Generic collections accepted for Go 1.28, jsonv2 lands in 1.27

golang.org/x/exp/collection/set: new package with a generic set type

(Please see the pinned comment below for recent updates. 7 Oct 2026. --jba) (Please see https://github.com/golang/go/issues/69230 issuecomment-5095993

lucas-deangelis

golang.org/x/exp/collection/hashed: Map, a generic hash table with custom hash function and equivalence relation

(Latest draft at https://github.com/golang/go/issues/69559 issuecomment-5698574903. ) Oct 7 2026 --jba.) (Latest draft at https://github.com/golang/go

adonovan

go/doc: standardize deprecated comment tags

Proposal Details Background Different Go tools already supports detecting "Deprecated:" strings in the doc comments for symbols (see https://go.dev/wi

aputman

golang.org/x/exp/collection/hashed: Set, a set based on a hash table that uses the element type's custom hash function and equivalence relation

See pinned comment just below for updates. 7 Oct 2026. --jba -------- This is the hash.Set counterpart to: - 69559 Proposal: We propose to add the Set

adonovan

sync: add new type Counter, a sharded counter

Prototype : go.dev/cl/743460 Abstract We propose adding a sharded Counter to the sync package. This type provides a scalabl

cagedmantis

“A new Go API for JSON” by Michael Pratt, Joe Tsai, Daniel Martí, Johan Brandhor

Discussions 4

“A new Go API for JSON” by Michael Pratt, Joe Tsai, Daniel Martí, Johan Brandhorst-Satzkorn, Roger Peppe, Chris Hines, and Damien Neil — https:// go.dev/blog/jsonv2 golang

golang

Read on Mastodon

A new Go API for JSON

Go 1.27 introduces new encoding/json/v2 and encoding/json/jsontext packages.

binjip978

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Go Backend Engineer, open to remote roles (full-time, part-time, or contract)

Yinebeb Tariku

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Introducing Hike: An alternative Go compiler implemented 100% in Go, for zero-runtime, tiny Wasm, and Cgo-free native libraries

KATO Kanryu

Read on Golang Bridge

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How to Build Multi-Tenant SaaS Retrieval (Tracing PDF Citations Across 3 Stages)

Short answer: choose a retrieval path only after defining freshness, tenant isolation, and citation...

Trkfpn392751

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Go vs Rust: The Real Reason Behind the Faster TypeScript Compiler

Microsoft’s TypeScript compiler got about 10x faster in Go. The real story is compatibility, not benchmarks, and what it means for your… Continue reading on Medium »

Naro

Crossing the Language Barrier: nosqlite-ffi and the C ABI

Series: nosqlite devlog, Part 5 Continue reading on Medium »

Priyanshu Verma

You’re Sound Asleep — Until OOM Sounds the Alarm

Getting paged at 4 a.m. is bad enough. Discovering that the trouble started in a helper function you’ve scrolled past a hundred times… Continue reading on Medium »

Aniket Dinda

Leader election without tears: Raft for working engineers

You probably shouldn’t implement Raft. But you should understand it, because etcd, Consul and Kafka run on it, and leader election in your… Continue reading on Medium »

Jitin Bahri

Facade Pattern #coding #golang

Videos 5

A facade pattern hides ugly or complicated parts of a system and presents with a neat facade, hiding the implementation details.

Ship of the Desert

Golang Concurrency Will Finally Make Sense After This

Go concurrency for beginners, proven with real programs: Ana's tea shop program checks three teas with a supplier one after ...

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TypeScript 7 Go Compiler: Why Errors Show Up So Much Sooner

TypeScript 7 and its Go compiler: why does the red squiggle show up so much sooner? In the VS Code codebase, opening a file ...

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Go Language Day 1 | Introduction to Golang & Environment Setup | Vagdevi Technologies

GO LANGUAGE TRAINING – DAY 1 | VAGDEVI TECHNOLOGIES Welcome to Go Programming Language Training at Vagdevi ...

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A Go Web API with Postgres in 60 Seconds ⚡ #golang #shorts

Built-in routes, safe SQL, and a working API with a real database, in under a minute! Full Lesson 13 on our channel: ...

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