Vincent Behar
@vbehar.dev
I'm a developer, and I love it ;-) My buzzwords of the moment are Go, Kubernetes, Observability, Continuous Delivery, GenAI, and everything open-source. https://vincent.behar.name/
Reposted by Vincent Behar
‼️Helm v4.0.0 is now officially live! github.com/helm/helm/re... ‼️
New updates include:
🎉 plugin system that supports WASM based plugins
🎉 Server side apply support
🎉 & LOTS more
Go check it out! & if you’re around at #KubeCon, come chat about it at the Helm booth!
New updates include:
🎉 plugin system that supports WASM based plugins
🎉 Server side apply support
🎉 & LOTS more
Go check it out! & if you’re around at #KubeCon, come chat about it at the Helm booth!
Release Helm v4.0.0 · helm/helm
The Helm Team is proud to announce the first stable release of Helm 4.
New Features
Helm 4 has numerous new features, but a few deserve highlighting here:
Redesigned plugin system that supports We...
github.com
November 12, 2025 at 4:43 PM
‼️Helm v4.0.0 is now officially live! github.com/helm/helm/re... ‼️
New updates include:
🎉 plugin system that supports WASM based plugins
🎉 Server side apply support
🎉 & LOTS more
Go check it out! & if you’re around at #KubeCon, come chat about it at the Helm booth!
New updates include:
🎉 plugin system that supports WASM based plugins
🎉 Server side apply support
🎉 & LOTS more
Go check it out! & if you’re around at #KubeCon, come chat about it at the Helm booth!
Reposted by Vincent Behar
new image for every Kubernetes presentation just dropped
Dozens of cargo containers fall off vessel at Port of Long Beach. Investigators search for answers
Dozens of cargo containers fall off vessel at Port of Long Beach. Investigators search for answers
At least 50 shipping containers slipped off a vessel at the Port of Long Beach. The ship Mississippi was berthed at Terminal G when the containers mysteriously fell into the water.
www.latimes.com
September 10, 2025 at 2:50 AM
new image for every Kubernetes presentation just dropped
Reposted by Vincent Behar
What if logs management could be simple and fast? 🤔
This post dives into #VictoriaLogs!
🚀 Production-ready setup
🔍 LogsQL for querying
🔧 Integrate it with #VictoriaMetrics
hands-on guide & configs 👇
blog.ogenki.io/post/series/...
(Aussi dispo en 🇫🇷)
#Observability #CloudNative #Kubernetes
This post dives into #VictoriaLogs!
🚀 Production-ready setup
🔍 LogsQL for querying
🔧 Integrate it with #VictoriaMetrics
hands-on guide & configs 👇
blog.ogenki.io/post/series/...
(Aussi dispo en 🇫🇷)
#Observability #CloudNative #Kubernetes
`VictoriaLogs`: What if logs management became simple and performant?
In the era of distributed architectures, fast and efficient logs search remains a challenge, involving solutions that are sometimes complex to deploy and …
blog.ogenki.io
August 26, 2025 at 7:39 AM
What if logs management could be simple and fast? 🤔
This post dives into #VictoriaLogs!
🚀 Production-ready setup
🔍 LogsQL for querying
🔧 Integrate it with #VictoriaMetrics
hands-on guide & configs 👇
blog.ogenki.io/post/series/...
(Aussi dispo en 🇫🇷)
#Observability #CloudNative #Kubernetes
This post dives into #VictoriaLogs!
🚀 Production-ready setup
🔍 LogsQL for querying
🔧 Integrate it with #VictoriaMetrics
hands-on guide & configs 👇
blog.ogenki.io/post/series/...
(Aussi dispo en 🇫🇷)
#Observability #CloudNative #Kubernetes
Reposted by Vincent Behar
As we test Kubernetes clusters beyond the supported 5,000+ nodes limit at LinkedIn, we're finding out 'List API' calls are a bottleneck in cluster reliability. So I'm publishing a deep dive about why this is a problem and what you can do about them. ahmet.im/blog/kuberne...
July 9, 2025 at 8:38 PM
As we test Kubernetes clusters beyond the supported 5,000+ nodes limit at LinkedIn, we're finding out 'List API' calls are a bottleneck in cluster reliability. So I'm publishing a deep dive about why this is a problem and what you can do about them. ahmet.im/blog/kuberne...
Prompt engineering is dead, long live Context engineering!
Well, maybe something like 1 year? ;-)
Well, maybe something like 1 year? ;-)
If you're interested in the nascent field of context engineering (the new, more cromulent alternative to prompt engineering) Drew's piece here provides some excellent nomenclature for some of the challenges you might face...
More context, more problems. www.dbreunig.com/2025/06/22/h...
June 29, 2025 at 9:08 PM
Prompt engineering is dead, long live Context engineering!
Well, maybe something like 1 year? ;-)
Well, maybe something like 1 year? ;-)
Sneak pick:
- Kubernetes: Origins
- The Crew: One UX to Drive Them All
- Prince of Platforms: The Sands of Innovation
#Kubernetes #SunnyTech2025
- Kubernetes: Origins
- The Crew: One UX to Drive Them All
- Prince of Platforms: The Sands of Innovation
#Kubernetes #SunnyTech2025
🚀 "8 ans de Kubernetes self-service chez Ubisoft" Découvrez les secrets de la construction et de l'opération de plusieurs centaines de clusters Kubernetes avec Vincent Behar et Christopher Cowley
#Kubernetes #SunnyTech2025
#Kubernetes #SunnyTech2025
June 19, 2025 at 7:35 PM
Sneak pick:
- Kubernetes: Origins
- The Crew: One UX to Drive Them All
- Prince of Platforms: The Sands of Innovation
#Kubernetes #SunnyTech2025
- Kubernetes: Origins
- The Crew: One UX to Drive Them All
- Prince of Platforms: The Sands of Innovation
#Kubernetes #SunnyTech2025
Reposted by Vincent Behar
Charm published a new Go CLI starter kit: Fang (experimental)
github.com/charmbracele...
Features
- Fancy output
- Fancy errors
- Automatic --version
- Manpages
- Completions
- Themeable
- Silent usage output
Need to test 😇
github.com/charmbracele...
Features
- Fancy output
- Fancy errors
- Automatic --version
- Manpages
- Completions
- Themeable
- Silent usage output
Need to test 😇
GitHub - charmbracelet/fang: The CLI starter kit
The CLI starter kit. Contribute to charmbracelet/fang development by creating an account on GitHub.
github.com
June 19, 2025 at 6:54 AM
Charm published a new Go CLI starter kit: Fang (experimental)
github.com/charmbracele...
Features
- Fancy output
- Fancy errors
- Automatic --version
- Manpages
- Completions
- Themeable
- Silent usage output
Need to test 😇
github.com/charmbracele...
Features
- Fancy output
- Fancy errors
- Automatic --version
- Manpages
- Completions
- Themeable
- Silent usage output
Need to test 😇
Reposted by Vincent Behar
Blog: Changes to Kubernetes Slack-
Changes to Kubernetes Slack
Kubernetes Slack will lose its special status and will be changing into a standard free Slack on June 20. Sometime later this year, our community will likely move to a new platform. If you are responsible...
www.kubernetes.dev
June 16, 2025 at 9:07 AM
Blog: Changes to Kubernetes Slack-
Nice! The interesting part is github.com/apple/contai...
TL;DR it uses a lightweight VM for each container
TL;DR it uses a lightweight VM for each container
June 10, 2025 at 5:05 AM
Nice! The interesting part is github.com/apple/contai...
TL;DR it uses a lightweight VM for each container
TL;DR it uses a lightweight VM for each container
Reposted by Vincent Behar
Introducing container use for agents.
Go from babysitting one agent at a time to enabling many agents to work safely and independently with your preferred stack.
github.com/dagger/conta...
Go from babysitting one agent at a time to enabling many agents to work safely and independently with your preferred stack.
github.com/dagger/conta...
June 5, 2025 at 5:39 PM
Introducing container use for agents.
Go from babysitting one agent at a time to enabling many agents to work safely and independently with your preferred stack.
github.com/dagger/conta...
Go from babysitting one agent at a time to enabling many agents to work safely and independently with your preferred stack.
github.com/dagger/conta...
I just tried www.instapaper.com to replace Pocket and found out I already have an account.
Indeed, there was 1 item in my account from 14 years ago!
> Automatic Flushing: The Rails 3.1 Plan
Indeed, there was 1 item in my account from 14 years ago!
> Automatic Flushing: The Rails 3.1 Plan
Instapaper
A simple tool for saving web pages to read later on your iPhone, iPad, Android, computer, or Kindle.
www.instapaper.com
May 23, 2025 at 12:04 PM
I just tried www.instapaper.com to replace Pocket and found out I already have an account.
Indeed, there was 1 item in my account from 14 years ago!
> Automatic Flushing: The Rails 3.1 Plan
Indeed, there was 1 item in my account from 14 years ago!
> Automatic Flushing: The Rails 3.1 Plan
When the LLM doesn't know what LLM means...
In an AI-generated code review, it suggested the following comment:
> "DAGGER_ALLOW_LLM=all", // Enables Long-term Memory (LLM) capabilities for Dagger processing
In an AI-generated code review, it suggested the following comment:
> "DAGGER_ALLOW_LLM=all", // Enables Long-term Memory (LLM) capabilities for Dagger processing
May 23, 2025 at 7:43 AM
When the LLM doesn't know what LLM means...
In an AI-generated code review, it suggested the following comment:
> "DAGGER_ALLOW_LLM=all", // Enables Long-term Memory (LLM) capabilities for Dagger processing
In an AI-generated code review, it suggested the following comment:
> "DAGGER_ALLOW_LLM=all", // Enables Long-term Memory (LLM) capabilities for Dagger processing
DeepWiki is pretty cool. I've tried it on some on my own projects, such as octopilot, and the generated schemas are really nice.
For example Octopilot has a complex logic to create/update github pull-requests with 3 different strategies, and deepwiki.com/dailymotion-... makes it easy to understand!
For example Octopilot has a complex logic to create/update github pull-requests with 3 different strategies, and deepwiki.com/dailymotion-... makes it easy to understand!
PR Creation and Configuration | dailymotion-oss/octopilot | DeepWiki
This document details how Octopilot creates, configures, and manages Pull Requests (PRs) in GitHub repositories. It explains the PR creation strategies, configuration options, and merge capabilities.
deepwiki.com
May 21, 2025 at 8:45 AM
DeepWiki is pretty cool. I've tried it on some on my own projects, such as octopilot, and the generated schemas are really nice.
For example Octopilot has a complex logic to create/update github pull-requests with 3 different strategies, and deepwiki.com/dailymotion-... makes it easy to understand!
For example Octopilot has a complex logic to create/update github pull-requests with 3 different strategies, and deepwiki.com/dailymotion-... makes it easy to understand!
Reposted by Vincent Behar
We just released @updatecli.io version v0.100.0! While hitting version 100 feels like a milestone, the truth is even more impressive: we’ve published 206 releases since the beginning of the project, 5 years ago.
www.updatecli.io/blog/updatec...
#devops #continuousdelivery
www.updatecli.io/blog/updatec...
#devops #continuousdelivery
Updatecli v0.100.0: A Milestone in Continuous Delivery
We just released Updatecli version v0.100.0! While hitting version 100 feels like a milestone, the truth is even more impressive: we’ve published 206 releases since the beginning of the project, 5 yea...
www.updatecli.io
May 15, 2025 at 7:27 AM
We just released @updatecli.io version v0.100.0! While hitting version 100 feels like a milestone, the truth is even more impressive: we’ve published 206 releases since the beginning of the project, 5 years ago.
www.updatecli.io/blog/updatec...
#devops #continuousdelivery
www.updatecli.io/blog/updatec...
#devops #continuousdelivery
I wrote a declarative build tool on top of Dagger. Say hi to Mason! whtwnd.com/vbehar.dev/3...
More details at github.com/vbehar/mason
More details at github.com/vbehar/mason
Mason: a declarative build tool on top of Dagger | Vincent Behar
Mason: a declarative build tool on top of Dagger
I wrote something. A build tool. A declarative build tool on top of Dagger.
Why? Because I really like Dagger, but as I tried to spread its usage at ...
whtwnd.com
May 13, 2025 at 7:16 PM
I wrote a declarative build tool on top of Dagger. Say hi to Mason! whtwnd.com/vbehar.dev/3...
More details at github.com/vbehar/mason
More details at github.com/vbehar/mason
Reposted by Vincent Behar
Releasing a new experiment: Narun is a lightweight gateway (autonomous or on top of Caddy) that bridges incoming HTTP or gRPC requests to backend services built using the NATS Micro framework.
github.com/akhenakh/narun
github.com/akhenakh/narun
GitHub - akhenakh/narun: Narun is a lightweight HTTP gateway designed to bridge incoming HTTP requests to backend services communicating over NATS
Narun is a lightweight HTTP gateway designed to bridge incoming HTTP requests to backend services communicating over NATS - akhenakh/narun
github.com
April 25, 2025 at 12:41 PM
Releasing a new experiment: Narun is a lightweight gateway (autonomous or on top of Caddy) that bridges incoming HTTP or gRPC requests to backend services built using the NATS Micro framework.
github.com/akhenakh/narun
github.com/akhenakh/narun
Excellent blog post by @aaronpk.com on OAuth for MCP aaronparecki.com/2025/04/03/1... - thanks!
Let's fix OAuth in MCP
Let's not overthink auth in MCP.
aaronparecki.com
April 24, 2025 at 8:50 AM
Excellent blog post by @aaronpk.com on OAuth for MCP aaronparecki.com/2025/04/03/1... - thanks!
Reposted by Vincent Behar
Wrote some notes on OpenAI codex, their new open CLI "agent" tool for writing and iterating on code. Since it's open source (Apache 2) the workings are available, including an interesting system prompt and a macOS sandbox using the sandbox-exec mechanism simonwillison.net/2025/Apr/16/...
![Here's the main prompt that runs in a loop, which starts like this:
You are operating as and within the Codex CLI, a terminal-based agentic coding assistant built by OpenAI. It wraps OpenAI models to enable natural language interaction with a local codebase. You are expected to be precise, safe, and helpful.
You can:
- Receive user prompts, project context, and files.
- Stream responses and emit function calls (e.g., shell commands, code edits).
- Apply patches, run commands, and manage user approvals based on policy.
- Work inside a sandboxed, git-backed workspace with rollback support.
- Log telemetry so sessions can be replayed or inspected later.
- More details on your functionality are available at codex --help
The Codex CLI is open-sourced. Don't confuse yourself with the old Codex language model built by OpenAI many moons ago (this is understandably top of mind for you!). Within this context, Codex refers to the open-source agentic coding interface. [...]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:kft6lu4trxowqmter2b6vg6z/bafkreid3jhyccjkpklsy5y35zsmptqffrg3deejmvieohwtszupjg4iwba@jpeg)
April 16, 2025 at 10:10 PM
Wrote some notes on OpenAI codex, their new open CLI "agent" tool for writing and iterating on code. Since it's open source (Apache 2) the workings are available, including an interesting system prompt and a macOS sandbox using the sandbox-exec mechanism simonwillison.net/2025/Apr/16/...
The models are choosing their names themselves... And "sometimes" they get confused ;-)
Someone needs to help Open AI name these models. Seriously.
a man with long hair and a beard is holding a glass with the word huh on it
Alt: a man with long hair and a beard is holding a glass with the word huh on it
media.tenor.com
April 15, 2025 at 11:32 AM
The models are choosing their names themselves... And "sometimes" they get confused ;-)
Reposted by Vincent Behar
"Kubernetes and Model Context Protocol discussion" groups.google.com/g/kubernetes...
Kubernetes and Model Context Protocol discussion
groups.google.com
April 15, 2025 at 2:11 AM
"Kubernetes and Model Context Protocol discussion" groups.google.com/g/kubernetes...
Reposted by Vincent Behar
I with just released about 2 years of work on improving compression with a fixed encoding LZ77 style compressor for #golang
Our goal was to improve compression by combining and tweaking the best aspects of LZ4 and Snappy.
Check it out: github.com/minio/minlz
Our goal was to improve compression by combining and tweaking the best aspects of LZ4 and Snappy.
Check it out: github.com/minio/minlz
GitHub - minio/minlz: MinLZ is a LZ77 compressor, focused on realtime data compression
MinLZ is a LZ77 compressor, focused on realtime data compression - minio/minlz
github.com
March 17, 2025 at 5:36 PM
I with just released about 2 years of work on improving compression with a fixed encoding LZ77 style compressor for #golang
Our goal was to improve compression by combining and tweaking the best aspects of LZ4 and Snappy.
Check it out: github.com/minio/minlz
Our goal was to improve compression by combining and tweaking the best aspects of LZ4 and Snappy.
Check it out: github.com/minio/minlz
Reposted by Vincent Behar
Vincent Behar et Louis Fradin parlent de Talos et Omni à Cloud Native Paris. Écoutez l'enregistrement pour une démo et les détails techniques.
Cloud Native Paris - Talos chez Ubisoft pour nos serveurs de jeux
Speakers:Vincent Behar et Louis Fradin: Développeurs go chez UbisoftDescription:Talos est une distribution Linux qui se distingue par son caractère minimalis...
www.youtube.com
March 19, 2025 at 4:13 PM
Vincent Behar et Louis Fradin parlent de Talos et Omni à Cloud Native Paris. Écoutez l'enregistrement pour une démo et les détails techniques.
Reposted by Vincent Behar
When you (@rumpl.bsky.social) ask Docker's AI Agent to tell you a story about your running containers...
March 16, 2025 at 6:22 PM
When you (@rumpl.bsky.social) ask Docker's AI Agent to tell you a story about your running containers...
I'll be talking about Talos Linux and how we use it at Ubisoft at the next CNCF Paris Meetup: www.meetup.com/fr-FR/cloud-...
CloudNativePG @Mirakl & Talos @Ubisoft: Leurs retours d'XP!, jeu. 13 mars 2025, 19:00 | Meetup
🎉 **Bonjour à vous!**
Pour notre prochaine rencontre venez assister à 2 supers retours d'expérience ✨!
❓ Si vous vous posez encore les questions du type: "Est-ce possibl
www.meetup.com
March 5, 2025 at 4:37 PM
I'll be talking about Talos Linux and how we use it at Ubisoft at the next CNCF Paris Meetup: www.meetup.com/fr-FR/cloud-...