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jub0bsNew blog post! 🤓- Exported concrete error types are superior to sentinel errors. They can be more performant, cannot be clobbered, and promote extensibility. - Third-party function errutil.Find is a powerful alternative to standard-library function errors.As.<a href="https://infosec.exchange/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a><a href="https://jub0bs.com/posts/2025-03-31-why-concrete-error-types-are-superior-to-sentinel-errors/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://jub0bs.com/posts/2025-03-31-why-concrete-error-types-are-superior-to-sentinel-errors/</a>

OTX BotOperation HollowQuill: Russian R&D Networks Targeted via Decoy PDFsOperation HollowQuill targets Russian research and defense networks, particularly the Baltic State Technical University, using weaponized decoy documents disguised as research invitations. The attack chain involves a malicious RAR file containing a .NET dropper, which deploys a Golang-based shellcode loader and a legitimate OneDrive application. The final payload is a Cobalt Strike beacon. The campaign focuses on academic institutions, military and defense industries, aerospace and missile technology, and government-oriented research entities within the Russian Federation. The threat actor employs sophisticated techniques, including anti-analysis measures, APC injection, and infrastructure rotation across multiple ASNs.Pulse ID: 67ea888fa30c32d310f46b3c Pulse Link: <a href="https://otx.alienvault.com/pulse/67ea888fa30c32d310f46b3c" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://otx.alienvault.com/pulse/67ea888fa30c32d310f46b3c</a> Pulse Author: AlienVault Created: 2025-03-31 12:20:31Be advised, this data is unverified and should be considered preliminary. Always do further verification.<a href="https://social.raytec.co/tags/CobaltStrike" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CobaltStrike</a> <a href="https://social.raytec.co/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a> <a href="https://social.raytec.co/tags/EDR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EDR</a> <a href="https://social.raytec.co/tags/Golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Golang</a> <a href="https://social.raytec.co/tags/Government" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Government</a> <a href="https://social.raytec.co/tags/InfoSec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#InfoSec</a> <a href="https://social.raytec.co/tags/Military" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Military</a> <a href="https://social.raytec.co/tags/NET" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NET</a> <a href="https://social.raytec.co/tags/OTX" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OTX</a> <a href="https://social.raytec.co/tags/OpenThreatExchange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenThreatExchange</a> <a href="https://social.raytec.co/tags/PDF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PDF</a> <a href="https://social.raytec.co/tags/RAT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RAT</a> <a href="https://social.raytec.co/tags/Russia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Russia</a> <a href="https://social.raytec.co/tags/ShellCode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ShellCode</a> <a href="https://social.raytec.co/tags/bot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bot</a> <a href="https://social.raytec.co/tags/AlienVault" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AlienVault</a>

Golang WeeklyGolang recap for week 13/2025<a href="https://discu.eu/weekly/golang/2025/13/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://discu.eu/weekly/golang/2025/13/</a><a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a>Get RSS feeds and support this bot with the premium plan: <a href="https://discu.eu/premium" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://discu.eu/premium</a>

Golang News and LibrariesAn interesting post about "Zero Copy Readers in Go" <a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a><a href="https://www.ianlewis.org/en/zero-copy-readers-in-go" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.ianlewis.org/en/zero-copy-readers-in-go</a>

AkHeNAkHI've updated my Go native port of Uber h3 <a href="https://github.com/akhenakh/goh3" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/akhenakh/goh3</a> to h3 to the v4.2.1 release. Being native makes it useful in situation where CGO is not an option, it is used, for example in my geo tools for Bento <a href="https://github.com/akhenakh/geo-bento" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/akhenakh/geo-bento</a> <a href="https://c.im/tags/h3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#h3</a> <a href="https://c.im/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://c.im/tags/gis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gis</a>

Golang Weekly🚀 Announcing revive v1.8.0<a href="https://github.com/mgechev/revive" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/mgechev/revive</a>Discussions: <a href="https://discu.eu/q/https://github.com/mgechev/revive" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://discu.eu/q/https://github.com/mgechev/revive</a><a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a>

wasmVisionWe just released wasmVision 0.3.1 as a quick followup to what was learned/fixed at <a href="https://mastodon.social/tags/wasmio25" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#wasmio25</a> thanks everyone who came to the talk or spoke to <a href="https://social.tinygo.org/@deadprogram" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@deadprogram</a> afterwards!Changelog here: <a href="https://github.com/wasmvision/wasmvision/releases/tag/v0.3.1" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/wasmvision/wasmvision/releases/tag/v0.3.1</a><a href="https://mastodon.social/tags/wasm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#wasm</a> <a href="https://mastodon.social/tags/computerVision" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#computerVision</a> <a href="https://mastodon.social/tags/wasi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#wasi</a> <a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://mastodon.social/tags/tinygo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tinygo</a> <a href="https://mastodon.social/tags/rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rust</a> <a href="https://mastodon.social/tags/clang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#clang</a> <a href="https://mastodon.social/tags/openCV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#openCV</a>

btreeMy log calendar week 13 / 2025 is available: <a href="https://github.com/vbd/Fieldnotes/blob/main/public-log/2025-cw13.md" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/vbd/Fieldnotes/blob/main/public-log/2025-cw13.md</a> Everyone is welcome to read, have fun and a good time! <a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://mastodon.social/tags/webdev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#webdev</a> <a href="https://mastodon.social/tags/development" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#development</a> <a href="https://mastodon.social/tags/vim" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#vim</a> <a href="https://mastodon.social/tags/agile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#agile</a> <a href="https://mastodon.social/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ai</a>

Golang News and LibrariesA short video introduction to Go Concurrency From The Beginning <a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a><a href="https://youtu.be/f9IrbW13C_c?si=kjUyAx6o3eIfjkIX" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://youtu.be/f9IrbW13C_c?si=kjUyAx6o3eIfjkIX</a>

Golang Weeklydish: A lightweight HTTP & TCP socket monitoring tool<a href="https://github.com/thevxn/dish" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/thevxn/dish</a>Discussions: <a href="https://discu.eu/q/https://github.com/thevxn/dish" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://discu.eu/q/https://github.com/thevxn/dish</a><a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://mastodon.social/tags/selfhosted" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#selfhosted</a>

Golang News and LibrariesEnhance Your Golang Development Efficiency with These Powerful Tools: Unlock Go's potential with advanced IDEs, debugging aids, and code optimization resources. <a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a><a href="https://dev.to/mattyedwards/boost-your-golang-development-efficiency-with-these-tools-3iai" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://dev.to/mattyedwards/boost-your-golang-development-efficiency-with-these-tools-3iai</a>

golangРазбираем паттерны конкурентности Параллельность - ... <a href="https://habr.com/ru/articles/895922/?utm_source=habrahabr&utm_medium=rss&utm_campaign=895922" rel="nofollow noopener noreferrer" target="_blank">https://habr.com/ru/articles/895922/?utm_source=habrahabr&utm_medium=rss&utm_campaign=895922</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/go" target="_blank">#go</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/golang" target="_blank">#golang</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/concurrency" target="_blank">#concurrency</a> <a href="https://awakari.com/pub-msg.html?id=RIHYsCzRN6xt8m1c37YA6uqIMUq" rel="nofollow noopener noreferrer" target="_blank">Event Attributes</a>

Golang News and LibrariesA lightweight crypto payment processor microservice, written in Golang, designed for creating and processing cryptocurrency invoices via gRPC. <a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a><a href="https://github.com/goipay/goipay" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/goipay/goipay</a>

HabrРазбираем паттерны конкурентностиПараллельность - выполнение задач в один момент времени на разных логических ядрах. Конкурентность - выполнение задач последовательно, но со сменой контекста на другую задачу в ожидание завершения иной задачи. У пользователя может возникнуть иллюзия многозадачности даже в однопроцессорной системе, поскольку смена контекста происходит быстро (микросекунды).<a href="https://habr.com/ru/articles/895922/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://habr.com/ru/articles/895922/</a><a href="https://zhub.link/tags/go" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#go</a> <a href="https://zhub.link/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://zhub.link/tags/concurrency" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#concurrency</a>

Golang News and LibrariesA code generator that takes GO code annotated with contracts and generates code that enforces those contracts at runtime. <a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a><a href="https://github.com/chavacava/dbc4go" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/chavacava/dbc4go</a>

Golang News and LibrariesA Go string enums generator <a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a><a href="https://github.com/stanNthe5/stringenum" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/stanNthe5/stringenum</a>

Golang Weekly🚀 Announcing v0.5.0 of Design By Contract for Go<a href="https://github.com/chavacava/dbc4go" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/chavacava/dbc4go</a>Discussions: <a href="https://discu.eu/q/https://github.com/chavacava/dbc4go" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://discu.eu/q/https://github.com/chavacava/dbc4go</a><a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a>

golangFrom Panic to Patterns: Debugging Go Like a Pro How to Efficiently Identify and Resolve Panics in... <a href="https://levelup.gitconnected.com/from-panic-to-patterns-debugging-go-like-a-pro-df6e89a257b0?source=rss------technology-5" rel="nofollow noopener noreferrer" target="_blank">https://levelup.gitconnected.com/from-panic-to-patterns-debugging-go-like-a-pro-df6e89a257b0?source=rss------technology-5</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/programming" target="_blank">#programming</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/software-development" target="_blank">#software-development</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/debugging-tips" target="_blank">#debugging-tips</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/technology" target="_blank">#technology</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/golang" target="_blank">#golang</a> <a href="https://awakari.com/pub-msg.html?id=0XOywroW6odVrd8vyM78Ahna4OG" rel="nofollow noopener noreferrer" target="_blank">Event Attributes</a>

Golang WeeklyI built an API client from scratch as a lightweight alternative to Postman.<a href="https://github.com/xaaha/hulak" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/xaaha/hulak</a>Discussions: <a href="https://discu.eu/q/https://github.com/xaaha/hulak" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://discu.eu/q/https://github.com/xaaha/hulak</a><a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#golang</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a>

.:\dGh/:.I’m probably one of the few that advocates for 100% Code Coverage. There may be some justifiable exceptions, but overall it’s just a good practice to avoid something that doesn’t work as expected.<a href="https://mastodon.social/tags/Programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Programming</a> <a href="https://mastodon.social/tags/Coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Coding</a> <a href="https://mastodon.social/tags/SoftwareDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SoftwareDevelopment</a> <a href="https://mastodon.social/tags/AppDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AppDevelopment</a> <a href="https://mastodon.social/tags/AIDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AIDevelopment</a> <a href="https://mastodon.social/tags/AIProgramming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AIProgramming</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/WebDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#WebDevelopment</a> <a href="https://mastodon.social/tags/WebDev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#WebDev</a> <a href="https://mastodon.social/tags/Code" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Code</a> <a href="https://mastodon.social/tags/C" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#C</a> <a href="https://mastodon.social/tags/JavaScript" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#JavaScript</a> <a href="https://mastodon.social/tags/JS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#JS</a> <a href="https://mastodon.social/tags/PHP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PHP</a> <a href="https://mastodon.social/tags/Rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Rust</a> <a href="https://mastodon.social/tags/Go" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Go</a> <a href="https://mastodon.social/tags/Golang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Golang</a> <a href="https://mastodon.social/tags/CPlusPlus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CPlusPlus</a> <a href="https://mastodon.social/tags/Swift" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Swift</a>

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