~golangweekly | Issue 508 - The Go team explains compiler optimizations (13)

▶  Boosting Performance of Go Apps with Optimizations — Three members of the Go team gave a talk at last week’s Google I/O about a topic we’ve covered a lot lately – using Go 1.20+’s profile-guided optimization (PGO) to essentially make your programs faster for free. The first ten minutes are an introduction to Go, but the meat starts about ten minutes in. This is...

How to Migrate from LaunchDarkly to OpenFeature — Join our webinar to learn why engineering leaders are adopting OpenFeature's feature management standard (part of CNCF) that enables you to work with any feature management vendor, and how to migrate from LaunchDarkly to OpenFeature's open standard.

Thoughts on Using Go for Bioinformatics — A bioinformatician and data engineer ponders the use of various languages for scientific work, focusing on Go versus Rust, Python, Crystal, Julia and Zig. Go has a lot of plus points, but could simpler tasks be made any easier?

Generic Concurrency in Go — An exploration of bringing generics and goroutines together to build useful, general purpose concurrent processing patterns. Straightforward examples. It’s good to see people thinking through this stuff.

The GoLand 2024.2 Early Access Program Begins — GoLand is a popular, but commercial, IDE in the Go world. As well as getting to look at the latest features, its ‘early access program’ benefits everyone by offering up to a few months of what is essentially a free-to-use trial.

Don’t Return err in Go, But.. — The takeaway here is more about adding relevant details to errors to make your future debugging self’s job easier, including defining your own types and using errors.As.

Go Cover Treemap: Visualize Go Code Coverage as a Treemap — An interesting way to visualize large projects by way of go test -coverprofile’s results.

tinymath: Fast Go Math Library for Constrained Environments — If you’re using Go to work with microcontrollers or WebAssembly, this library trades off some precision for performance and small code size for common trigonometric, rounding, logarithmic, and similar functions.

[Webinar] Saga Pattern Simplified: Building Sagas with Temporal — Learn how Temporal, a Durable Execution platform, lets you implement and automate Sagas more easily.

go-quartz 0.12: Simple, Zero-Dependency Scheduling Library — Inspired by the similarly named Quartz scheduler for Java, go-quartz makes it easy to spin up a scheduler within a Go process and trigger functions and other jobs on defined schedules.

go-mysql 1.8: A Pure Go Library for the MySQL Network Protocol — Not your typical MySQL client but for when you need to interact with other clients and servers at a low level.

Miniflux 2: Minimalist and Opinionated Feed Reader — So minimalist that no ORM or framework is used (just Postgres) and only the most essential of vanilla JavaScript. GitHub repo. Want a feed to try? This newsletter has one!