If you’ve ever debugged a production incident, you know that the hardest part often isn’t the fix, it’s finding where to begin. Most on-call engineers end up spending hours piecing together clues, fighting time pressure, and...
January 7, 2026 | Aritra Ghosh (Senior PM, Microsoft) and Natan Yellin (CEO & Co-Founder, Robusta.dev)

Cilium releases 2025 annual report: A decade of cloud native networking 
Project Post Cilium releases 2025 annual report: A decade of cloud native networking 
A decade on from its first commit in 2015, 2025 marks a significant milestone for the Cilium project. The community has published the 2025 Cilium Annual Report: A Decade of Cloud Native Networking, which reflects on...
December 18, 2025 | epower

Building platforms using kro for composition
Ambassador Post Building platforms using kro for composition
Recent industry developments, such as Amazon’s announcement of the new EKS capabilities, highlight a trend toward supporting platforms with managed GitOps, cloud resource operators, and composition tooling. In particular, the involvement of Kube Resource Orchestrator (kro)—a...
December 15, 2025 | Abby Bangser, CNCF Ambassador

Lima v2.0: New features for secure AI workflows
Project Post Lima v2.0: New features for secure AI workflows
On November 6th, the Lima project team shipped the second major release of Lima. In this release, the team are expanding the project focus to cover AI as well as containers. What is Lima ? Lima...
December 11, 2025 | Akihiro Suda, Lima Project Maintainer

Istio at KubeCon + CloudNativeCon North America 2025: Community highlights and project progress
Community Post Istio at KubeCon + CloudNativeCon North America 2025: Community highlights and project progress
KubeCon + CloudNativeCon North America 2025 lit up Atlanta from November 10–13, bringing together one of the largest gatherings of open-source practitioners, platform engineers, and maintainers across the cloud native ecosystem. For the Istio community, the...
December 8, 2025 | Faseela K, KubeCon + CloudNativeCon NA 2025 Co-Chair and Istio Steering Committee Member

Announcing Kyverno release 1.16
Project Post Announcing Kyverno release 1.16
Kyverno 1.16 delivers major advancements in policy as code for Kubernetes, centered on a new generation of CEL-based policies now available in beta with a clear path to GA. This release introduces partial support for namespaced...
November 26, 2025 | Shuting Zhao, Kyverno Maintainer and a Staff Engineer at Nirmata

OpenFGA Becomes a CNCF Incubating Project
Project Post OpenFGA Becomes a CNCF Incubating Project
The CNCF Technical Oversight Committee (TOC) has voted to accept OpenFGA as a CNCF incubating project.  What is OpenFGA? OpenFGA is an authorization engine that addresses the challenge of implementing complex access control at scale in...
November 11, 2025 | OpenFGA Project Maintainers

Self-hosted human and machine identities in Keycloak 26.4
Project Post Self-hosted human and machine identities in Keycloak 26.4
Keycloak is a leading open source solution in the cloud-native ecosystem for Identity and Access Management, a key component of accessing applications and their data. With the release of Keycloak 26.4, we’ve added features for both...
November 7, 2025 | Alexander Schwartz

Connecting distributed Kubernetes with Cilium and SD-WAN: Building an intelligent network fabric 
Member Post Connecting distributed Kubernetes with Cilium and SD-WAN: Building an intelligent network fabric 
Learn how Kubernetes-native traffic management and SD-WAN integration can deliver consistent security, observability, and performance across distributed clusters. The challenge of distributed Kubernetes networking Modern businesses are rapidly adopting distributed architectures to meet growing demands for...
October 25, 2025 | Gábor Rétvári and Tamás Lévai, Budapest University of Technology and Economics, working with Cisco

Kyverno vs Kubernetes policies: How Kyverno complements and completes Kubernetes policy types
Member Post Kyverno vs Kubernetes policies: How Kyverno complements and completes Kubernetes policy types
Originally posted on Nirmata.com on October 1, 2025 How Kyverno extends and integrates with Kubernetes policies With the addition of ValidatingAdmissionPolicy and MutatingAdmissionPolicy in Kubernetes, do you still need Kyverno? This post answers the question by...
October 16, 2025 | Jim Bugwadia, Nirmata

Karmada v1.15 Released! Enhanced Resource Awareness for Multi-Template Workloads
Project Post Karmada v1.15 Released! Enhanced Resource Awareness for Multi-Template Workloads
Karmada is an open multi-cloud and multi-cluster container orchestration engine designed to help users deploy and operate business applications in a multi-cloud environment. With its compatibility with the native Kubernetes API, Karmada can smoothly migrate single-cluster...
October 7, 2025 | The Karmada Maintainers

Fluentd to Fluent Bit: A migration guide
Project Post Fluentd to Fluent Bit: A migration guide
Fluentd was created over 14 years ago and still continues to be one of the most widely deployed technologies for log collection in the enterprise. Fluentd’s distributed plugin architecture and highly permissive licensing made it ideal...
October 1, 2025 | Anurag Gupta | Fluent Bit Maintainer | Field Architect | Chronosphere

Autonomous testing of etcd’s robustness
Project Post Autonomous testing of etcd’s robustness
As a critical component of many production systems, including Kubernetes, the etcd project’s first priority is reliability. Ensuring consistency and data safety requires our project contributors to continuously improve testing methodologies. In this article, we describe...
September 25, 2025 | Marek Siarkowicz (Google | Kubernetes Maintainer)

CNCF’s Helm project remains fully open source and unaffected by recent vendor deprecations
Project Post CNCF’s Helm project remains fully open source and unaffected by recent vendor deprecations
Recently, users may have seen the news about Broadcom (Bitnami) regarding upcoming deprecations of their publicly available container images and Helm Charts. These changes, which will take effect by September 29, 2025, mark a shift to...
September 24, 2025 | Chris Aniszczyk (CTO, CNCF) and Matt Butcher (Helm Co-Creator)

Metal3.io becomes a CNCF incubating project
Project Post Metal3.io becomes a CNCF incubating project
The CNCF Technical Oversight Committee (TOC) has voted to accept Metal3.io as a CNCF incubating project. Metal3.io joins a growing ecosystem of technologies tackling real-world challenges at the edge of cloud native infrastructure. What is Metal3.io?...
August 27, 2025 | Metal3.io Project Maintainers

Dragonfly v2.3.0 has been released
Project Post Dragonfly v2.3.0 has been released
Dragonfly v2.3.0 is released! 🎉🎉🎉 Thanks to the contributors who made this release happen. We welcome you to visit d7y.io website to learn more. Features Persistent Cache Task It designs to provide persistent caching for tasks. This tool can import...
August 15, 2025 | Dragonfly Team

How OTel Community Day enriched my open source career: A tale of community and connection
Project Post How OTel Community Day enriched my open source career: A tale of community and connection
My name is Diana Todea. I’m originally from Romania and have been living in Spain for the past nine years. I have worked as a Senior Site Reliability Engineer specializing in Observability for the last three...
August 13, 2025 | Diana Todea, Developer Experience Engineer at VictoriaMetric | Community Organizer in Romania

OpenKruise v1.8 unlocking infinite possibilities in cloud-native application management
Project Post OpenKruise v1.8 unlocking infinite possibilities in cloud-native application management
OpenKruise is an open-source cloud-native application automation management suite. It is also a current incubating project hosted by the Cloud Native Computing Foundation (CNCF). It is a standard extension component based on Kubernetes that is widely used...
August 13, 2025 | YuXing Yuan, OpenKruise Project Maintainer