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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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Using Istio to manage high-traffic services
Member Post Using Istio to manage high-traffic services
At STCLab, we operate high-traffic SaaS platforms that require real-time traffic control and bot mitigation. . Handling millions of concurrent connections and identifying malicious bots in real-time requires exceptional infrastructure stability. To achieve this, we rely...
January 6, 2026 | Ihyeok Song, STCLab SRE Team

A blueprint for zero-trust AI on Kubernetes
Member Post A blueprint for zero-trust AI on Kubernetes
LLMs and AI are everywhere these days. Everyone wants to build the next big thing, ship it fast, and maybe even cash out and chill for the rest of their lives. The problem? Most open source...
October 10, 2025 | Reza Ramezanpour, Tigera

Kgateway – The Next-Gen Gateway for Kubernetes, AI, and Agents
Kgateway – The Next-Gen Gateway for Kubernetes, AI, and Agents
Kgateway may be new to the CNCF, but it’s not new to the market: it was born as “Gloo” in 2018, a project to provide modern API management within Kubernetes. Gloo built a large user base...
July 23, 2025 | Craig Box - Senior Director of Developer Relations at Solo.io | CNCF Governing Board

Fuzzing the CNCF landscape in 2024
Community Post Fuzzing the CNCF landscape in 2024
By Chris Aniszczyk (CNCF), Adam Korczynski (Ada Logics), David Korczynski (Ada Logics) CNCF maintains a high level of security for its projects by way of a series of initiatives such as security auditing, supply-chain assessments and...
January 13, 2025 | Chris Aniszczyk + Adam Korczynski + David Korczynski

Open collaboration to bring AI Gateway features to the Envoy community
Member Post Open collaboration to bring AI Gateway features to the Envoy community
Member post originally published on Tetrate’s blog The industry is embracing Generative AI functionality, and we need to evolve how we handle traffic on an industry-wide scale. Keeping AI traffic handling features exclusive to enterprise licenses...
October 18, 2024

KubeCon + CloudNativeCon North America co-located event deep dive: EnvoyCon
Community Post KubeCon + CloudNativeCon North America co-located event deep dive: EnvoyCon
Chair: Matt TurnerNovember 12, 2024Salt Lake City, Utah EnvoyCon is a practitioner-driven event which emphasizes end-user case studies, and technical talks from the Envoy developers. We do not have product pitches, but will hear about solutions...
September 9, 2024

Announcing Envoy Proxy 1.31.0 and Envoy Gateway 1.1
Project Post Announcing Envoy Proxy 1.31.0 and Envoy Gateway 1.1
Project post by Jimmy Song, Erica Hughberg, Alyssa Wilk, Guy Daich Introduction We are thrilled to announce the new releases of the Envoy project, Envoy Proxy 1.31.0 and the Envoy Gateway 1.1.0, now supporting version 1.1...
August 27, 2024 | Jimmy Song + Erica Hughberg + Alyssa Wilk + Guy Daich

Kubestronaut in Orbit: Aaron Zhilong Wang
Kubestronaut Post Kubestronaut in Orbit: Aaron Zhilong Wang
Get to know Zhilong Wang Zhilong Wang is one of the first Kubestronauts in China. As a cloud-native technology expert, he has over 10 years of frontline experience in internet development and architecture, specializing in Service...
June 20, 2024

CNCF Graduated projects have been busy! Here are the latest updates
Staff Post CNCF Graduated projects have been busy! Here are the latest updates
We’re excited to announce a slew of graduated project updates. Read on for some, but not all, of the latest news from the project teams, or get the comprehensive details on the video (which will preview...
March 13, 2024

Istio joins Phippy and friends – Welcome Izzy!
Project Post Istio joins Phippy and friends – Welcome Izzy!
Cross-posted from the Istio blog Announcing the latest member of the CNCF family of mascots. Having sailed into, and proudly graduated within the Cloud Native Computing Foundation in 2023, it is now time for Istio to...
March 11, 2024

Reducing your environmental impact with the Linkerd service mesh
Community Post Reducing your environmental impact with the Linkerd service mesh
Community post by Catherine Paganini Overview Since its inception, Linkerd has always focused on having the smallest possible resource footprint. That makes it not only the most efficient and cost-effective service mesh on the market, but...
October 10, 2023

Introducing the Wasm landscape (in English and Chinese)
Community Post Introducing the Wasm landscape (in English and Chinese)
By Chris Aniszczyk, Vivian Hu and Michael Yuan “Containers are the new normal, and WebAssembly is the future.”   — CNCF Annual Survey 2022 key findings. Originally created as a secure sandbox to run compiled C/C++...
September 6, 2023 | Chris Aniszczyk, Vivian Hu. and Michael Yuan

Beginner’s guide to Kuma service mesh
Member Post Beginner’s guide to Kuma service mesh
Guest post originally published on the InfraCloud blog by Sonali Srivastava The concept of service mesh emerged as a response to the growing popularity of cloud native environments, microservices architecture, and Kubernetes. It has its roots...
August 28, 2023

Canary deployment with Flagger and Istio on Devtron
Member Post Canary deployment with Flagger and Istio on Devtron
Guest post originally published on Devtron’s blog by Rupin Solanki TL;DR: Users can deploy apps and progressively shift traffic to an already-deployed version or the new version or roll it out to a subset of users...
August 23, 2023 | Rupin Solanki

The future of API gateways on Kubernetes
Member Post The future of API gateways on Kubernetes
Guest post originally published on WS02’s blog by Pubudu Gunatilaka Key Takeaways  Introduction  The exponential growth of the Internet and cloud computing has given rise to applications that are smaller, more distributed, and designed for highly...
August 14, 2023 | Pubudu Gunatilaka

Istio Ambient waypoint proxy made simple
Project Post Istio Ambient waypoint proxy made simple
Guest post originally published on Istio’s blog by Lin Sun, Solo.io, and John Howard, Google Introducing the new destination oriented waypoint proxy for simplicity and scalability. Ambient splits Istio’s functionality into two distinct layers, a secure...
April 26, 2023 | Lin Sun and John Howard

CNCF fuzzing open source projects for security and reliability
Community Post CNCF fuzzing open source projects for security and reliability
By Chris Aniszczyk, Adam Korczynski, David Korczynski Introduction In this blog post we will present an overview of the state of fuzzing CNCF projects. We published a blog post on this in June 2022 titled Improving...
April 18, 2023

Comprehensive network security at Splunk
Project Post Comprehensive network security at Splunk
Project post originally published on the Istio blog by Bernard Van De Walle, Splunk + Mitch Connors, Aviatrix With dozens of tools for securing your network available, it is easy to find tutorials and demonstrations illustrating...
April 17, 2023

Linkerd and ingress controllers: bringing the outside world in
Project Post Linkerd and ingress controllers: bringing the outside world in
Guest post originally published on Linkerd’s blog by Flynn This blog post is based on a workshop I recently delivered at Buoyant’s Service Mesh Academy. If this seems interesting, check out the full recording! No matter what you’re...
March 15, 2023

Service mesh 2022 recap: Linkerd adoption doubled, and what we learned about eBPF, the Gateway API, and more
Project Post Service mesh 2022 recap: Linkerd adoption doubled, and what we learned about eBPF, the Gateway API, and more
Guest post originally published on Linkerd’s blog by William Morgan It’s been a good year for Linkerd. Although much of the software industry has struggled through an economic downturn, Linkerd adoption has only been growing. In...
January 20, 2023 | William Morgan