#262 — April 15, 2020

Read on the Web

GitHub Shakes Up Pricing, Makes Most Core Features Free — One of the good consequences of Microsoft acquiring GitHub seems to be that they want to open it up to everyone without any barriers, so now you can use GitHub for private development with unlimited collaborators for free, and even the enterprise features are cheaper now.

Nat Friedman (GitHub)

Comparing HTTP/3 vs. HTTP/2 Performance — HTTP/3 is still in a draft status spec-wise, but it’s already being supported here and there, including on Cloudflare. This post covers where HTTP/3 is right now, why it matters, and some basic benchmarks.

Sreeni Tellakula (Cloudflare)

We Now Offer Remote Go, Docker or Kubernetes Training — We offer live-streaming remote training as well as video training for engineers and companies that want to learn Go, Docker and/or Kubernetes. Having trained over 5,000 engineers, we have carefully crafted these classes for students to get as much value as possible.

Ardan Labs sponsor

Ask HN: How to Rediscover the Joy of Programming? — A popular Hacker News discussion from this week about how to make programming really click for you, rather than being merely a daily slog.

Hacker News

How Deploys Work at Slack — When you’re running a service that’s used at the heart of so many companies, like Slack, deploys require a careful balance of speed and reliability. This is a very high level look at what Slack does.

Slack Engineering

???? Jobs

Full-Stack Developer (Skien, Norway) — We are looking for a full-stack dev with a solid track record to help us adapt to tomorrow's security requirements.

OKAY

Find a Job Through Vettery — Vettery specializes in tech roles and is completely free for job seekers. Create a profile to get started.

Vettery

???? Stories and Opinions

The Death of Hype: What's Next for Scala — Most languages go through a ‘hype cycle’ and Scala’s initial peak was quite a few years ago now but what’s the long term outlook like?

Haoyi

The Case for Human-Centric Observability

Lightstep sponsor

Clocking a 6502 to 15GHz — Via emulation, of course :-)

Chris Evans

The Malleable Systems Manifesto — An attempt to explore the idea of software being easy to change, reusable, sharable, and thoughtfully crafted.

Malleable Systems Collective

What Outranks Thread Priority? — When reawakening his laptop because to take longer and longer, Bruce set out to find the cause..

Bruce Dawson

Why NextDNS Is My New Favourite DNS Service — Note: This is about using a third party DNS service as a client rather than for serving records.

Stanislas Lange

???? Tutorials

How to Monitor Your Web Page's Total Memory Usage with performance.measureMemory() — Learn how to measure memory usage of your web page in production to detect regressions. (Chrome only, for now.)

Ulan Degenbaev

How Anti-Cheat Systems Detect System Emulation — Not an area I’m involved in but this is fascinating. These folks really know their stuff.

Daax, iPower, ajkhoury, and Drew

▶  Easy And Correct High Availability Postgres with Kubernetes — A 50 minute talk from PostgresOpen 2019 that goes all the way ‘from containers up’ until actually doing stuff with Postgres.

Steven Pousty

Some GitHub Pro-Tips Direct from GitHub — Lee Reilly is a developer and marketer at GitHub and has a whole bunch of genuinely useful GitHub power user tips here.

Lee Reilly (GitHub)

Untangling Microservices, or Balancing Complexity in Distributed Systems — “The microservices honeymoon period is over.” Vladik looks at why, as well as at common design issues that turn microservices into ‘distributed big balls of mud’.

Vladik Khononov

▶  Explore Your Microservices Architecture with Graph Theory and Network Science — Can we improve microservice architectures using graph theory? Apparently yes.

Nicki Watt

Continuous Deployments for WordPress Using GitHub Actions — Shipping code to a production server often requires paid services. With GitHub Actions, Continuous Deployment is free for everyone. Read how to set that up.

Steffen Bewersdorff

The DevSecOps Security Checklist — The checklist brings security, operations & engineering together to up-level security without impacting velocity.

Sqreen sponsor

A Beginners Guide to Basic Indexing in Postgres

James Bannister

???? Code and Tools

The Desmos Graphing Calculator — One of those long-standing tools I lean on every now and then that I think everyone should know about. Ideal for graphing functions, doing approximations, etc.. and you don’t have to sign in or anything ????

Desmos

All 200+ Google Cloud Products Described in 4 Words or Less — This is a neat poster. We need AWS and Azure versions of this as well.

Greg Wilson

IntelliJ IDEA 2020.1 Released — Now supports Java 14 and its new features.

JetBrains

Portray: A Python3 Documentation Generation Tool — I’m only a Pythonista on rare occasion, but this looks really neat.

Timothy Crosley

mv.sh: Rename Files with mv Without Typing The Name Twice

Přemek Vyhnal

regex2fat: Turn Your Favorite Regex into FAT32 — This is an absolutely terrible idea (but in a fun, entertaining way ????)

8051Enthusiast

The Simpsons in CSS — Just a bit of fun, but neat to see what you can whip up with (a lot of) CSS.

Chris Pattle

#265 — May 6, 2020

Read on the Web

Caddy 2: The Go-Powered Web Server with Automatic, Default TLS — After over a year of redesign, Caddy 2 has a new architecture to v1. If you want a new HTTPS server that ‘just works’, Caddy is well worth a look IMO. Its lead creator, Matt Holt, answered lots of questions on this Hacker News thread about the release.

Caddy Web Server

Redis 6.0 Released — The next major release of the popular data structure server is here. Redis is at the heart of so many data systems nowadays that any major release is big news but 6.0 packs in a lot of new bits and pieces that make it more robust and capable of modern workloads, including:

• Access Control Lists (ACL) for limiting what certain clients can do.
• Diskless replication on replicas.
• Threaded I/O (but Redis itself remains primarily single threaded).
• SSL/TLS support.
• A new client-server protocol, RESP3.

Salvatore Sanfilippo

Faster CI/CD for All Your Software Projects Using Buildkite — See how Shopify scaled from 300 to 1800 engineers while keeping their build times under 5 minutes.

Buildkite sponsor

An 'Extra Dumbed Down' Explanation of BGP — The BGP (Border Gateway Protocol) is a fundamental part of how the Internet works by defining and exchanging routing information between systems. This post explains what BGP is but, importantly, what its flaws are and how it needs to be made better.

RevK

How PHP is Beginning to Show Its Maturity — “If you still think PHP lacks an appropriate object model, you might be pleasantly surprised taking a look again.” Add proper FFI, dependency management, and security to the mix and PHP looks better than ever as of version 7.4.

John Coggeshall (LWN)

What Netlify’s Infrastructure Team Learned As It Increased Deploy Speed by Up to 2x — How the infrastructure team at Netlify took a 4 year old codebase, isolated an issue, tested a few different solutions, and eventually improved observability while rolling it out to production.

Epure, Neal and Drasner

???? Jobs

DevOps Engineer at X-Team (Remote) — Join X-Team and work on projects for companies like Riot Games, FOX, Coinbase, and more. Work from anywhere.

X-Team

Find a Job Through Vettery — Vettery specializes in tech roles and is completely free for job seekers. Create a profile to get started.

Vettery

???? Stories and Opinions

How a Few Lines of Code Broke Lots of JavaScript Packages — A week ago JavaScript developers were reporting breakage in numerous key packages. The culprit? A tiny change in a tiny dependency. A fix was quickly deployed and the creator of the affected project reflects on what happened here.

Forbes Lindesay

systemd, 10 Years Later: A Historical and Technical Retrospective

V.R.

Initial Impressions of WSL 2 — WSL (Windows Subsystem for Linux) is a compatibility layer for running Linux executables natively within Windows 10 and ”..it feels like a new era for web development on Windows.”

Dave Rupert

What Port Numbers Do Developers Use Locally? — A look at what port numbers developers are using locally in development.

Roland Crosby

▶  A Language Head to Head: Kotlin 4 vs. Scala 3

Garth Gilmour and Eamonn Boyle

▶  Does Agile Make Us Less Secure? — Weighing up the balance between older ways of making things ‘just so’ before deploying versus pushing to production numerous times a day.

Michael Brunton-Spall

How to Remain Agile with DynamoDB — Amazon DynamoDB delivers performance at scale but at a cost to flexibility. See how the costs can be mitigated to remain Agile.

Rob Cronin

???? Tutorials

Using AWS CodeBuild to Execute Administrative Tasks — A look at using AWS CodeBuild to run scheduled or adhoc jobs. It’s not the first tool most would jump to (as it’s marketed as a build service) but the flexibility provided is pretty neat and might help you package together code in a way that better suits your use case (it’s well suited for batch jobs that take a while to run, rather than 500ms functions, say!)

Gojko Adzic

Git Branch Naming Conventions — A primer on naming branches for modern git workflows to help organize your or your team’s work.

Sanket Saurav

Implementing Conway's Game of Life in 32 Bytes — Not exactly a tutorial but if you can read x86 you’ll learn something. Here’s a video of it in action.

SizeCoding

TLDR: Writing a Slack bot to Summarize Articles — Using state-of-the-art NLP to read more news, faster? I always find automated summaries to be kinda useless, but the way it’s put together is neat nonetheless.

Chris Ismael

OAuth 2.0 Security Best Current Practices

IETF

Using PostgreSQL for JSON Storage — With JSON and JSONB types and associated advanced ways to query such columns, using Postgres as a store for JSON data is pretty simple. This is the briefest of overviews but leads into an interactive online tutorial.

Steve Pousty

???? Code and Tools

Never IPv4: A Quick Way to Test Your IPv6 Support — If this site doesn't load for you, you're in the majority! It's a test site that only has AAAA records and so will only work on a fully working IPv6 stack. NeverIPv6.com provides the opposite.

As207960 Cyfyngedig

actions-cli: Monitor Your GitHub Actions in Real Time from the Command Line

Tommaso De Rossi

Pixie Is Alive. Monitor & Trace K8s Apps On-Prem Without Changing Code — At-scale streaming, gaming, e-comm & SaaS SRE teams run eBPF based edge monitoring Pixie scripts to debug in minutes.

Pixie sponsor

Backblaze B2 Cloud Storage Now Has S3 Compatible APIs — Backblaze B2 has been a compelling alternative to S3 for a while on price alone but now it shares an API too.

Gleb Budman

awesome-kubernetes: A Curated List for Awesome Kubernetes Sources — A lot of k8s resources here from installers and useful articles to platforms, projects, books, and Twitter accounts.

Ramit Surana

Rich: A Python Library for Rich Text and Beautiful Formatting in the Terminal — This does look really nice.

Will McGugan