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Lukasz Lenart Profile
Lukasz Lenart

@lukaszlenart

Followers
815
Following
25K
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242
Statuses
6K

OSS enthusiast, ASF committer, Apache Struts 2 lead, developer, husband and father and biker :-)

Sucha Beskidzka
Joined May 2010
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@adamwarski
Adam Warski
14 days
Latest Tapir (#Scala rapid self-documenting HTTP API development) offers more precise logging & metrics. So that you always know what's up with your application!
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github.com
Major changes The changes in this minor release mostly concern the server interpreters. The request handling result that is passed through the interceptor stack now contains additional metadata whi...
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@lukaszlenart
Lukasz Lenart
14 days
⚠️ Maven Badges migration notice The Heroku-hosted version at https://t.co/ocWaEIhXRC will shut down at the end of 2025. Please migrate to the new address: https://t.co/xzcpwPVdIX Just update your badge URLs - everything else stays the same, more info:
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github.com
A node.js implementation of https://github.com/jirutka/maven-badges, originally created in ruby. - softwaremill/maven-badges
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@softwaremill
SoftwareMill
15 days
Safe resource usage is coming to #Scala Our very own @adamwarski has written an insightful piece on the upcoming Scala 3.8 release. It’s the perfect moment to experiment with capture checking - but first, let's take a look how it works. 🔗 Adam walks you through the concept in
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@lukaszlenart
Lukasz Lenart
1 month
Just shared my approach to taming Claude Code chaos: conditional context loading via https://t.co/bIa7y82zYF Load only what's needed, when it's needed. Like lazy loading, but for AI. Full article (+ other AI experiments): https://t.co/8MB0P5BZQk #ClaudeCode #AI #Scala #Java
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virtuslab.com
Another edition of our AI experiments.
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@lukaszlenart
Lukasz Lenart
20 days
🚀 OGNL 3.4.9 released! Highlights: - new null-safe navigation operator (?.) - fixed lambda expressions root context preservation - reserved keywords now allowed in package names https://t.co/7YV8BNGhd9 #Java #OpenSource #OGNL
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github.com
What's Changed Fix Issue #472: Revert PR #204 to restore root context preservation in lambda expressions by @lukaszlenart in #476 Add CLAUDE.md with Claude Code development guidelines by @luka...
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@ScalaSpace
Scala Space
23 days
Metals 1.6.4 has just been release and as always it brings bug fixes as well as a number of general improvements. Take a look at the release notes for details: https://t.co/NPsW2yRVGw #Scala
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@ScalaSpace
Scala Space
22 days
Kicking off our Scala Days 2025 highlights with a fantastic talk from the conference! 🎥✨ “Say goodbye to implicits – contextual abstractions in Scala 3” by Magda Stożek dives deep into Scala 3’s move away from implicits and shows how contextual abstractions reshape design,
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@scala_lang
Scala
23 days
Scala Days 2025 is a wrap! 🎉 Conference highlights and talk recordings are here! 🏔️ Lausanne was buzzing with talks, workshops, and community energy. ▶️ All recordings are now live on YouTube 👁️ Read more:
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scala-lang.org
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@softwaremill
SoftwareMill
30 days
Stop ⛔ scrolling. Your next great challenge is here. We are looking for experienced developers who value autonomy, serious technical challenges, and real work-life balance as much as we do. We don't just promise great culture. We are number 1 Great Place To Work in Poland for
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@adamwarski
Adam Warski
30 days
Zatrudniamy w @softwaremill! Praca w pełni zdalna, #Kotlin, #Scala, #Rust na backendzie; #DevOps, czyli kubernetesy w chmurze. Oferty z widełkami: https://t.co/At3KxFwukB SoftwareMill jest częścią grupy @VirtusLab Group, gdzie szukamy: #Golang, #Scala na backendzie; #Bazel dla
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softwaremill.com
We are looking for outstanding professionals to join our remote team. Check out open positions for backend, frontend & DevOps. We're hiring!
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@matej_cerny
Matej Cerny
1 month
The biggest shift in Scala 3.8 is that the standard library is finally being built with Scala 3 (up until now, it was still Scala 2!). So, what changes for us end users? Absolutely nothing! And that’s beautiful. 🧘‍♂️
@matej_cerny
Matej Cerny
1 month
With Scala 3.8 around the corner, let's recap its biggest changes: 1️⃣ JDK 17 as a minimum version 2️⃣ "Better fors" (SIP-62) 3️⃣ Standard library built with Scala 3
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@lukaszlenart
Lukasz Lenart
1 month
Just shared my approach to taming Claude Code chaos: conditional context loading via https://t.co/bIa7y82zYF Load only what's needed, when it's needed. Like lazy loading, but for AI. Full article (+ other AI experiments): https://t.co/8MB0P5BZQk #ClaudeCode #AI #Scala #Java
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virtuslab.com
Another edition of our AI experiments.
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@ScalaSpace
Scala Space
1 month
Hey, #ScalaCLI v1.10.0 is out! 🚀 The changes include: - Scala defaults changed to 3.7.4 and 2.13.17 - support for the new Scala 3.8 REPL artifacts (to try with 3.8.nightly versions) - support for adding extra directories to a docker image - a number of fixes, internal changes
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@softwaremill
SoftwareMill
1 month
The first Scalar conference speaker has been announced! 🔥 Get ready for two incredible days in March 2026!
@scalarconf
Scalar Conference
1 month
The moment has arrived to reveal the first Scalar speakers! Welcome @NicolasRinaudo as the first #Scalarconf speaker! 🎙️ Effects as Capabilities 🎟️ Grab your ticket here: https://t.co/PAG3lwvLRC A huge thank you to everyone who submitted to C4P 💪 And remember, if you
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@lukaszlenart
Lukasz Lenart
1 month
Wrote up my experience with Claude Code: the good, the bad, and the "please don't do this" parts. https://t.co/6zKJP14Gev #VLGroup #AI #programming
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virtuslab.com
A Deep Dive into LLM-Powered Developer Tools
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@softwaremill
SoftwareMill
1 month
🎧 Beyond the Commit premieres tomorrow at 3 PM! In the launch episode, Paweł Dolega sits down with Michal Janoušek to chart the twists and turns of a software engineering career; from hands-on coding to strategic leadership. Catch the trailer now and get ready to tune in! 🎙️
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@lukaszlenart
Lukasz Lenart
2 months
Just released OGNL 3.5.0-BETA1 🎉 — a major milestone introducing Java 17 as the new baseline, a generic context model, and significant internal refactors. This release includes breaking changes and is still in flux, so feedback is very welcome! 🔗
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github.com
What's Changed Reuses ClassResolver and TypeConverter of old OgnlContext by @lukaszlenart in #353 Uses Java 17 as baseline by @lukaszlenart in #356 Migrates test to JUnit 5 by @lukaszlenart in...
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