[ On | No ] syntactic support for error handling

Go team plans around error handling support

Synchronous vs Asynchronous Architecture

Quick takeaways Start with synchronous architecture by default - it’s simpler to understand, debug, and maintain for most use cases Async architecture improves scalability and resilience - message queues and events help handle traffic spikes and failures Design matters mor...

Go in the Google I/O spotlight

#​555 — May 28, 2025 Unsub  |  Web Version Go Weekly ▶  What's New in Go: Google's Take — Released as part of last week’s Google I/O, Go’s project lead and lead devrel team up to present an extensive list of recent additi...

My GNU Emacs settings for the vertico package (as of mid 2025)

You probably don't need a DI framework

When working with Go in an industrial context, I feel like dependency injection (DI) often gets a bad rep because of DI frameworks. But DI as a technique is quite useful. It just tends to get explained with too many OO jargons and triggers PTSD among those who came to Go to escap...

Convolutions, Polynomials and Flipped Kernels

This is a post about multiplying polynomials, convolution sums and the connection between them. Multiplying polynomials Suppose we want to multiply one polynomial by another: \[(3x^3+x^2+2x+1)\cdot(2x^2+6)\] This is basic middle-school math - we start by cross-multiplying: \[6x^...

Taking more control over your Cobra CLI documentation

Prompted by some discussions I've had recently around documenting Cobra CLIs, I realised that in November 2023 I wrote a library, cobra-doc-template and somehow I ended up not writing a blog post about it (how?? 😅) - so here it is! Inbuilt to Cobra is functionality to generate...

Go Cryptography Security Audit

Go's cryptography libraries underwent an audit by Trail of Bits.

JSON - The Fine Print: Part 3 - Zero vs Missing Values

Introduction In part 1 we took a higher level view on serialization in general and JSON in specific. In part 2 we looked at emitting JSON. In part 3, we’ll look at an issue you might encounter when consuming JSON, Zero vs NULL field values. To clarify the definition of NULL...

Improving the experience of browsing Renovate debug logs

Renovate's debug logs I spend a lot of my time working through Renovate's debug logs. This may be through Running Renovate in a number of places, such as at work (Elastic), or during my work on dependency-management-data, of which the best data can be collected through renovate-g...