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Prosodical Thoughts: Prosody 0.12.2 released
We are pleased to announce a new minor release from our stable branch.

This is a regularly delayed release containing a number of fixes for
issues that we have come across since the last release of the 0.12
series.

A summary of changes in this release:

Fixes and improvements
  • util.stanza: Allow U+7F when constructing stazas
  • net.unbound: Preserve built-in defaults and Prosodys settings for luaunbound (fixes#1763: luaunbound not read … ⌘ Read more

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Erlang Solutions: Pair Programming
As a junior software developer, finding the right tools and techniques to help you learn a new language or technology can make a huge difference. While spending the last few months learning Erlang and Elixir, one of the techniques that I have found really helpful is pair programming.

I will be breaking down the concept of pair programming and my experiences with it so far, including the benefits and different ways of utilizing this programming style.

**What is pair progra … ⌘ Read more

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Clarifying Misconceptions About Web3 and Its Relevance With Docker
This blog is the first in a two-part series. We’ll talk about the challenges of defining Web3 plus some interesting connections between Web3 and Docker. Part two will highlight technical solutions and demonstrate how to use Docker and Web3 together. We’ll build upon the presentation, “Docker and Web 3.0 — Using Docker to Utilize Decentralized […] ⌘ Read more

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Gracefully Degrading Home Automation
Over the past two years, I have gradually increased my use of home
automation in our small city apartment. I started with an IKEA TRÅDFRI
light and a button, and today have over 40 devices doing useful things,
saving electricity and making our living more pleasant. I won’t lie: I
have done a lot of this just for fun and learnt quite a bit in the
process. But if it doesn’t eventually result in utility or aesthetics,
then I get rid of it. I can’t stand keeping frivolous s … ⌘ Read more

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Book Release: Go For DevOps #go #golang #sre #devops #terraform href=”https://we.loveprivacy.club/search?q=%23kubernetes”>#kubernetes**
In the book you will find:

\* The basics of Go (including the 1.18 generics addition)

\* Using Go with various encoding formats

\* Building basic REST and gRPC services

\* Applying Go to automate local system tasks

\* Utilizing Go to automate those same tasks on thousands of machines

\* Building a … ⌘ Read more

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Erlang Solutions: Introducing Stream Support In RabbitMQ
In July 2021, streams were introduced to RabbitMQ, utilizing a new blazingly-fast protocol that can be used alongside AMQP 0.9.1. Streams offer an easier way to solve a number of problems in RabbitMQ, including large fan-outs, replay & time travel, and large logs, all with very high throughput (1 million messages per second on a 3-node cluster). Arnaud Cogoluègne s, Staff Engin … ⌘ Read more

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sometimes i think i should return to a cleaner state of mind, abandon all big never-to-be-finished projects, and write simple text-processing utilities on a raspberry pi running plan 9, improvising fractile jazz over a lonely lake and spend most of my remaining time meditating.

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Prosodical Thoughts: Prosody 0.11.13 released
We are pleased to announce a new minor release from our stable branch.

This is a(nother!) release for our stable branch to fix a memory leak caused
by the security fix. Deployments using websockets, SQL storage and possibly
other configurations may have noticed increasing memory usage after upgrading
to 0.11.12. This is resolved by this new release.

A summary of changes in this release:

Minor changes

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Prosodical Thoughts: Prosody 0.11.12 released
We are pleased to announce a new minor release from our stable branch.

This is a security release that addresses a denial-of-service vulnerability in
Prosody’s mod_websocket. For more information, refer to the
20220113 advisory.

A summary of changes in this release:

Security
  • util.xml: Do not allow doctypes, comments or processing instructions
Download

As usual, download instructions for many platforms can be f … ⌘ Read more

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Ignite Realtime Blog: Openfire 4.6.5 released
Although we’re preparing for the Openfire 4.7.0 release, the recently discovered vulnerability in the Apache Log4j utility prompted us to push an immediate release of Openfire to address that issue. This release, Openfire 4.6.5, is available now.

We urge you to update as soon as possible. If that’s not feasible, then we advise you to apply the documented workaround (in the form o … ⌘ Read more

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[WIP] Query any data source using SQL, building Presto or AWS Athena alternative
xyr is a very lightweight, simple, and powerful data ETL platform that helps you to query available data sources using SQL.

Use Cases
  • Simple Presto Alternative.
  • Simple AWS Athena Alternative.
  • Convert your JSON documents into a SQL DB.
  • Query your CSV files easily and join them with other data.
How does it work?

internaly xyr utilizes SQLite as an embeded sql datastore (it may be changed in future and we c … ⌘ Read more

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I’m skeptical about having a model of utility actually being sufficient to solve optimizers curse. isn’t that just kicking the can down the road, finding something that fools both your utility and your utility model?

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