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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
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Certified Kubernetes Application Developer (CKAD) certification is now valid for 3 years
Staff Post Certified Kubernetes Application Developer (CKAD) certification is now valid for 3 years
Announced in May 2018, the Certified Kubernetes Application Developer (CKAD) program was designed as an extension of CNCF’s Kubernetes training offerings which already includes certification for Kubernetes administrators. By adding this exam to the CNCF certification...
January 9, 2020 | Kim McMahon

TOC votes to move Falco into CNCF incubator
Project Post TOC votes to move Falco into CNCF incubator
Today, the Cloud Native Computing Foundation (CNCF) Technical Oversight Committee (TOC) voted to accept Falco as an incubation-level hosted project. Falco, which entered the CNCF Sandbox in October 2018, is an open source Kubernetes runtime security project. It provides intrusion...
January 8, 2020

A look back at KubeCon + CloudNativeCon San Diego 2019
A look back at KubeCon + CloudNativeCon San Diego 2019
Following our BIGGEST KubeCon + CloudNativeCon event yet, we wanted to share a snapshot of the notable highlights and news from KubeCon + CloudNativeCon NA 2019 in San Diego! This year we welcomed 12,000 attendees from...
January 7, 2020

Kubernetes knights at KubeCon + CloudNativeCon NA ’19
Kubernetes knights at KubeCon + CloudNativeCon NA ’19
Guest blog by Pankaj Gupta from Citrix KubeCon + CloudNativeCon San Diego 2019 was the place to take stock and ponder the progress being made with Kubernetes. It was also the place to learn the art...
December 17, 2019

Kubernetes 101
Kubernetes 101
Guest post by Jef Spaleta, Sensu, originally published on the Sensu blog The appeal of running workloads in containers is intuitive and there are numerous reasons to do so. Shipping a process with its dependencies in...
December 16, 2019

FAQ for December 2019 TOC nominations
FAQ for December 2019 TOC nominations
FAQ for December 2019 TOC Nominations How many seats? There are 5 seats to nominate: 3 from the Governing Board (GB), 1 from the end user community, 1 from the maintainers of Graduating + Incubating projects....
December 13, 2019 | Amye Scavarda Perrin

Does testing Kubernetes conformance leave you in the dark? Get progress updates as tests run
Does testing Kubernetes conformance leave you in the dark? Get progress updates as tests run
Guest post originally published on Sonobuoy, by John Schnake In Sonobuoy 0.15.4, we introduced the ability for plugins to report their plugin’s progress to Sonobuoy by using a customizable webhook. Reporting status is incredibly important for...
December 13, 2019

Demystifying Kubernetes as a service – How Alibaba cloud manages 10,000s of Kubernetes clusters
Demystifying Kubernetes as a service – How Alibaba cloud manages 10,000s of Kubernetes clusters
Guest post by Zhimin Tang, Xiang Li and Fei Guo of Alibaba Abstract Since 2015, the Alibaba Cloud Container Service for Kubernetes (ACK) has been one of the fastest growing cloud services on Alibaba Cloud. Today,...
December 12, 2019

How Jaeger helped Grafana Labs improve query performance and root out tough bugs
How Jaeger helped Grafana Labs improve query performance and root out tough bugs
The company behind the popular open source Grafana project, Grafana Labs offers customers a hosted metrics platform called Grafana Cloud, which incorporates Metrictank, a Graphite-compatible metrics service, and Cortex, the CNCF sandbox project for multitenant, horizontally...
December 11, 2019

AutoTiKV: TiKV tuning made easy by AI and machine learning
AutoTiKV: TiKV tuning made easy by AI and machine learning
Guest post originally published in Chinese by Yuanli Wang, PingCap Modern database management systems (DBMS) are notorious for being complicated and having too many configuration options-or “knobs”- that mostly determine how the system performs. The traditional...
December 10, 2019

CNCF TOC governance structure + elections 2020
CNCF TOC governance structure + elections 2020
The Cloud Native Computing Foundation (CNCF) has three main bodies: a Governing Board (GB) that is responsible for marketing, budget and other business oversight decisions for the CNCF, a Technical Oversight Committee (TOC) that is responsible for defining and maintaining...
December 6, 2019 | Amye Scavarda Perrin

CNCF to participate again in the community bridge mentorship program
CNCF to participate again in the community bridge mentorship program
I’m happy to announce that CNCF will participate again in the Community Bridge Mentorship program. As well as Google Summer of Code and Outreachy, Community Bridge is a platform that brings an opportunity to offer paid...
December 5, 2019 | Ihor Dvoretskyi

How Kubernetes has been ‘transformational’ to productivity and culture at uSwitch
How Kubernetes has been ‘transformational’ to productivity and culture at uSwitch
When it was founded in 2000, uSwitch helped consumers in the U.K. compare prices for their utilities. The company eventually expanded to include comparison and switching tools for a wide range of verticals, including broadband service,...
December 4, 2019

Kubernetes audit: making log auditing a viable practice again
Kubernetes audit: making log auditing a viable practice again
Originally published on Alcide Blog by Nitzan Niv In the security world, one of the most established methods to identify that a system was compromised, abused or mis-configured is to collect logs of all the activity...
December 3, 2019

Case study: TiKV in JD Cloud
Case study: TiKV in JD Cloud
Guest post by Can Cui, Infrastructure Specialist at JD Cloud JD Cloud, is a full-service cloud computing platform and integrated cloud service provider. Like Microsoft Azure, we deliver comprehensive cloud computing services ranging from infrastructure building...
November 26, 2019

How Slack leverages Vitess to keep up with its ever-growing storage needs
How Slack leverages Vitess to keep up with its ever-growing storage needs
If you live on Slack, multiply your usage by millions of active users worldwide and you’ll quickly understand why the company ran into data storage challenges. In the fall of 2016, Slack was dealing with hundreds...
November 25, 2019

Announcing the CNCF job board
Announcing the CNCF job board
We are excited to announce the availability of the CNCF job board, the official job board of CNCF. According to the 2018 Linux Foundation Open Source Jobs Report, containers are rapidly growing in popularity and importance,...
November 19, 2019

kubectl flags in your plugin
kubectl flags in your plugin
Originally posted by Gianluca Arbezzano on Gianarb.it This is not at all a new topic, no hacking involved, but it is something everybody needs to know where we design kubectl plugin. I was recently working at...
November 15, 2019

Kubernetes Scheduler 101
Kubernetes Scheduler 101
Originally published on Magalix Blog by Mohamed Ahmed What is Kubernetes Scheduling? If you’ve read any Kubernetes documentation, books, or articles you’ve undoubtedly seen the word “schedule” in phrases like “the Pod gets scheduled to the next available node” for example....
November 11, 2019

Announcing the CNCF Prometheus project journey report
Announcing the CNCF Prometheus project journey report
Today we are very excited to release our Project Journey Report for Prometheus. This is the third report we have issued for CNCF graduated projects following reports for Kubernetes and Envoy. Prometheus is a widely-adopted open source metrics-based monitoring and alerting...
November 7, 2019