Go 1.26 interactive tour
New with expressions, type-safe error checking, and faster everything.
Go 1.26 is out, and the announcement says:
"Over the next few weeks, follow-up blog posts will cover some of the topics in more detail. Check back later."
So you can wait a few weeks OR you can read my interactive Go 1.26 tour right away:
antonz.org/go-1-26
11.02.2026 13:33
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I'm starting my next book which is set to be released in 2030.
"How to write and deploy software without prompts"
22.01.2026 01:36
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This is my flag.
It means unity, freedom, peace, democracy, equality, civilization, diversity, rule of law, science, beauty and strength.
There is nothing more important to fight for our values!
If you donβt like it, pack your bags and leave!
Long live Europe!
07.12.2025 19:51
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$ go install golang.org/dl/go1.25.5@latest
$ go1.25.5 download
Downloaded 0.0% ( 0 / 57815527 bytes) ...
Downloaded 50.0% (28907763 / 57815527 bytes) ...
Downloaded 100.0% (57815527 / 57815527 bytes)
Unpacking go1.25.5.openbsd-riscv64.tar.gz ...
Success. You may now run 'go1.25.5'
$ go1.25.5 version
go version go1.25.5 openbsd/riscv64
π₯³ Go 1.25.5 and 1.24.11 are released!
π Security: Includes security fixes for crypto/x509 (CVE-2025-61729, CVE-2025-61727).
π£ Announcement: https://groups.google.com/g/golang-announce/c/8FJoBkPddm4/m/kYpVlPw1CQAJ
π¦ Download: https://go.dev/dl/#go1.25.5
#golang
02.12.2025 16:54
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"It's really good at summarising code I don't understand".
But, weirdly, it's pretty bad at summarising code I *do* understand.
24.11.2025 07:33
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Otro aΓ±o mΓ‘s vuelve @commit-conf.com y desde Madrid-GUG volvemos a colaborar revisando charlas para ayudar con la agenda.
Aunque cambia de venue, el espΓritu de la conferencia sigue siendo el mismo.
El CFP estΓ‘ abierto, envΓa tu charla ya y no esperes al ΓΊltimo dΓa
π koliseo.com/commit/2026/...
24.11.2025 07:32
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Get your edition of #Quarkus in Action while you can! #Java
16.06.2025 18:20
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Top Security Flaws Hiding in Your Code Right Now β and How to Fix Them, Tue, Jun 10, 2025, 7:00 PM | Meetup
β οΈ πͺπΈ Esta sesiΓ³n serΓ‘ en espaΓ±ol / This session will be in Spanish
Security vulnerabilities arenβt just hypotheticalβtheyβre real, from the MongoDB attack to the Log4Sh
π¨ Nuevo meetup π¨
βοΈ Top Security Flaws Hiding in Your Code Right Now β and How to Fix Them
π£οΈ Jonathan Vila @vilojona.bsky.social
π
Martes 10 Jun 19:00
π Oficinas de Celonis
π§πΌβπ€βπ§πΌ www.meetup.com/madrid-gug/e...
Es el ΓΊltimo meetup de la temporada, nos despediremos hasta Septiembre. Β‘AnΓmate y vente! ππΌ
29.05.2025 09:32
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Top Security Flaws Hiding in Your Code Right Now β and How to Fix Them, Tue, Jun 10, 2025, 7:00 PM | Meetup
β οΈ πͺπΈ Esta sesiΓ³n serΓ‘ en espaΓ±ol / This session will be in Spanish
Security vulnerabilities arenβt just hypotheticalβtheyβre real, from the MongoDB attack to the Log4Sh
π¨ Nuevo meetup π¨
βοΈ Top Security Flaws Hiding in Your Code Right Now β and How to Fix Them
π£οΈ Jonathan Vila @vilojona.bsky.social
π
Martes 10 Jun 19:00
π Oficinas de Celonis
π§πΌβπ€βπ§πΌ www.meetup.com/madridjug/ev...
Es el ΓΊltimo meetup de la temporada, nos despediremos hasta Septiembre. Β‘AnΓmate y vente! ππΌ
29.05.2025 09:32
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Just a reminder to register for the free online Java Champions Conference taking place on Jan 23, 24, 27, 28 starting at 9:00 EST with sessions every hour with the last session starting at 15:00 EST. To register visit our web site jchampionsconf.com or www.eventbrite.com/e/jchampions...
08.01.2025 00:59
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A festive scene featuring a LEGO Santa Claus figurine holding a "JetBrains" flag and a sack. Next to Santa is a miniature LEGO-style computer on a small wooden table, with a monitor displaying code in a JetBrains IDE. The background includes a decorated Christmas tree adorned with red ornaments and glowing lights.
An image featuring a JetBrains promotional offer. The text reads:
"Free 1-Year Personal Subscription. 100% DISCOUNT CODE. Any product from All Products Pack."
Below, a placeholder for the discount code is visible but blurred. Instructions include:
"Please use this code at jetbrains.com/store/redeem/
Redeem on upgrades and new purchases."
The JetBrains logo is displayed in the bottom-right corner.
π
Santa is visiting π¦ Bluesky this year and needs you!
Help him decide who will receive a π Free 1-Year Personal Subscription π for one of @jetbrains.com IDEs! π€©
π To show your interest, give π and/or π, and enjoy the coziest time! π¦βοΈβοΈ
π§ Elves will find the winner at midday CET on Christmas Day π
23.12.2024 18:05
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Command-line example of installing Go 1.24 RC1 using the commands `go install golang.org/dl/go1.24rc1@latest`, `go1.24r1 download`, and `go1.24rc1 version`.
π Go 1.24 Release Candidate 1 is released!
πββοΈ Run it in dev! Run it in prod! File bugs! go.dev/issue/new
π Announcement: groups.google.com/g/golang-ann...
π¦ Download: go.dev/dl/#go1.24rc1
13.12.2024 17:09
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Design Better Code with Preparatory Refactoring in TDD | C# Demo
YouTube video by Emily Bache
Much of the design work in TDD happens in the Refactoring step. It's an essential skill, and many developers are not taking full advantage of their tools to make it faster and safer. My latest video shows a demo - youtu.be/kHwzVlXTOw8
02.12.2024 15:17
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I just completed "Historian Hysteria" - Day 1 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/1
01.12.2024 12:38
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Get rich slow by investing in yourself.
27.11.2024 20:29
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Java 24 Stops Pinning Virtual Threads (Almost) - Inside Java Newscast #80
YouTube video by Java
Have you heard about "pinning"? That thing virtual threads do when encountering `synchronized`? Starting with #Java 24, that will be a thing of the past.
(Almost. More details in the latest Inside Java Newscast. ππΎ)
www.youtube.com/watch?v=QDk1...
21.11.2024 07:16
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Bluesky is proof that cryptocurrency isn't a core tenant of decentralization. The team demonstrated extreme levels of pragmatism by leveraging new and existing technologies to produce something people actually use.
19.11.2024 01:48
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Next Week we will host @madridjug.bsky.social a double session during the first stop of the #VaadinIberianJUGTour
We will learn how to build and deploy Full stack applications using only Java.
#FullStackJava.
31.10.2024 11:16
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What a time to be alive!
bugs.openjdk.org/browse/JDK-8...
02.08.2024 06:37
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Java and AI? - Inside Java Newscast #72
AI development can be split into three categories: developing an ML model (where Java isn't competitive and is unlikely to become top of the class any time s...
#AI in #Java is bad.
That seems to be a commonly held opinion but after investigating it, I came to a different conclusion. Or rather, a more nuanced one.
Short version: It's very good and will get better still!
Long version: www.youtube.com/watch?v=Ncut...
04.07.2024 12:03
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And I've updated all of my Spring AI examples to build against Spring Boot 3.3.0 and Spring AI 1.0.0-M1: github.com/habuma/sprin...
Later tonight, I hope to push in advisor and evaluator examples.
30.05.2024 15:30
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SchrΓΆdingers documentation:
If there are docs, noone will read them.
If there are no docs, everyone will complain.
16.03.2024 07:19
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Java users on macOS 14 running on Apple silicon systems should consider delaying the update to macOS 14.4. For further information:
blogs.oracle.com/java/post/ja...
16.03.2024 01:33
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