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Thought I would write done some of the more annoying/interesting software bugs I have had to deal with recently. Both were dealing with an archive system where large amounts of video/audio/images are uploaded into, then searchable. It allows the editing of metadata for each type of content, as well sending to external systems. Problem #1 When a record is being edited a flag “This is being edited” is added to the record and removed on sa..

In this post, we derive the exact equation for the quantile absolute deviation around the median of the Pareto(1,1) distribution.

As we’ve been building Mach engine , we’ve been using a neat little pattern in Zig that enables writing flag sets more nicely in Zig than in other languages. What is a flag set? We’ve been rewriting mach/gpu (WebGPU bindings for Zig) from scratch recently, so let’s take a flag set from the WebGPU C API: typedef uint32_t WGPUFlags ; typedef WGPUFlags WGPUColorWriteMaskFlags ; Effectively, WGPUColorWriteMaskFlags ....

This post is part of a series written to celebrate the launch of Amun Analytics . This company will serve as the business umbrella for all my data analytics projects. If you have some interesting data analysis and visualization projects in which you need some help, shoot me an email ! Now lets dive into the topic of today. High Prices in the Baltics On Wednesday 17th August 2022, the Day Ahead (DA) market price in the Baltic region hi..

As we’ve been building Mach engine , we’ve been using a neat little pattern in Zig that enables writing flag sets more nicely in Zig than in other languages. What is a flag set? We’ve been rewriting mach/gpu (WebGPU bindings for Zig) from scratch recently, so let’s take a flag set from the WebGPU C API: typedef uint32_t WGPUFlags ; typedef WGPUFlags WGPUColorWriteMaskFlags ; Effectively, WGPUColorWriteMaskFlags ....



I have a Dell XPS13 laptop and it developed this really annoying habit of randomly freezing for a few seconds and then carrying on as if nothing had happened. It quite often happened in the middle of a work call which made it pretty much unusable.

I have a Dell XPS13 laptop and it developed this really annoying habit of randomly freezing for a few seconds and then carrying on as if nothing had happened. It quite often happened in the middle of a work call which made it pretty much unusable.

WFH Day 896 - ingo-richter.io - 3 years ago - eng
WFH Day 896 I’m working on too many things at once. The most important one is to replace my Synology NAS with a new one that I built from scratch. My friend was always telling me how great and reliable his TrueNAS system is working for him. Now, I’m replacing my Synology NAS with a more powerful TrueNAS system with a more powerful CPU, RAM and Storage. It’s a steep learning curve to find my way configuring the new machine. It’s also a gr..






This release took a while, for all the good reasons: a ton of new features and bug fixes for your delight!


It’s hard to overstate how important email is in our modern world. Even as hip new platforms like Slack &co. gain traction in the workplace, so much communication takes place in a crusty old medium that’s outlived every purported “email killer”. Where does it get its staying power from? Email predates much of the Internet as we know it today. Its current incarnation first emerged in the early 80s, though it has roots in earlier forms of....

It’s hard to overstate how important email is in our modern world. Even as hip new platforms like Slack &co. gain traction in the workplace, so much communication takes place in a crusty old medium that’s outlived every purported “email killer”. Where does it get its staying power from? Email predates much of the Internet as we know it today. Its current incarnation first emerged in the early 80s, though it has roots in earlier forms of....

Ten Years - venam.net - 3 years ago - eng

In this article, I’ll give you some advice and best practices for dealing with Java dependencies in your project.

Tanny and FC17 posted a guide on using GPG with a YubiKey over a year ago , and uh, while it was sometimes updated, it hasn't been recently, and we thought making a new post to note our changes might be a better idea than editing it yet again. Notably, we moved from Tutanota to Thunderbird (with our own Mailcow instance, besides that, we also have a Croc relay and a Jitsi instance running, as for what changed from last time), so we had to ....

Important note This story happened over two years ago and the details have been fudged. I offered the company involved an opportunity to…

I've been busy in the last period working on new major features in Deep Diamond, one of which is the support for Recurrent Neural Networks (RNN). It's not been an easy ride, but I can finally show you some results! Big thanks for everyone that's helping me with this by buying my books (or subscribing to the upcoming editions), and Clojurists Together, who generously funded me in the past year to work on this. I know that most of you pro....

I've been busy in the last period working on new major features in Deep Diamond, one of which is the support for Recurrent Neural Networks (RNN). It's not been an easy ride, but I can finally show you some results! Big thanks for everyone that's helping me with this by buying my books (or subscribing to the upcoming editions), and Clojurists Together, who generously funded me in the past year to work on this. I know that most of you pro....

In this post, we derive the exact equation for the quantile absolute deviation around the median of the Exponential distribution.

Working on the right thing is as important as working hard but when a startup is rapidly growing how do you determine where to best focus your efforts?

In this post, we derive the exact equation for the quantile absolute deviation around the median of the Exponential distribution.

Working on the right thing is as important as working hard but when a startup is rapidly growing how do you determine where to best focus your efforts?

This article will demonstrate how to use gRPC via a client and server-like communication between two Node.js applications. We’ll also highlight some safety measures when using gRPC as the communication mechanism in your services.

Back in May, I wrote about my enthusiasm to be part of the Heroku story, and I remain just as passionate today about helping write the next chapter. I’ve had many customer meetings over the past few months, and the theme is consistent — you want to know where we are taking Heroku. We want […] The post Heroku’s Next Chapter appeared first on Heroku .

Table of Contents Unit Tests Integration Tests Wrap-Up Kafka Connect is a key factor for the wide-spread adoption of Apache Kafka: a framework and runtime environment for connectors, it makes the task of getting data either into Kafka or out of Kafka solely a matter of configuration, rather than a bespoke programming job. There’s dozens, if not hundreds, of readymade source and sink connectors, allowing you to create no-code....

Table of Contents Unit Tests Integration Tests Wrap-Up Kafka Connect is a key factor for the wide-spread adoption of Apache Kafka: a framework and runtime environment for connectors, it makes the task of getting data either into Kafka or out of Kafka solely a matter of configuration, rather than a bespoke programming job. There’s dozens, if not hundreds, of readymade source and sink connectors, allowing you to create no-code....

Since jOOQ 3.11, implicit joins have been supported. An implicit join is a JOIN (mostly a LEFT JOIN) that is generated implicitly because of the presence of a path expression. If SQL supported the syntax natively, it would look like this: All that is is convenience for a bunch of explicitly written LEFT JOIN expressions: … Continue reading jOOQ 3.17 Supports Implicit Join also in DML →


In this post, we derive the exact equation for the quantile absolute deviation around the median of the Uniform distribution.

We’re once again at the end of our internship season, and it’s my task to provide a few highlights of what the interns accomplished while they were here.

We’re once again at the end of our internship season, and it’s my task to provide a few highlights of what the interns accomplished while they were here.

In this post, we derive the exact equation for the quantile absolute deviation around the median of the Uniform distribution.

Blogpost on past & present of investing, focusing on the problem of the difficulty of finding reputable advice on cryptocurrency investments. Also presenting an engine I created to keep a track-record for cryptocurrency influencers, called the Crypto Predictions Tracker.

This article discusses managing secrets in Docker, exploring best practices and potential risks with their use.

Today we’re announcing a new container security cheat sheet and report — created in collaboration with our partner Sysdig. In this post, we’ll outline tips to help you successfully navigate the challenges of container security with a focus on three core principles.


A cost effective solution for running self hosted runners at scale using Github actions and AWS EC2 Spot instances Continue reading on Building VTS »

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