How the Go runtime implements maps efficiently (without generics)

The latest Golang development news

#213 — May 31, 2018 Read on the Web Golang Weekly The 'vgo' Proposal Is Accepted. Now What? — If you missed last week's epic vgo roundup issue, you might want to catch up. The acceptance of the vgo proposal gave many programmers many feelings, but what does proposal acceptance actually mean? Hint: Probably not what you think. Russ Cox How The Go Runtime Implements Maps Efficiently (without Generics) — This post starts by addressing what a map is, how it works, how other languages implement maps, and the balance Go's designers struck. Dave Cheney How Twilio Improves 'Mean Time To Discovery' with Rollbar — "The worst thing that can happen is a customer writes in to the support team to say something is broken... If my 'Mean Time To Discovery' is based on a customer support ticket, I've failed." Learn more how Twilio uses Rollbar. ROLLBAR sponsor Revive: A New Fast, Extensible, Configurable Go Linter — golint is quite opinionated and minimalistic but Revive takes a more extensible approach. Minko Gechev Tracking the Status of Go 2.0 — A wiki page has been created to collect links from the core team about the status of Go 2.0. Not much to see yet, however. Core team member Brad Fitzpatrick says he's "rooting for generics & better error handling." Official Go Repository Why Cant I Pass This Function As An HTTP Handler? — I've always wondered why I can't pass a function that looks like an http.Handler as an argument without using http.HandlerFunc. Now I know. Jon Calhoun On Failure Modes — An interesting treatise on minimal version selection (MVS) as used by tools like vgo and how game theory helps show some weak spots in using such systems at scale. sam boyer 💻 Jobs Data Engineer: Go & Python | Fresh8 Gaming | Bristol UK, Relocate — Friendly team serious about tech, building in open source. Grow your skills across analytics, data science and scaling. Fresh8 Go Expert? Sign Up for Vettery — Top companies use Vettery to find the best tech talent. Take a few minutes to join our platform. Vettery 📘 Tutorials An Algorithm to Generate Color Palettes Christian Muehlhaeuser eBook: Efficient Project Management for Small Engineering Teams Codeship sponsor Writing gRPC Interceptors in Go Shiju Varghese Go Test Your Tests in Go with 'go test' — Four tips about how Go runs tests and some tricks you can use. Mike Choi Building Scalable Web Services in Go — A few best practices aggregated from around the world of Go. Hriddhi Dey How to Setup gRPC Service to Service Communication Ryan McCue Go Garbage Collection and Files — An interesting bug and fix around what happens to a file descriptor when the backing file object is garbage collected. Kevba Access Powerful CPUs with Dedicated Hyper-Threads at the Lowest Rates DigitalOcean sponsor Delve CLI Debugging Cheatsheet Thomas Stringer 🔧 Code & Tools fastjson: Fast JSON Parsing for Go Aliaksandr Valialkin WTF: A Personal Information Dashboard for Your Terminal Chris Cummer Monitoring, Alerting, and Distributed Tracing for Go Apps — Get full-stack monitoring for your Go apps, logs, and 200+ infrastructure integrations. Try Datadog free. Datadog sponsor Golimit: A Distributed and Decentralized Rate Limiter Myntra phi-editor: An Work-in-Progress Go-Powered Text Editor Felix Angell v8worker2: A (Very) Minimal Golang Binding to the V8 JavaScript Engine Ryan Dahl Deno: A Secure TypeScript Runtime on V8 6.8 — An interesting idea from the original creator of Node.js, Ryan Dahl. It's built with Go, is not Node or npm compatible, and is.. 'segfaulty' :-) Ryan Dahl frp: Fast Reverse Proxy to Expose A Local Server Behind A NAT

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