Joined November 2020
- Tweets 182
- Following 569
- Followers 104
- Likes 612
7 Photos and videos
ivan-pesenti retweeted
Jun 8
Today is my first day at @VictoriaMetrics ! 🎉
Back to working on Open Source, on exactly the kind of deep systems project I've wanted for ages, performance, and understanding hardware, OS fundamentals.
Lots to learn, and that's the best part. I'll be writing about what I learn as I go.
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24 Nov 2025
🤯 Ever tried running a Windows app like Robocopy on Linux?
Read the full adventure in the blog post!
dev.to/ossan/have-you-ever-r…
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ivan-pesenti retweeted
21 Oct 2025
I work with @jespinog and his depth of knowledge is wonderful. Love that he's taking up writing and sharing his experience widely.
20 Oct 2025
I'm launching today a project that I've been thinking about the last 10 years. A blog about software internals. If you want to know more take a look to the welcome post (or the other 2 that are already published) internals-for-interns.com/po…
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ivan-pesenti retweeted
7 Oct 2025
🔧 Curious about gVisor’s netstack?
Join @daniel1paulus for “Leverage Google gVisor for a userspace network stack in pure Go” — from TCP state to WireGuard, all in user space.
🕑 11:30 AM
📍Leonardo Room
#golang #golab2025
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ivan-pesenti retweeted
6 Oct 2025
👏 Applause for Jesús Espino! His deep dive into Go’s select gave us a whole new appreciation for concurrency under the hood.
#golang #golab2025 @espinog
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ivan-pesenti retweeted
6 Oct 2025
👏 Thanks to Konrad Reiche for “Writing Better Go: Lessons from 10 Code Reviews”. A great reminder that code reviews are more than nitpicks — they’re a path to clearer, pragmatic Go. 🚀
#golang #golab2025 @konradreiche
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ivan-pesenti retweeted
6 Oct 2025
👏 Great insights from @ossandev on optimizing Go apps. Performance isn’t just a nice-to-have — it’s what makes you stand out as a developer. 🚀
#golang #golab2025
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ivan-pesenti retweeted
1 Sep 2025
Your Go app is slow, memory-hungry, or OOM-ing?
@ossandev shows how to read metrics, find bottlenecks, and fix performance issues — before it’s too late.
🚀 Become a 10x Developer with Go Performance Optimization
#golang #golab2025
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9 Jun 2025
Please check out my last blog post about Go, Docker, Integration tests, and testcontainers-go
dev.to/ossan/the-return-of-t…
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30 May 2025
I've just released my last blog post about Docker, Graphite and Go!
Please, check it out ☺️
dev.to/ossan/take-it-easy-wi…
@golang @Docker
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21 Nov 2024
Don't miss the session I gave at the Come to Code event two months ago. You'll find amazing content regarding #tests and #go.
Comments, feedback, shares are always welcome!
youtu.be/qesTI2C2tNg
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ivan-pesenti retweeted
15 Nov 2024
#GoLab2024 may have ended, but we’re still reminiscing about those wonderful moments. 😍
Who remembers Ivan Pesenti’s talk on "Swiss knife for Go debugging with VSCode"? 🛠️✨
🙏 Thank you, Ivan, for sharing your expertise!
#GoLang #TechCommunity @ossandev
ALT Ivan Pesenti at GoLab, the International Conference on Go in Florence, November 11th, 2024 - November 13th 2024
ALT Ivan Pesenti at GoLab, the International Conference on Go in Florence, November 11th, 2024 - November 13th 2024
ALT Ivan Pesenti at GoLab, the International Conference on Go in Florence, November 11th, 2024 - November 13th 2024
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ivan-pesenti retweeted
12 Nov 2024
The new blog is up!
Learn how to rate-limit a Golang API using Redis:
dev.to/pradumnasaraf/rate-li…
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ivan-pesenti retweeted
3 Nov 2024
🚨 New Article Alert! 🚨
Just published Angular Signals: From Zero to Hero on @ThePracticalDev! 🎉
Check it out, and let me know your thoughts! 🛠️
👉 dev.to/soumayaerradi/angular…
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ivan-pesenti retweeted
31 Oct 2024
Struggling with #GoLang debugging in #VSCode? 🔍
Ivan Pesenti shows how to master launch.json and Delve debugger at #GoLab2024!
From basic setup to advanced customization: level up your debugging game with this practical session! 🐹 🛠️
👉 golab.io/speakers/pesenti
@ossandev
ALT Ivan Pesenti will be at GoLab, the International Conference on Go in Florence, November 11th, 2024 - November 13th 2024
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4 Oct 2024
"Leverage Your Test Suite With testcontainers-go & docker-compose" by @PesentiIvan #DEVCommunity dev.to/ossan/leverage-your-t…
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13 Sep 2024
Don't miss my new blog post! It covers #go, #gorm, #customdatatypes, and much more!
dev.to/ossan/gorm-sneak-peek…
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ivan-pesenti retweeted
9 Aug 2024
🔧 Thrilled to announce Ivan Pesenti at #GoLab2024! Discover the ultimate "Swiss knife for Go debugging with VSCode." Learn to master debugging in Visual Studio Code with just a few tweaks.
Don't miss out! 🐹✨
👉 golab.io/speakers/pesenti
#GoLang #TechConference @ossandev
ALT Ivan Pesenti will be at GoLab, the International Conference on Go in Florence, November 11th, 2024 - November 13th 2024
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2 Aug 2024
"Go Gin Templates: Break Them Down" by @PesentiIvan #DEVCommunity dev.to/ossan/go-gin-template…
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12 Jul 2024
"Unit Tests & Mocking: the bread and the butter" by @PesentiIvan #DEVCommunity dev.to/ossan/unit-tests-mock…
Go and check it out 🫡
#golang #go #testing #vscode #unitest
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