#177: Creating Serverless Slack Commands with Go

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Golang Weekly Issue 177 — September 14, 2017

Featured Quickly Creating Serverless Slack Commands with Go & Up Up is a framework for deploying serverless apps. TJ Holowaychuk Tensor Refactor: A Go Experience Report A very thorough write-up of refactoring ‘tensor’, a generic multidimensional array package for Go, that covers a lot of areas relating to the language. Chewxy Benchmarking sync.Map Analysis of the new sync.Map type in Go 1.9 using several scenarios with varying results. Ralph Caraveo III Get real-time Go app performance metrics + request traces Datadog captures the full spectrum of Go app performance. Go from a global infrastructure view to inspecting a single request trace, all in one platform. Datadog   sponsored  Writing Scripts with Go How one developer set out to make bash scripting with Go easy and discovered ‘go run’ in the process. Eyal Posener Mastering io.Pipes   video  How to use io.Pipe and related interfaces to handle single and multiple writer scenarios. justforfunc Go Being Ported to Fuchsia, Google's New OS Fuchsia is an under-development OS aimed at mobile platforms that isn’t based on Linux. David Crawshaw Jobs Software Engineer - Backend Integrations We're looking for an Engineer to join our team in charge of the Integrations. You'll work with our engineers and tackle complex problems. New Relic Relax and Let Job Offers Come to You. Sign Up Today on Hired Save time on your job search. Hired delivers multiple, high-quality job offers to you. Sign up today. Hired In Brief Go 1.10 to Improve Timer Scalability on Multi-CPU Systems   news  It’s just a commit for now but “significantly improved timer performance for multi-core machines” sounds promising. googlesource.​com Go Concurrency Considered Harmful   tutorial  An example of where concurrency in Go falls down and how Erlang could help fix the issue. Sargun Dhillon An Example Go Project Layout for New Go Developers   tutorial  Kyle C.​ Quest Use Cases for Persistent Logs with NATS Streaming   tutorial  Byron Ruth Fastest CI for Docker Apps: Codeship’s improved Docker Image Caching Learn about Codeship Pro’s improved Docker Image Caching and how it helped customers save up to 300% on build times. Codeship Pro   sponsored  When Go’s Type System Impedes Library Interoperability   story  Jack Lindamood The Diminishing Returns of Static Typing   opinion  Looking at the static-vs-dynamic typing debate from more than one angle. Axel Wagner Introducing Perigord: Go Tools for Ethereum DApp Development   tools  Decentralize Today $20 Free on a new Linode account   tools  Linux cloud hosting starting at 1GB of RAM for $5/mo. Use promo code GO20 for $20 credit. Linode Cloud Hosting   sponsored  go-sfml: Bindings for SFML, the 'Simple and Fast Multimedia Library'   code  Clement Rey jsteg: Hide Secrets Inside JPEGs (i.e. steganography)   code  Luke Champine Go's math/rand Getting a 'shuffle' Method   code  See an example in action here. github.​com GRV: A Terminal Interface for Viewing Git Repositories   code  Richard Burke pqstream: Turn Your Postgres Database Into an Event Stream   code  Travis Cline goflyway: An HTTP Tunnel/Proxy in Go   code  Coyove Golang Weekly is curated by Peter Cooper and Glenn Goodrich Read this issue on the Web See our archives Change your email address Stop getting this newsletter Published by Cooperpress Fairfield Enterprise Centre, Lincoln Way, Louth, LN11 0LS, UK