#golang — Public Fediverse posts

Сторож на ESP32-CAM

# Сторож на ESP32-CAM Возникла следующая практическая задача: в ограниченном пространстве (узком коридоре, лестничном пролете или тамбуре), отследить активность, сделать фото пространства и уведомить пользователя, переслав фотографии в телеграм. При этом известно, что в месте наблюдения установлен бытовой датчик движения, который включает освещение.

https://habr.com/ru/articles/1082150/

#IoT #esp32 #esp8266 #home #go #golang #backend #ios #k8s #kubernetes

Pendo is hiring Senior Software Engineer (Backend)

🔧 #cplusplus #golang #java #python #api #aws #gcp #nosql #sql #seniorengineer
🌎 Raleigh, North Carolina
⏰ Full-time
🏢 Pendo

Job details https://jobsfordevelopers.com/jobs/senior-software-engineer-backend-at-pendo-io-jul-20-2026-48e61a?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Pendo is hiring Senior Software Engineer (Backend)

🔧 #cplusplus #golang #java #python #api #aws #gcp #nosql #sql #seniorengineer
🌎 Raleigh, North Carolina
⏰ Full-time
🏢 Pendo

Job details https://jobsfordevelopers.com/jobs/senior-software-engineer-backend-at-pendo-io-jul-20-2026-48e61a?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Pendo is hiring Senior Software Engineer (Backend)

🔧 #cplusplus #golang #java #python #api #aws #gcp #nosql #sql #seniorengineer
🌎 Raleigh, North Carolina
⏰ Full-time
🏢 Pendo

Job details https://jobsfordevelopers.com/jobs/senior-software-engineer-backend-at-pendo-io-jul-20-2026-48e61a?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Pendo is hiring Senior Software Engineer (Backend)

🔧 #cplusplus #golang #java #python #api #aws #gcp #nosql #sql #seniorengineer
🌎 Raleigh, North Carolina
⏰ Full-time
🏢 Pendo

Job details https://jobsfordevelopers.com/jobs/senior-software-engineer-backend-at-pendo-io-jul-20-2026-48e61a?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Pendo is hiring Senior Software Engineer (Backend)

🔧 #cplusplus #golang #java #python #api #aws #gcp #nosql #sql #seniorengineer
🌎 Raleigh, North Carolina
⏰ Full-time
🏢 Pendo

Job details https://jobsfordevelopers.com/jobs/senior-software-engineer-backend-at-pendo-io-jul-20-2026-48e61a?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

pwgen

E saiu o gerador de senhas, tava precisando disso, ficou bom ;)

url longa

https://pwgen.gutocarvalho.net

url curta

https://pwgen.gcn.sh

usando via curl

sem parâmetros

curl pwgen.gcn.sh

opções

Gerando apenas com números

curl pwgen.gcn.sh/pin?len=6

gerando alfanumérica

curl pwgen.gcn.sh/alnum?len=24

gerando aleatória

curl "pwgen.gcn.sh /random?len=20&symbols=1&exclude=@/\$;"

gerando algo fácil de lembrar

curl "pwgen.gcn.sh/memorable?words=4&sep=-"

#Golang #ClaudeCode

I've been using #pprof for years now, and I still can't believe the terminology used all over this tool and its docs isn't just some elaborate joke.

#golang #cum #largecumvalue

We're hiring a Senior Platform Engineer (Go / MySQL).

You’ll work on the infrastructure behind Slumber and Deep Sleep Sounds, helping keep our systems reliable for millions of listeners and building the next phase of our audio platform. https://slumberstudios.com/

We’re looking for someone with strong production experience in Go, MySQL, and operating reliable systems at scale.

Private reply me! Contractors / Freelancers only please.

#hiring #golang #mysql

Падающая сборка, и это я её просил

Три способа тихо сломать приложение сборкой зависимостей: два пула к базе, не тот кэш, разъехавшиеся ветки конфигурации. Компилятор их не ловит — типы верные. Рантайм-контейнеры ловят половину и приносят свои отказы. Про diogen — compile-time DI для Go: внедрение зависимостей на этапе компиляции, обычный Go-код на выходе, без рантайм-контейнера и без рефлексии.

https://habr.com/ru/articles/1082060/

#dependency_injection #внедрение_зависимостей #di #go #golang #кодогенерация #wire #fx #diogen #gorib

I've been neck deep in the PNG spec writing the metadata decoder/encoder for EXIF, XMP, IPTC, and native text. I do enjoy me some byte-level work.

#PNG #EXIF #XMP #GoLang

Валидатор не нашёл поле is_admin, а Go его нашёл: пять ошибок при работе с JSON

Один и тот же JSON может привести систему к разным выводам. Валидатор пропустит поле, которое Go‑сервис спокойно прочитает, nil ‑слайс превратится в неожиданный для клиента null , а ошибка в имени параметра останется незамеченной до самого продакшена. Разбираем пять случаев, где поведение encoding/json в Go способно создать расхождение между компонентами системы, и смотрим, что меняет переход на encoding/json/v2 . Узнать детали

https://habr.com/ru/companies/otus/articles/1076496/

#Go #Golang #JSON #API #backend #микросервисы #валидация_данных #сериализация #безопасность_приложений #разработка_ПО

NginXplorer: Because Spinning Up a 2GB Grafana Stack Just to Watch Nginx Logs is Madness
It usually starts with an innocent thought on a Friday evening.

You’re logged into a lo
https://schulz.dk/2026/09/14/nginxplorer-because-spinning-up-a-2gb-grafana-stack-just-to-watch-nginx-logs-is-madness/?utm_campaign=blogpost&utm_medium=twitter&utm_source=twitter
#bubbletea #golang #linux #nginx

NginXplorer: Because Spinning Up a 2GB Grafana Stack Just to Watch Nginx Logs is Madness

https://schulz.dk/2026/09/14/nginxplorer-because-spinning-up-a-2gb-grafana-stack-just-to-watch-nginx-logs-is-madness/

Thank you very much to #cupOGo for having me as a guest last Friday to talk about @TinyGo

Check it out here:
https://cupogo.dev/episodes/a-big-episode-about-tiny-things

#golang #tinygo #embedded

Most guides I found on Go backend services cover the code inside the service, with little on the production problems around it: configuration, lifecycle, observability, packaging, deployment.
My new guide, Building a Production REST API in Go, covers all of these alongside a working example service: https://tecnick.com/guides/go-rest-api/
#golang #restapi #backend #softwareengineering

I won't stop glazing my plan prompt for #AI.

https://levelup.gitconnected.com/ai-planning-the-correct-way-55b1923f6906

Without it, AI Agents just shove anything and get things right but with collateral. With the plan, it stays on its lane.

#Programming #Coding #Code #VibeCoding #VibeCode #PHP #Laravel #Python #Golang #Rust #JavaScript #TypeScript #JS #HTML #CSS #CPP #SoftwareDevelopment #WebDevelopment #WebDev

I won't stop glazing my plan prompt for #AI.

https://levelup.gitconnected.com/ai-planning-the-correct-way-55b1923f6906

Without it, AI Agents just shove anything and get things right but with collateral. With the plan, it stays on its lane.

#Programming #Coding #Code #VibeCoding #VibeCode #PHP #Laravel #Python #Golang #Rust #JavaScript #TypeScript #JS #HTML #CSS #CPP #SoftwareDevelopment #WebDevelopment #WebDev

I won't stop glazing my plan prompt for #AI.

https://levelup.gitconnected.com/ai-planning-the-correct-way-55b1923f6906

Without it, AI Agents just shove anything and get things right but with collateral. With the plan, it stays on its lane.

#Programming #Coding #Code #VibeCoding #VibeCode #PHP #Laravel #Python #Golang #Rust #JavaScript #TypeScript #JS #HTML #CSS #CPP #SoftwareDevelopment #WebDevelopment #WebDev

I won't stop glazing my plan prompt for #AI.

https://levelup.gitconnected.com/ai-planning-the-correct-way-55b1923f6906

Without it, AI Agents just shove anything and get things right but with collateral. With the plan, it stays on its lane.

#Programming #Coding #Code #VibeCoding #VibeCode #PHP #Laravel #Python #Golang #Rust #JavaScript #TypeScript #JS #HTML #CSS #CPP #SoftwareDevelopment #WebDevelopment #WebDev

I won't stop glazing my plan prompt for #AI.

https://levelup.gitconnected.com/ai-planning-the-correct-way-55b1923f6906

Without it, AI Agents just shove anything and get things right but with collateral. With the plan, it stays on its lane.

#Programming #Coding #Code #VibeCoding #VibeCode #PHP #Laravel #Python #Golang #Rust #JavaScript #TypeScript #JS #HTML #CSS #CPP #SoftwareDevelopment #WebDevelopment #WebDev

Hey #golang folks, I have a service listening on some port (say 4321) and the #systemd service file has
```
SocketBindAllow=tcp:4321
SocketBindDeny=any
```

When my service makes an _outgoing_ connection by calling
```
var dialer net.Dialer
dialer.DialContext(ctx, "tcp", "somehost.example.com:5678")
```
the service gets a permission error for violating the SocketBind* systemd restrictions.

But only when using the cgo resolver. Setting `GODEBUG=netdns=go` fixes the error. So what is the cgo resolver doing that requires binding a socket?

Hey #golang folks, I have a service listening on some port (say 4321) and the #systemd service file has
```
SocketBindAllow=tcp:4321
SocketBindDeny=any
```

When my service makes an _outgoing_ connection by calling
```
var dialer net.Dialer
dialer.DialContext(ctx, "tcp", "somehost.example.com:5678")
```
the service gets a permission error for violating the SocketBind* systemd restrictions.

But only when using the cgo resolver. Setting `GODEBUG=netdns=go` fixes the error. So what is the cgo resolver doing that requires binding a socket?

Hey #golang folks, I have a service listening on some port (say 4321) and the #systemd service file has
```
SocketBindAllow=tcp:4321
SocketBindDeny=any
```

When my service makes an _outgoing_ connection by calling
```
var dialer net.Dialer
dialer.DialContext(ctx, "tcp", "somehost.example.com:5678")
```
the service gets a permission error for violating the SocketBind* systemd restrictions.

But only when using the cgo resolver. Setting `GODEBUG=netdns=go` fixes the error. So what is the cgo resolver doing that requires binding a socket?

Hey #golang folks, I have a service listening on some port (say 4321) and the #systemd service file has
```
SocketBindAllow=tcp:4321
SocketBindDeny=any
```

When my service makes an _outgoing_ connection by calling
```
var dialer net.Dialer
dialer.DialContext(ctx, "tcp", "somehost.example.com:5678")
```
the service gets a permission error for violating the SocketBind* systemd restrictions.

But only when using the cgo resolver. Setting `GODEBUG=netdns=go` fixes the error. So what is the cgo resolver doing that requires binding a socket?

Hey #golang folks, I have a service listening on some port (say 4321) and the #systemd service file has
```
SocketBindAllow=tcp:4321
SocketBindDeny=any
```

When my service makes an _outgoing_ connection by calling
```
var dialer net.Dialer
dialer.DialContext(ctx, "tcp", "somehost.example.com:5678")
```
the service gets a permission error for violating the SocketBind* systemd restrictions.

But only when using the cgo resolver. Setting `GODEBUG=netdns=go` fixes the error. So what is the cgo resolver doing that requires binding a socket?

Databricks is hiring Staff Software Engineer - AI Research Infrastructure

🔧 #cplusplus #golang #java #rust #scala #kubernetes
🌎 New York City, New York; San Francisco, California
⏰ Full-time
🏢 Databricks

Job details https://jobsfordevelopers.com/jobs/staff-software-engineer-ai-research-infrastructure-at-databricks-com-may-15-2026-b96102?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Databricks is hiring Staff Software Engineer - AI Research Infrastructure

🔧 #cplusplus #golang #java #rust #scala #kubernetes
🌎 New York City, New York; San Francisco, California
⏰ Full-time
🏢 Databricks

Job details https://jobsfordevelopers.com/jobs/staff-software-engineer-ai-research-infrastructure-at-databricks-com-may-15-2026-b96102?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Databricks is hiring Staff Software Engineer - AI Research Infrastructure

🔧 #cplusplus #golang #java #rust #scala #kubernetes
🌎 New York City, New York; San Francisco, California
⏰ Full-time
🏢 Databricks

Job details https://jobsfordevelopers.com/jobs/staff-software-engineer-ai-research-infrastructure-at-databricks-com-may-15-2026-b96102?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Databricks is hiring Staff Software Engineer - AI Research Infrastructure

🔧 #cplusplus #golang #java #rust #scala #kubernetes
🌎 New York City, New York; San Francisco, California
⏰ Full-time
🏢 Databricks

Job details https://jobsfordevelopers.com/jobs/staff-software-engineer-ai-research-infrastructure-at-databricks-com-may-15-2026-b96102?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Databricks is hiring Staff Software Engineer - AI Research Infrastructure

🔧 #cplusplus #golang #java #rust #scala #kubernetes
🌎 New York City, New York; San Francisco, California
⏰ Full-time
🏢 Databricks

Job details https://jobsfordevelopers.com/jobs/staff-software-engineer-ai-research-infrastructure-at-databricks-com-may-15-2026-b96102?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Trying to understand #golang. It seems to have quite some "implicit (and short) is better than explicit (and longer)"-features 🙄

WGX is now ihasvpn, and it's been rewritten from scratch.

The old WGX was a Bash installer that assembled a VPN on your host. The new one is a WireGuard server of its own: one static Go binary in one container, driving kernel WireGuard over netlink, with a web console built in.

Free software, AGPL-3.0.

https://jcoffey.dev/articles/wgx-is-now-ihasvpn/

#WireGuard #SelfHosted #Golang #OpenSource #VPN

WGX is now ihasvpn, and it's been rewritten from scratch.

The old WGX was a Bash installer that assembled a VPN on your host. The new one is a WireGuard server of its own: one static Go binary in one container, driving kernel WireGuard over netlink, with a web console built in.

Free software, AGPL-3.0.

https://jcoffey.dev/articles/wgx-is-now-ihasvpn/

#WireGuard #SelfHosted #Golang #OpenSource #VPN

WGX is now ihasvpn, and it's been rewritten from scratch.

The old WGX was a Bash installer that assembled a VPN on your host. The new one is a WireGuard server of its own: one static Go binary in one container, driving kernel WireGuard over netlink, with a web console built in.

Free software, AGPL-3.0.

https://jcoffey.dev/articles/wgx-is-now-ihasvpn/

#WireGuard #SelfHosted #Golang #OpenSource #VPN

Match Group is hiring Software Engineer II, Backend

🔧 #cplusplus #golang #java #typescript #node #aws #azure #cicd #docker #gcp #kafka #kubernetes #nosql #redis
🌎 Los Angeles, California
⏰ Full-time
🏢 Match Group

Job details https://jobsfordevelopers.com/jobs/software-engineer-ii-backend-at-mtch-com-jul-29-2026-21d58d?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

The payload size in Kb is the size of the resulting compiled binary for each case, except for iual, of course, which is interpreted and JIT compiled.

#ual #uallang #rustlang #golang #foss #compsci #programming #wasm #wasi

I added Rust to the list of tracked runtimes in this tracker tool for the ual backends, showing perfect semantic parity between the different systems. Not trivial at all, especially for the intensive concurrency tests, they behave identically in vastly different runtime environments.

This can be understood as validation of the ual concurrency model without mapping 1-to-1 to any one of the backends, with its own expressiveness, consistency, and semantic soundness.

#rustlang #golang #ual #uallang #foss #compsci #programming #wasm #wasi #rust

This is the architecture coverage of zenox, the new assembler/backend for the language ual as it currently stands.

#ual #uallang #forth #golang #foss #rustlang #compsci #programming

@dngrs Last update, I tracked down the bug, I can confirm the bug is not ual itself, but the runtime binary generated by TinyGo, and the TinyGo team have been sitting on a bug report by jakebailey for about four years, possibly unable to reproduce it because it's a strange edge case.

What did I do: I added feature flags to ual, so it doesn't generate the shape of code that trips the WASM emitter causing the browser to panic. If they ever apply the jakebailey patch, the workaround can be lifted and the feature flag removed in a future ual version.

Thanks for reporting! With your help, I can now safely say that the existing ual code runs correctly on the browser, not only with WASI and wasmtime.

Whenever you are ready to use it for something cool, I standby ready to adjust and produce a new release that you can use.

#ual #uallang #compsci #programming #wasm #wasi #forth #rustlang #golang #foss

Hello world, from zenox, the new ual backend which can now emit mach-O binaries for XNU/darwin on ARM64 in addition to ELF for linux amd64, and ELF for linux ARM64.

Lots of work to do before we can have a usable standard library and a runtime scheduler.

But so far so good, this is ual, zenox, and the kernel alone.

#ual #uallang #compsci #zenox #programming #rustlang #golang #foss

I wrote a quick and dirty shim for web browsers to display terminal output with ANSI colours and cursor positioning, just a small subset of ANSI codes that get used most often.

With that the WASM code genererated by ual through the TinyGo backend enables small ual programmes to run in the browser –at least most of the currently existing 90+ tests– and now also display output without need of DOM manipulation.

Quite lovely, if you ask the parent of the child, it works.

#ual #tual #compsci #programming #forth #golang #rustlang #wasm #wasi

This is the status of the new zenox backend for #uallang, work in progress. Zenox front-end producing ELF binaries for trivial programs on Linux only, a little milestone that proves the architecture is sound, but still a long way from being able to compile real ual programmes without the Go/Rust crutches.

Should be able to produce simple running code and maybe simple little toy tools before this year ends. The first glimpses of something useful in 2027.

#ual #uallang #programming #compsci #asm #assembler #rustlang #golang #foss #forth #rust #assembly

Hello from Linux ARM64. Zenox is the new backend for the programming language ual.

#ual #assembler #asm #arm64 #amd64 #forth #golang #foss #rustlang #compsci #programming

If you came here for #ual, and you wonder what's all this ancient stuff, don't despair, it makes sense! In my brain! 🤣

Here's progress in the ual direction. Subsets of both #AMD64 and ARM64 are working.

I scaffolded a new front-end called ZENOX which can fold in the new AMD64 and #ARM64 backends, and now the Z80 backend as well, along with the Z80N extensions.

The Z80+Z80N assembler Zenas remains as-is with its own front-end for #Z80 developers. I reuse the assembler package exported by Zenas in the ZENOX frontend.

Everything works! And hopefully the language ual gets its own little toolchain to produce at least simple binaries without needing Rust or Go for bootstrapping. The crutches will remain for some time, the goal is for having the architecture proven end-to-end before this year ends 🙂

#ual #programming #compsci #assembler #assembly #forth #golang #rustlang

monty-go: Pure-Go wrapper for Pydantic's Monty Python Interpreter

https://github.com/fugue-labs/monty-go

Comments: https://news.ycombinator.com/item?id=49497928

#HackerNews #montygo #Pydantic #GoLang #MontyPython #coding

monty-go: Pure-Go wrapper for Pydantic's Monty Python Interpreter

https://github.com/fugue-labs/monty-go

Comments: https://news.ycombinator.com/item?id=49497928

#HackerNews #montygo #Pydantic #GoLang #MontyPython #coding

monty-go: Pure-Go wrapper for Pydantic's Monty Python Interpreter

https://github.com/fugue-labs/monty-go

Comments: https://news.ycombinator.com/item?id=49497928

#HackerNews #montygo #Pydantic #GoLang #MontyPython #coding

monty-go: Pure-Go wrapper for Pydantic's Monty Python Interpreter

https://github.com/fugue-labs/monty-go

Comments: https://news.ycombinator.com/item?id=49497928

#HackerNews #montygo #Pydantic #GoLang #MontyPython #coding

monty-go: Pure-Go wrapper for Pydantic's Monty Python Interpreter

https://github.com/fugue-labs/monty-go

Comments: https://news.ycombinator.com/item?id=49497928

#HackerNews #montygo #Pydantic #GoLang #MontyPython #coding