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Golang Weekly
Issue 181 — October 12, 2017
Featured
GoCV: OpenCV-Powered Computer Vision from Go
Gain access to the latest OpenCV (a popular system for computer vision) from Go. See a
simple face detection example.
GoCV
Building a Neural Net from Scratch in Go
A neural net to classify iris flowers to predict the species of the flower based on width and length measurements.
Daniel Whitenack
Say Hello to 'Goodbye': Global Exit Handlers for Go
Goodbye adds global error handlers to Go allowing you to capture exit signals and clean up after your code.
Andrew Kutz
Why It’s Important That Big Organizations Pay Attention to CI
Yes, “digital transformation” is a buzzword having its moment right now. But what is behind the buzz?
CircleCI
sponsored
A Potential Solution for Generics
Someone has created a “generics” package in Go that helps communicate that a generic function or variable is being used.
Kris Nova
Analyzing Production Systems using pprof and Flamegraphs
video
A practical look at profiling using the pprof profiler and flamegraph visualizations by a tech lead at Uber.
“..the best overview on Go profiling that I’ve seen,”
says one commenter.
Prashant Varanasi
An In-Depth Look at a Docker and ECS Stack for Go
How ‘SMS Junk Filter’ builds its software using multi-stage Docker builds on AWS’s Elastic Container Service.
SMS Junk Filter
Cthulhu: How DigitalOcean Organizes Code in a Mono Repo
The path, processes, and challenges of working on a large mono repo containing over 2 million lines of Go code.
DigitalOcean
Go Testing at Stream
How Stream does unit and integration testing, including service mocking and a new BDD testing package.
Stream
Jobs
Senior Golang Developer
Teamwork.com is an incredible place to work - check out our story:
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Teamwork
.
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Platform Engineer [API, Golang]
Beme (NYC) is looking for an engineer to join us in creating the next generation of apps for newshounds. Small Team. Big Impact.
Beme
Looking for a job at a company that prioritizes Go?
Try Vettery and we’ll connect you directly with thousands of companies looking for talented back-end devs.
Vettery
In Brief
Go 1.10 To Support Building Windows DLLs
news
Link is just to a relevant commit.
Go Source
$20 Free on a new Linode account
Linux cloud hosting starting at 1GB of RAM for $5/mo. Get $20 credit on a new account.
Linode Cloud Hosting
sponsored
Using Go Channels to Build a Site Crawler
tutorial
How to create a list of channels that processes and tracks progress for a queue of links.
Jorin Vogel
3 Examples For Using io.Pipe
tutorial
Mario Zupan
Build a Serverless Go Function with OpenFaaS
tutorial
Alex Ellis
A Visual Guide to Go Constants
tutorial
Learn Go Programming
Go Observability: Using the Pprof Web UI to Debug Memory Usage
tutorial
Nathan Leclaire
A Look at Alternative Go Build Modes
video
Including c-archive, c-shared, shared, pie, and plugin.
David Crawshaw
A List of Every Go User Group
tools
Meet with fellow gophers. Add your own group if it’s not on yet.
github
.
com
Diagram: A Go App to Convert ASCII Art Into Hand Drawn Diagrams
tools
Endre Simó
The Ultimate Guide to Building Database Driven Apps with Go
This book contains years of wisdom from experts and the fastest way to learn how to connect to a database with Go.
VividCortex
sponsored
Litter: A Pretty Printer for Go Data Structures
code
Handy for debugging and testing.
Sanity
Wow: Beautiful Spinners and Emojis for Go Command-Line Apps
code
Geofrey Ernest
myhttp: Simple HTTP GET Request Tool with Timeout Support
code
Inanc Gumus
Brook: A Cross-Platform Proxy/VPN Written in Go
code
txthinking
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