Cup o' Go Jonathan Hall & Shay Nehmad

golangci-lint 1.52.0 released
revive 1.3.0 & 1.3.1 released

fasthttp v1.45.0 releasedLast week's interview with fasthttp maintainer, Erik Dubbelboer


Conf42: Golang 2023 last call for CFPs
Proposal accepted: log/slog: structured, leveled logging

Proposal: add opt-in transparent telemetry to Go toolchain

Proposal: notification callback for cancelled/expired contexts

Proposal: improve ergonomics of fmt.Print-like functions

PGO will be auto by default in Go 1.21
Rant
Reddit: What "sucks" about Golang?

Lies we tell ourselves to keep using Golang
I want off Mr. Golang's Wild Ride
Jonathan's Video: 10 Things I Hate about Go



Interview with Tamir Friedman
Beyond Go slides

GopherJS: Go to JavaScript transpiler

otto: JavaScript parser and interpreter written natively in Go
v8go

kivik: CouchDB client library for Go
Go Israel March 2023 meetup

Go 1.20.2 & 1.19.7 released
Go 1.20.2 milestone
Go 1.19.7 milestone


goreleaser v1.16.0 & v1.16.1 released
OpenCollective
Babel.js
Women Who Code


Proposals
Accepted: Add testing.Testing() bool function

New: Track tool usage in go.mod

New: Opt-in transparent telemetry



Introducing ngrok-go: Ingress to your Go Apps as a net.Listener
Code coverage for Go integration tests
ConferencesFinall call for CFP to GopherCon in San Diego

Erik Dubbelboer
On GitHub: https://github.com/erikdubbelboer  
fasthttp
Amsterdam Golang Meetup

Opting In to Transparent Telemetry by Russ Cox
Accepted proposal: net/http: add ResponseController.EnableFullDuplex

Last call for comments: log/slog: structured, leveled logging

BadgerDB v4.0.1 released
dominikbraun/graph v0.16.0 released
Service Weaver announced by Google
conc v0.3.0 released

Technology Trends for 2023 by O'Reilly Media
Conferences
GopherChina, June 9-11

xc
Web site: xcfile.dev

On GitHub


Interview notes

Transistor.fm podcast hosting

Riverside.fm audio/video recording

Audacity open-source audio software
Trello
Jonathan's other content
Daily Go newsletter

Boldly Go YouTube channel

Tiny DevOps podcast

Adventures in DevOps podcast


News sources

golang-announce Google group
Go Proposals review meeting minutes

The Go Blog

Golang Weekly newsletter


Favorite podcasts

Ditching Hourly with Jonathan Stark

Deep Questions with Cal Newport
No Nonsense Agile
Hidden Brain
Art of Manliness
Revolutions

Shay is out this week, so Jonathan is holding down the fort on his own, in this shortest ever episode of Cup o' Go!

Gin v1.9.0 released
Labstack Echo v4.10.2 released
Declined proposal: don't reformat single line if statements

New proposal: use a zero for third digit for major release, such as 'go1.23.0'

Active proposal: structured, leveled logging


Conf42: Golang, online April 20, 2023CFP

We miss you, Shay!
Awesome Go

This week's episode sponsored by Keep, an open-source alerting tool built by developers, for developers.

Security fixes in Go 1.20.1, 1.19.6, golang.org/x/image, and golang.org/x/image/tiff
Go 1.20.1 changes
Go 1.19.6 changes
Labstack Echo v4.10.1


TinyGo 0.27.0 changes
Golang Weekly newsletter

Purego, a library for calling C functions from Go without Cgo.
Accepted proposal: New standard library package based on x/exp/slices

Go Blog: All your comparable types by Robert Griesemer
Go-Redis is now an official Redis client
plumber v2.1.0
Reddit discussion: What are the best alternatives to gorilla session?

FOSDEM'23 talk: Our Mad Journey of Building a Vector Database in Go

Interview with Daniel Nephin
On GitHub

gotestsum
gotest.tools


Find us at cupogo.dev.

Pre-release announcement for Go 1.20.1 & 1.19.6 to fix private security issues

Pre-release announcement for golang.org/x/image/tiff & golang.org/x/image to fix private security issues
Transparent Telementry

GitHub Discussion (now locked)

Blog post explaining the problem and proposed solution


GopherCon Israel
Apache Arrow 11.0 released
Matt Topol
GitHub profile
Voltron Data
Book: In-Memory Analytics with Apache Arrow

Presentation at SubSurface: Understanding Apache Arrow

Presentation at ApacheCon 2022: Apache Arrow and Go: A Match made in Data

Apache arrow project web site
Apache Go library
Follow Matt on Twitter, LinkedIn or Mastodon

Matt will be speaking at the free, virtual conference Subsurface on March 1