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delve
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The worst thing about Jenkins is that it works
At a recent job, we had slightly different containers for local dev; our backend containers (for a Go app) had Air [1] installed for live reloading, plus Delve [2] running inside the container for VS Code's debugger to connect to. We also had a frontend container for local dev, which didn't get deployed as a container, just as static files.
[1] https://github.com/cosmtrek/air
[2] https://github.com/go-delve/delve/
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Delve v1.21.2 is out now
https://github.com/go-delve/delve/releases/tag/v1.21.2 Thanks Derek and the rest of the team for helping us to debug in a normal way!
- I do not use a debugger
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Writing and debugging integration tests of multiple processes with Golang
My employer has a commercial solution for this but Delve does supports `rr` traces natively for this purpose, which gives a complete open-source solution (https://github.com/go-delve/delve/blob/master/Documentation/usage/dlv_replay.md).
- No support for debugging Go on OpenBSD
- Delve v1.20.2 is out now
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Tools besides Go for a newbie
delve and related IDE integrations
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What a good debugger can do
For time travel debugging in Go:
The Delve debugger for Go supports debugging rr traces: https://github.com/go-delve/delve/blob/master/Documentation/...
Undo (who I work for) maintain a fork that debugs our LiveRecorder recordings: https://docs.undo.io/GoDelve.html
Either rr (https://rr-project.org/) or our UDB debugger (https://undo.io/solutions/products/udb/) can do some time travel debugging of Go programs via GDB's built-in support for Go. I believe its weakness is in support for goroutines, since they don't map well onto its idea of how programs run.
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Is there a neovim config with preconfigured debugger?
So in my case I use https://github.com/leoluz/nvim-dap-go (which itself calls out to the CLI tool https://github.com/go-delve/delve).
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What's wrong with my GoLand debugger?
Clone https://github.com/go-delve/delve.git
What are some alternatives?
django-unicorn - The magical reactive component framework for Django ✨
air - ☁️ Live reload for Go apps
godropbox - Common libraries for writing Go services/applications.
go-debug
resty - Simple HTTP and REST client library for Go
vim-go - Go development plugin for Vim
godotenv - A Go port of Ruby's dotenv library (Loads environment variables from .env files)
gorequest - GoRequest -- Simplified HTTP client ( inspired by nodejs SuperAgent )
hystrix-go - Netflix's Hystrix latency and fault tolerance library, for Go
go-sitemap-generator - go-sitemap-generator is the easiest way to generate Sitemaps in Go
fzf - :cherry_blossom: A command-line fuzzy finder
gohper