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Building a Thermal Camera
I'm a Computer Science graduate working in software & electronics development.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,417 posts.
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Prioritization, multiple work streams, unplanned work
On development teams, balancing priorities while keeping focus is hard. Without an intentional approach you can quickly find your team submerged in a lot of different work, hurting progress on your most important goals. But the real world is messy. Prioritization is hard. Work comes in many shapes and sizes. Unplanned…
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Common shell script mistakes (2008)
Portability and Robustness issues commonly found in shell scripts
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Don’t underestimate grep-based code scanning
Static analysis tools (SAST) are perhaps the most common tool for an AppSec team in the endless effort to move security to the left. They can be integrated into development pipelines in order to of…
2646
Adobe's Source Code Pro Font
Source Code Pro is a new font released by Adobe. It does wonders for technical fixed width and source code text readability. I highly recommend to use this font with your text editor, terminal and other software development tools (Especially if your eyes are getting old like mine). UPDATE 2: I am not sure how
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I asked GPT-3 to make a presentation for me
Here's what it came up with, read by yours truly.
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Keep stuff linkable
2023-04-18 • Revised for clarity and style, with better link queries, based on feedback from HN. Thank you!
2649
Designing command-line interfaces
There are few articles on the design of command-line interfaces (CLIs), even if plenty of articles on designing graphical user interfaces (GUIs) exist. This article is an attempt at presenting some of the most important guidelines for CLI design.
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The URL shortener situation is out of control
I saw a URL today on Twitter to an article on Slate.com. It was a custom short ...
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A love letter to Apache Echarts
In the world of software development, I believe the 7th circle of hell is called “NPM”. It’s a place where you can find Javascript libraries that make great promises only to disappoint you once you actually import them. I know this because I even wrote one .
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Using Ansible and Nomad for a homelab (part 1)
How I migrated my Chef homelab to Ansible+Nomad
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Building a Knowledge System That Enhances Rather Than Replaces Thought
Preserving and augmenting human insight in an age of automated knowledge with Zettelgarden
2655
Getting decent error reports in Bash when you're using 'set -e'
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
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Use a custom domain to send emails with Gmail using Cloudflare email routing
Edit: Updated with notes about revealing your main gmail address and deliverability, after this HN discussion
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Instapaper's backup method
I mentioned earlier on Twitter that my home computer downloaded a 22 GB database dump every three days as part of Instapaper’s backup method, and a lot of people expressed interest in knowing the full setup.
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Git can't be made consistent
This post complains about Git lacking eventual consistency. I have a little secret for you: Git can't be made to have eventual consistency. Everybody seems to think the problem is a technical one, of complexity vs. simplicity of implementation. They're wrong. The problem is semantics. Git follows…
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It's not bad to leave your laptop plugged in
Never leave the machine plugged in all the time. Laptops are meant to be portable. Using it as a desktop that never runs on the battery will destroy your battery life.
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Replacing my Octopress blog with 200 lines of Babashka
Seven years ago I started writing about my adventures with Clojure. I started using Octopress back then and was still using it until today. Octopress worked great for my blogging purposes and I'm grateful that it existed. However, in recent years I became frustrated with the experience of using it, which is probably…
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Connecting a gaming PC to Apple Studio Display
I'll never forget when I bought the first 5K Retina iMac. Almost as soon as I ripped it out of the box, I booted it while holding down Command-F2, assuming it…
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So you want to write Java in Neovim
I have been doing Java in Neovim for quite a while at work, and it’s been a very pleasant experience. As Neovim usage grows (especially amongst the younger crowd), I want to share how I do it.
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Bad Emacs Advice
Most Emacs advice you'll find on the internet is largely good, and will improve your Emacs abilities, but people do occasionally share outright bad advice that harms your learning.
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Sl: a mirror version of ls
Ever heard of the Steam Locomotive ? It is supposed to cure your bad habit of mistyping [ ls ] by running an ASCII rendition of a steam locomotive through your terminal.
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We deserve better than Confluence and Notion
If you ever were in the situation of looking for a tool to manage the knowledge of your organization, chances are you ended up choosing between Notion and Confluence. A handful of other tools also exist in this field, large players like Microsoft Sharepoint or Google Drive, niche tools like …
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Tiny Undervalued Hardware Companions
After playing/working with computers for more then 25 years I started to appreciate small but handy valuable stuff – like adapters or handlers or … yeah – all kind of stuff. With …