#go

• PGXN v2: Go or Rust?

  https://justatheory.com/2024/03/pgxn-language-choices

  What programming language(s) should we use to build new and revamp existing PGXN services and tools: Rust or Go? Vote your preference!

• fin: A Trading212 aggregator tool (for Yahoo) | Post | gerben.dev

  https://gerben.dev/posts/fin-trading212-aggregator-tool

  fin is a Trading212 CSV utility that aggregates your transactional CSV files into a couple of output formats.

• JSONTree Module and Playground

  https://justatheory.com/2024/12/jsontree

  I’m happy to announce the release of the JSONTree Go module and Wasm-powered in-browser playground.

• Introducing RFC 9535 Go JSONPath and Playground

  https://justatheory.com/2024/11/go-jsonpath-playground

  I’ve made a RFC 9535 JSONPath JSONPath Go package, and compiled it into Wasm to build an in-browser playground for it.

• PGXN Language Poll Result

  https://justatheory.com/2024/05/pgxn-language-poll-result

  Results of the Postgres community poll for building PGXN v2 in Go, Rust, or both.

• CBOR Tag for JSON Number Strings

  https://justatheory.com/2025/05/cbor-json-number-string

  Use the new IANA-registered tag to preserve JSON numbers represented as strings when encoding in Concise Binary Object Representation.

• New JSONPath Feature: SelectLocated

  https://justatheory.com/2025/01/jsonpath-located

  New in the jsonpath Go package and Playground: “Located” results that pair selected values with normalized paths to their locations.

• Introducing Go SQL/JSON Path and Playground

  https://justatheory.com/2024/07/go-sqljson-path

  Introducing the SQL/JSON Path package, a PostgresSQL-compatible jsonpath parser and executor in Go. Also: a Wasm-based playground!

• Context aware html/template | dominik.suess.wtf

  https://dominik.suess.wtf/posts/2025/05/01/context-aware-go-template

  Reduce complexity in your Go templates with this one weird trick

• Contemplating Decentralized Extension Publishing

  https://justatheory.com/2024/02/decentralized-extension-publishing

  The Go package ecosystem uses distributed publishing to release modules without authentication or uploads. Could we do something similar for Postgres extensions?

• Welcome dmjwk

  https://justatheory.com/2025/12/welcome-dmjwk

  I wrote a dead simple demo IDP server. Never use it for real workloads. But you might find it useful to demo services that require Bearer Token authentication.

• Just a moment...

  https://gerben.dev/posts/using-unix-pipes-with-go

  Built your own Unix tool that allows data to be piped via stdin and stdout

• SQL/JSON Path Playground Update

  https://justatheory.com/2024/12/playground-update

  The Go SQL/JSON Playground has been updated with a fresh design and PostgreSQL 17 compatibility.

• Extension Registry Namespacing RFC

  https://justatheory.com/2024/03/extension-namespace-rfc

  A proposal for an additional level of name uniqueness for Postgres extension packaging and distribution, based on URIs.

• Just a moment...

  https://gerben.dev/posts/svc-an-opinionated-go-service-framework

  I wrote a Go service framework that I use for my personal projects.