Saswata Mukherjee
banner
saswatamcode.tech
Saswata Mukherjee
@saswatamcode.tech
Senior SWE @ Red Hat | Thanos maintainer, Prometheus team member | Observability, Distributed Systems, Go & OSS | he/him
saswatamcode.tech
Reposted by Saswata Mukherjee
Side projects, blog, podcasting is hard with 2 small kids, but I eventually managed to find time for a blog! (PS: I had to switch to 5am routine 🙈)

Wrote some words about #lazygit OSS tool and what we can learn from its UX. Enjoy! 🤗

bwplotka.dev/2025/lazygit/
The (lazy) Git UI You Didn't Know You Need
When my son was born last April, I had ambitious learning plans for the upcoming 5w paternity leave. As you can imagine, with two kids, life quickly verified this plan 🙃. I did eventually start some p...
bwplotka.dev
November 10, 2025 at 12:25 PM
Applications for @prometheus.io LFX mentorships open today!
We have some really impactful projects this time, around Prometheus <-> OTel UX, Remote Write 2.0, and Native summaries.

Go apply to work with some really cool folks, and learn while you're at it!
github.com/cncf/mentori...
github.com
July 31, 2025 at 10:42 AM
Reposted by Saswata Mukherjee
Just published a very opinionated 🔥 blog post on why I still recommend using Prometheus's native instrumentation libraries over @opentelemetry.io, especially if you mainly care about metrics and using them with @prometheus.io:

promlabs.com/blog/2025/07...
Blog - Why I recommend native Prometheus instrumentation over OpenTelemetry
PromLabs - We teach Prometheus-based monitoring and observability
promlabs.com
July 17, 2025 at 2:55 PM
Reposted by Saswata Mukherjee
Reminder: The CfP for #PromCon (October 21+22 in Munich) is open! Please submit your @prometheus.io talks :)

promcon.io/2025-munich/...
PromCon
PromCon, the conference about the Prometheus monitoring system and time series database
promcon.io
June 24, 2025 at 8:51 AM
#Perses just got easier to adopt! 🚀

We’ve launched a new repo featuring your favorite OSS project dashboards, built with the Perses Go SDK and packaged as reusable Go modules.

Learn more and start using them today:
perses.dev/blog/2025/06...
Composable Dashboards - Lessons from building Perses Community Dashboards - Perses
perses.dev
June 10, 2025 at 2:47 PM
Reposted by Saswata Mukherjee
I gave an improvised talk about building a new prometheus.io homepage at the Berlin @prometheus.io meetup and then live-launched the new site during the talk 😅 Here's a recording, starting at 7m30s in this live stream recording:

www.youtube.com/live/3Qi-2Oa...
Prometheus Berlin May 2025 at SysEleven
YouTube video by Prometheus Berlin
www.youtube.com
May 27, 2025 at 8:14 PM
Reposted by Saswata Mukherjee
Learn how Cloudflare tackles the challenge of scaling global service health metrics to safely release new software across our global network. blog.cloudflare.com/safe-change-...
Scaling with safety: Cloudflare's approach to global service health metrics and software releases
Learn how Cloudflare tackles the challenge of scaling global service health metrics to safely release new software across our global network.
blog.cloudflare.com
May 5, 2025 at 1:00 PM
It was super nice getting to meet and chat with everyone at #KubeCon!

Safe travels back home!
April 4, 2025 at 5:02 PM
Ready for your Thanos questions! 🙂
We are ready for Day 2 at #KubeCon!

We were excited to talk to so many nice Thanos users yesterday! Let's continue that energy! 💜

Also, catch some lovely guest appearances at the booth from beloved community members like @friedrichge.bsky.social and @ntakashi.com!
April 3, 2025 at 9:16 AM
Come and say hi! 🙂
Good morning from #KubeCon London! 🇬🇧

We are at kiosk 10A in the Project Pavilion until 3 pm!
Come chat about scalable metrics and get your questions answered! 💜
April 2, 2025 at 8:17 AM
Reposted by Saswata Mukherjee
I've just updated all of my Prometheus monitoring trainings at training.promlabs.com to Prometheus v3 and also updated most other component versions (Alertmanager, exporters, Prometheus Operator, SDKs, ...) to keep things fresh.

Check out the trainings if you want to learn @prometheus.io :)
Learn Prometheus From the Creator
Learn Prometheus in the most effective way with online trainings by PromLabs
training.promlabs.com
February 25, 2025 at 12:20 PM
Happy New Year! 🎊🎉
Excited for the year up ahead!
January 1, 2025 at 9:00 AM
Reposted by Saswata Mukherjee
please stop using chatgpt to write your conference talk submissions. we can tell.
December 20, 2024 at 2:00 PM
Reposted by Saswata Mukherjee
"Go Protobuf: The new Opaque API" by Michael Stapelberg (@zekjur.bsky.social) — go.dev/blog/protobu...
Go Protobuf: The new Opaque API - The Go Programming Language
We are adding a new generated code API to Go Protobuf.
go.dev
December 16, 2024 at 9:55 PM
This has happened to me so many times! I always leave the tab for a pending review open, so I know what reviews I need to submit/complete...but too many tabs
This fear to start a @github review, have 17 pending comments and forget to click submit.

Instead I just avoid the review feature altogether and send comment by comment. Some reviewees of mine hate me because of the ton of notifications. Sorry. Send help 😀
December 4, 2024 at 5:14 PM
Try it out and let us know if you face issues!
November 25, 2024 at 12:11 PM
Reposted by Saswata Mukherjee
Hey 👋
The CFP for KubeCon London closes this weekend! 🚨

Don’t miss your chance to submit your proposal.

events.linuxfoundation.org/kubecon-clou...
Call For Proposals (CFP) | LF Events
KubeCon + CloudNativeCon gathers adopters and technologists from leading open source and cloud native communities from 1-4 April, 2025. Join our current graduated, incubating, and sandbox projects as…
events.linuxfoundation.org
November 23, 2024 at 10:42 AM
Reposted by Saswata Mukherjee
Pyrra v0.8.0 is finally released! Thanks to a community contribution Pyrra now ships with additional Mimir support!
github.com/pyrra-dev/py...

This release is brought to you from 11891m (39017ft) with 1022km/h (635mph) above the UK approaching Amsterdam coming back from Salt Lake City KubeCon. ✈️
Release v0.8.0 - 2024-11-20 · pyrra-dev/pyrra
Highlights Mimir Support by @msvechla in #1221 What's Changed CI: add job to check Jsonnet by @squat in #957 Fix invalid PrometheusRule when adding grouping to a ratio indicator by @LukeDAtkinso...
github.com
November 20, 2024 at 7:43 AM
Reposted by Saswata Mukherjee
I built a silly usage of the Bluesky Firehose just to get my feet wet and see what was possible. It's kinda fun to just watch. www.emojirain.lol
🌧️ EmojiRain - Live 🦋 Emoji Visualization
It's 🌧️ emojis! 👀 Watch 🦋's emojis rain down in real-time. ✍️ Long posts = 🐌 slow fall!
www.emojirain.lol
November 18, 2024 at 6:52 PM
Reposted by Saswata Mukherjee
My PVLDB paper announcement bot now supports Bluesky: @pvldb.bsky.social

I am letting it post papers from last issue (August 2024). It will then hit the new volume when it pops later this year.

You can also get RSS/Atom feeds:
db.cs.cmu.edu/files/rss/pv...
db.cs.cmu.edu/files/rss/pv...
November 18, 2024 at 3:00 AM
Reposted by Saswata Mukherjee
👋 Oh hey there, @cncf.io
bsky.app
November 16, 2024 at 10:34 PM
Reposted by Saswata Mukherjee
Today on #KubeConNA we released @prometheus.io 3.0 ❤️

It was a long and amazing journey; thanks to all 68 contributors since 2.55 and near 1000 since 2.0! 💪

New UI, query explore, UTF-8, @opentelemetry.io compatibility, Remote Write 2.0, better perf and more!

Details: prometheus.io/blog/2024/11...
Announcing Prometheus 3.0 | Prometheus
An open-source monitoring system with a dimensional data model, flexible query language, efficient time series database and modern alerting approach.
prometheus.io
November 15, 2024 at 12:09 AM
Reposted by Saswata Mukherjee
And here's a blog post about the new web UI that I built for @prometheus.io 3.0 that I wrote a little while back for the first beta release:

promlabs.com/blog/2024/09...
Blog - A Look at the New Prometheus 3.0 UI
PromLabs - We teach Prometheus-based monitoring and observability
promlabs.com
November 15, 2024 at 8:31 AM
Reposted by Saswata Mukherjee
Love pure engineering excellence and passion here!

Filip Petkovski, Staff Engineer at Shopify and @thanos.io maintainer, sharing his team work on retrofitting Parquet storage format into @thanos.io system.

Must watch for everyone scaling @prometheus.io metrics!

www.youtube.com/watch?v=V8Y4...
Deep Dive into Long Term Metrics for Planet-Scale Commerce
YouTube video by ShopifyDevs
www.youtube.com
November 11, 2024 at 3:50 PM
Reposted by Saswata Mukherjee
Heya 👋 PromLabs is on Bluesky as well now! Find our Prometheus trainings at training.promlabs.com 😊
Learn Prometheus From the Creator
Learn Prometheus in the most effective way with online trainings by PromLabs
training.promlabs.com
November 10, 2024 at 9:37 AM