
Cup o' Go
Stay up to date with the Go community in about 15 minutes per week
Latest episodes

Mar 24, 2025 • 40min
Go makes everything faster. Even ducks! 🦆
Updates on old news:🧮 Accepted proposal: New x/exp/stats packageWatch Anders Hejlsberg talk about why Microsoft chose Go for TypeScript 7More typo squatting!Blog: Linux, macOS users infected with malware posing as legitimate Go packagesOn Reddit: Someone copied our GitHub project, added stars from fake users, injected malicious codePrevious typo squatting discussion in Episode 98🦆 Blog: Fast Streaming Inserts in DuckDB with ADBC by Loïc AlleyneInterview with Matt Topol, Episode 4Lightning Round🦾 windows/arm support being removed in Go 1.26🐶 github.com/DATA-DOG/go-txdb: Single transaction based sql.Driver for Gogithub.com/peterldowns/pgtestdb: write efficient database-backed tests for PostgreSQL
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Mar 14, 2025 • 30min
✍️ Rewriting all the things in Go! 🎉
🛡️ Security releasesGo 1.24.1 & 1.23.7 releasedgolang.org/x/net v0.36.0 releasedgopls v0.18.0 released🇫🇮 Helsinki meetup, March 18, still looking for speakersTypeScript rewrite in Go🌩️ Lightning RoundAsdf Has Been Re-Written in GoGo clients dominate internet API trafficWhy was nvm for Windows written in Go?
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Feb 28, 2025 • 30min
🧮 Is new math in Go's future? Plus boot.dev update with Lane Wagner
In this discussion, Lane Wagner, a backend developer and instructor at boot.dev, dives into intriguing topics surrounding the Go programming language. He explores potential enhancements in Go's math package and shares insights on SQL injection vulnerabilities affecting data security. Lane also emphasizes gamification in learning, revealing how boot.dev engages students through interactive exercises. The conversation touches on teaching Go’s concurrency concepts, making it accessible for newcomers. Tune in for expert insights and a fresh perspective on backend development!

Feb 21, 2025 • 57min
The strength of Go in the job market 📈, and some stress relief with Carlos Becker 🚀
🛡️ Security pre-release announcements, update on Monday, Feb 24golang.org/x/oauth2golang.org/x/cryptoBlog: State of the startup and scaleup hiring markets by Gergely Orosz – as seen by recruiters (Partial paywall)Blog: Testing concurrent code with testing/synctest by Damien NeilProposals🤝 Likely (re-)accept: net/http: support content negotiation🌩️ Lightning roundMinecraft from scratchMyNavInterview with Carlos BeckerPersonal web siteGoReleaser web siteGitHub proflie
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Feb 14, 2025 • 1h 11min
💯 Go 1.24 release party - LIVE SHOW FOR EPISODE 100! 🎙️
This episode was LIVE! Even if you usually listen to this show, if you want you can check out the video on YouTube :)Visit https://cupogo.dev/ for store links, past episodes including transcripts, and more!GopherCon IsraelAccepted proposal: Clone a HashWe Replaced Our React Frontend with Go and WebAssembly from DaggerExtensible Wasm Applications with Go by Cherry MuiSQL NULLs are Weird! by Raymond TukpeLighting round:Go programs freeze when they are launched via a Steam clientLovable's rewrite From Python to GoBunster: Compile shell scripts to static binariesNVM for Windowschi drops support for Go 1.14-1.19Go 1.24.0 released
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17 snips
Feb 7, 2025 • 1h 15min
Supply chain attacks ⛓️💥 Ghetto Logs 👊🏾 🪵 and Rust/AI cold takes 🧊 with Thorsten Ball
In this engaging discussion, Thorsten Ball, a software engineer at Sourcegraph and author of notable programming books, dives into pressing issues around supply chain security, highlighting threats like typo squatting and a dangerous malicious package in the Go ecosystem. He shares his insights on new Go language updates and tools like GoFix that automate code migration. Thorsten also explores the juxtaposition of Go and Rust, discussing preferences rooted in simplicity versus complexity, and wraps up with creative approaches to logging using AI.

5 snips
Jan 31, 2025 • 52min
What's coming beyond Go 1.24? A look at proposals, and interview with Anton Zhiyanov
Proposals✈️ Accepted: runtime/trace: flight recording🫷 Accepted: add vet check for sync.WaitGroup abuseDraft: json/v2 proposal draft🌩️ Lightning roundBlog post: Gist of Go: Channels by Anton Zhiyanov⚒️ Blog post: Go 1.24's go tool is one of the best additions to the ecosystem in years by Jamie TannaOn Hacker NewsVideo: Building a course platform in GoInterview with Anton ZhiyanovWeb sitecodapi: Interactive code examplesOn GitHub
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Jan 24, 2025 • 32min
🌲🌳🌲 If an error falls in forest, and there's no variable around to see it... ?
Go 1.24RC2 releasedGo 1.23.5 & 1.22.11 released🇺🇸 GopherCon, Aug 26-28 @ New York, New YorkCFS open through March 3Proposals🇺🇸 New: reduce error handling boilerplate using ?🥁 New: sync/v2 packageLightning round📼 VHS v0.9.0🤖 openai-go📦 Video: I tried to deploy to a VPS without Docker...
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Jan 17, 2025 • 37min
🎤 A nil microphone won't keep us away from the 1.24 Interactive Tour or trying Hugo's new features
🛡️ Security updatesGo 1.23.5, 1.22.11, and 1.24RC2 coming Jan 16github.com/golang/glog v1.2.4 released last weekGo 1.24 interactive tourProposalsOn hold: container/unordered: a generic hash table with custom hash function and equivalence relation#️⃣ Active: hash: standardize the hash functionBlog post: Go is a Well-Designed Language, Actually by Matt HallHugo v0.141.0 released🌩️ Lightning RoundCL: Grammar nit fix inspired by last week's Boldly Go: Daily post☮️ Video: Building my first project with Go by Peaceful ProgrammerPixel2, 2D game library in Go
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Jan 10, 2025 • 44min
🗓️ 2025 conference preview, GoReleaser enhancements, and whether to use assertion libraries
🪵 github.com/golang/glog fix pre-announcementConferences🇧🇷 GopherCon LATAM @ Florianópolis, SC, Brazil, May 5-6🇩🇪 GopherCon EU @ Berlin, Germany, June 16-19CFP through February 23🇬🇧 GopherCon UK @ London, UK, August 13-15CFP starts March 1go-safewebOn Hacker News🦀 GoReleaser 2.5 includes Zig & Rust supportComing soon: GoReleaser 2.6🌩️ Lightning RoundBlog: Leveraging benchstat Projections in Go Benchmark Analysis! by Bartek PłotkaGolang NuggetGolang WeeklyApplied Go WeeklyTesting discussionBlog: if got, want: A Simple Way to Write Better Go Tests by Michael LynchReddit discussion
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