#lambdas — Public Fediverse posts

Our next #JCON2026 session is live: 'Functional #Programming with Java' with Falk Sippach

Functional programming is on everyone's lips at the moment. Since version 8 and #Lambdas / #Streams #Java users also have various tools at their disposal. …

Grab your coffee and hit play: https://youtu.be/gihS1FE1EJ0

Wer heute noch jedes GoF-Pattern 1:1 implementiert, ignoriert 20 Jahre Sprachentwicklung in #Java. Andreas Jürgensen zeigt, wie #Lambdas, Functional Interfaces & #PatternMatching frühere Pattern-Strukturen ablösen.

Pflichtlektüre zu #DesignPatterns: https://javapro.io/de/sind-die-klassischen-design-patterns-mit-modernem-java-noch-gueltig/

Viele #Java-Teams nutzen noch #DesignPatterns aus den 90ern — obwohl modernes #Java vieles davon direkt integriert hat. Andreas Jürgensen analysiert, wann Strategy, Visitor & Iterator noch sinnvoll sind & wann Streams, Records oder #Lambdas besser passen: https://javapro.io/de/sind-die-klassischen-design-patterns-mit-modernem-java-noch-gueltig/

Ah, the classic "blame the metrics" strategy 🤦‍♂️! Because clearly, it's the numbers' fault that your #Lambdas are devouring memory like it's an all-you-can-eat buffet. 🍔 Maybe next time, try feeding them something other than giga-sized ONNX models! 😂
https://engineering.taktile.com/blog/onnx-memory-usage-on-lambda/ #blameTheMetrics #MemoryConsumption #ONNXModels #TechHumor #SoftwareEngineering #HackerNews #ngated

Wer heute noch jedes GoF-Pattern 1:1 implementiert, ignoriert 20 Jahre Sprachentwicklung in #Java. Andreas Jürgensen zeigt, wie #Lambdas, Functional Interfaces & #PatternMatching frühere Pattern-Strukturen ablösen.

Pflichtlektüre zu #DesignPatterns: https://javapro.io/de/sind-die-klassischen-design-patterns-mit-modernem-java-noch-gueltig/

Viele #Java-Teams nutzen noch #DesignPatterns aus den 90ern — obwohl modernes #Java vieles davon direkt integriert hat. Andreas Jürgensen analysiert, wann Strategy, Visitor & Iterator noch sinnvoll sind & wann Streams, Records oder #Lambdas besser passen: https://javapro.io/de/sind-die-klassischen-design-patterns-mit-modernem-java-noch-gueltig/

Excited for #JCON EUROPE 2026? See Falk Sippach at #JCON2026 in Cologne talking about 'Functional Programming with #Java'

Functional #programming is on everyone's lips at the moment. Since version 8 and #Lambdas/#Streams, Java users also …

🎟️ 2026.europe.jcon.one/tickets
Free for #JUG members

#Feedback on checked #exceptions and #lambdas

https://blog.frankel.ch/feedback-checked-exceptions-lambdas/

#Java

Nicolas Fränkel: Checked exceptions and lambdas

#exceptions #java #lambdas

https://blog.frankel.ch/checked-exceptions-lambdas/

Checked #exceptions and #lambdas

https://blog.frankel.ch/checked-exceptions-lambdas/

#Java

#Math : level hardcode - les #lambdas diagrams 😅 (mais les "lambda" ça doit vous parler en #dev n'est-ce pas ? 😜) « Que vaut PLUS multiplié par PLUS ? » (via #2Swap) https://www.youtube.com/watch?v=8wdlPVbSoZs

The Ruliology of Lambdas

https://writings.stephenwolfram.com/2025/09/the-ruliology-of-lambdas/

#HackerNews #Ruliology #Lambdas #StephenWolfram #Programming #Innovation

Think your #API is flexible? If it lets users shoot themselves in the foot, it’s just dangerous. @spoole167 draws the line—with sealed classes, fluent builders & zero subclassing traps. Trust, power, control—rebuilt.

Start here: https://javapro.io/2025/04/30/policy-and-process-thinking-differently-about-modern-java-api-design/

#Java #Lambdas

Wie verändern #SnapStart & #GraalVM die Startzeiten von Java-#Lambdas? @VKazulkin liefert reproduzierbare Messdaten, zeigt Performanceeffekte verschiedener Priming-Techniken & dokumentiert die Umsetzung mit #AWS SAM & #Quarkus.

Lese: https://javapro.io/de/entwicklung-ausfuehrung-und-optimierung-von-quarkus-web-anwendung-auf-aws-lambda/

@graalvm @QuarkusIO

Ah, the exquisite art of transforming #C++ #lambdas into indecipherable piles of punctuation 🤯🔍. Because who doesn't love a #coding #challenge that feels like a treasure hunt for rational syntax? GitHub's latest innovation: making #AI write cryptic code faster than we can comprehend it. 🎩👾
https://github.com/hanickadot/shorty #Innovation #Syntax #TreasureHunt #HackerNews #ngated

#Observing #Lambdas using the #OpenTelemetry Collector Extension Layer

https://opentelemetry.io/blog/2025/observing-lambdas/

New blog post: Observing #Lambdas using the #OpenTelemetry Collector Extension Layer

https://buff.ly/4aRrnFE

Spent the week updating my #Swift #lambdas (for @NearlyDeparted) to Swift 6, and migrated the final two Ruby lambda to Swift.

Thank-you to @sebsto & friends for all your hard work on Swift lambda and the #AWS runtime libraries.

I can now build a single lambda natively, instead of needing to build all 15 in Docker (yay!), but have lost the ability to build for Arm.

Next job: try building on a raspberry pi, as it’s cheaper than buying a new Apple-silicon Mac.

I'm also going to mess around with some #Serverless #Lambdas tonight, to test them out and get some simple endpoints set up.

I get the feeling I'm going to need to decide on some domain names soon...

Das Motto des heutigen Tages im Datenbergwerk?
Keine Angst vor #lambdas!
💪

This is a really interesting project, for those using #JavaScript #lambdas

https://github.com/awslabs/llrt

Smart move by #AWS for building this project. Reminds me a little of the #Java Corretto #JDK they provide.

#Cloud #Tech #Serverless #Code #Programming #Development

Working in #AWS, you may find you need to move your #lambdas out of the default #VPC so they can talk to other services, eg. RDS. Granting #internet access to lambdas in the non-default VPC isn't trivial...

💡 Here's a #CloudFormation gist with a working solution...

➡️ https://gist.github.com/instantiator/fc433a98bb6a58234602d67a69b3cda7

#CF #SAM #serverless #InternetGateway #NAT #NATGateway