Cup o' Go

Hosted by Jonathan Hall & Shay Nehmad

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Episodes

161

Latest episode

Jun 2026

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About the show

Stay up to date with the Go community in about 15 minutes per week

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60 recent

June 6, 2026Episode 1601 hr 9 min

Quantum MIME, Eurovision, and lots of MONEY

🤡 Go 1.26.4 and 1.25.11 released🥉 Learning Go, 3rd Edition by Jon Bodner in early release🇩🇪 GopherCon EU, June 15-18 @ Berlin, Germany💰 Reddit: Working with money in Gogithub.com/shopspring/decimalgithub.com/Rhymond/go-moneyMitchell Hashimoto likes Go + Zig for AI◀️ Video: How to Reverse Engineer Go BinariesInterivew with Preslav RachevPersonal site/blog: preslav.meNimTEMPLchigomjmlGenerative Art in Go ★ Support this podcast on Patreon ★

May 30, 2026Episode 15933 min

New rule: Every rule exists to be broken. (except this one?)

GoConf, Sept 11 & Moscow, RussiaCFPProposalsAccepted: Formal GODEBUG removal policyNew: Allow explicit conversion from function to 1-method interfaceBlog: The 10 Go Error Handling Commandments by Preslav RachevLearn Logging & Observability in Go @ boot.dev, use code CUPOGO to save 25%Video: Practical Go Development with AI Agents by Miki TebekaBlog series: Understanding the Go Runtime by Jesús Espino ★ Support this podcast on Patreon ★

May 23, 2026Episode 15819 min

(AI) Some imp(AI)ortant sec(AI)urity fixes (AI). And AI is every(AI)where!

🛡️ Several security releases🖼️ Vulnerabilities in golang.org/x/image🔐 Vulnerabilities in golang.org/x/crypto🥅 Vulnerabilities in golang.org/x/net📘 Blog: Introducing the pkg.go.dev API by Ethan Lee, Hana Kim, and Jonathan AmsterdamFree webinar: Practical Go Development with AI Agents, May 27 by Ardan LabsProposalsAccepted: json/v2 coming in Go 1.27Episode 34: Interview with Joe Tsai about json/v2Accepted: httptest.NewSynctestServerLightning Roundslk — A blazingly fast Slack TUIAudience question from Miriah: In the age of AI coding, do we care about language-specific conferences? ★ Support this podcast on Patreon ★

May 9, 2026Episode 15726 min

Linux vs Windows: Which has the most security vulnerabilities in Go 1.26.2?

GopherCon Agenda is live! Aug 3-6 @ SeattleGo 1.26.3 and 1.25.10 released with 11 security fixesGo + LLM projectsgosymdb: A Go symbol and call-graph database backed by SQLite.cli-bridge: If you want agents to actually use your CLI, this is the missing piece. ★ Support this podcast on Patreon ★

May 2, 2026Episode 1561 hr 3 min

OpenAPI 3.1.0 support in kin-openapi, and a CRITical look at agentic coding

kin-openapi v0.136.0 released with support for OpenAPI 3.1.0git 2.54 releasedgo-gitAccepted proposal: modernize for atomic, embedlit, errorsastype, plusbuild, stringscut, stditeratorsATL Builder Night, May 11Interview with Tomasz Tomczykcrit.md / on GitHubBlogXSuperpowerscontext-mode ★ Support this podcast on Patreon ★

April 25, 2026Episode 15534 min

Builds, Validation, Web3, CORS, Typescript-- wait this is a Go show?! with Paweł Zaremba

Visit cupogo.dev for show notes, Patreon link, Swag and more!proposal: cmd/go: add -buildversion build flagValidating data in Go by Phillipp Winter: https://nymity.ch/writing/articles/validation/ETHWarsaw Event Calendar: Meetups, Conference & HackathonUpcoming GoSF meetup: Go Meetup in San Francisco | Hosted by Meterjub0bs/cors: perhaps the best CORS middleware library for Go plus the relevant blogpost: Fearless CORS: a design philosophy for CORS middleware libraries (and a Go implementation)Paweł on X: https://x.com/teghnetAnnouncing TypeScript 7.0 Beta ★ Support this podcast on Patreon ★

April 18, 2026Episode 15425 min

A Nil by any other name

GopherCon Singapore, May 22-26Accepted proposalsuuid: add API to generate and parse UUIDRelated, likely decline: rename Nil to Zerostrings, bytes: add CutLastdeprecate h2c packageBlog: Go 1.26.2-1 and 1.25.9-1 Microsoft builds now availableUpcoming course: Idiomatic Testing in Go ★ Support this podcast on Patreon ★

April 11, 2026Episode 15319 min

Go 1.26.2 is a beast. Go upgrade!

📄 GopherCon UK 2026 CFP open through Apr 16Go 1.26.2 and 1.25.9 released with 10 CVE fixes⚡ Lightning Roundlneto — Userspace networking primitivesBlog: A Cryptography Engineer’s Perspective on Quantum Computing Timelines by Filippo ValsordaGo on the ESP32 ★ Support this podcast on Patreon ★

April 3, 2026Episode 15230 min

Go is epic at Epic! Chat with Creed Haymond about Go in gaming

Go 1.26.2 and Go 1.25.9 coming Tue, April 7Go Blog: Type Construction and Cycle Detection by Mark FreemanBlog: Developing a 2FA Desktop Client in Go by Alex Pliutau🙉 Blog: Native Chaos Engineering: Testing Resilience with Fault & Latency Injection by Onur Cinar🖨️ gpdf, A pure Go, zero-dependency PDF generation library with a layered architecture and declarative builder API.GitHubWeb site⚡ Lightning Roundgopherlintvalkey-go🎮 Interview with Creed Haymond of Epic GamesCreed on GitHubCreed on LinkedInEpic Online Services ★ Support this podcast on Patreon ★

March 27, 2026Episode 15116 min

🌉 Live from SF w/ Josh Bleecher Snyder: Divide and Slog, Sponsored by Antithesis and Ardan Labs

Sponsored by Antithesis and Ardan Labs!This episode was recorded live in Antithesis's offices in San Francisco, as part of the GoSF meetups in math/big: add Int.Divide method with rounding modesDelete BZR supportBuilding slogboxLightning Round:JetBrains Interviews with Go DevelopersExport TUI to Go bubbletea codeCheck out past episodes, swag store, and Patreon link in cupogo.dev! ★ Support this podcast on Patreon ★