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Overthinking GIS (2024)
A roundabout way to downsampling data Maps in the Modern Era GIS is probably one of the best things to happen to cartography in the last couple hundred years.
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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I made a cheap home motion sensor and controller
After designing my first PCB , I went on a designing spree. It turns out that making PCBs (printed circuit boards, basically a piece of plastic that includes all the connections of your components in it. It helps make your project smaller and cut down on the amount of wires floating around) is so enjoyable, I’m PCBing…
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Exposed RSS
I get sites not having an “RSS” for “Feed” link on their website while actually having an RSS feed. I don’t like it, but I get it. Maybe they picked an off-the-shelf t…
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See the History of a Method with Git log -L
Git can “trace the evolution” of a specific method, showing you logs of how it has changed over time.
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XKCD's StackSort Implemented in a Vim Regex
Which is the first answer to the first question if you search for 'sort a list' on Stack Overflow (which was answered by Devin Jeanpierre ).
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Audio from Scratch with Go: Stereo Panning
In the previous post we have written code to change the amplitude of wave files. Now we’ll take a look at how we can turn a mono wave file into a stereo wave file with optional panning, and explore how this is represented internally by the WAVE file format. Channels The raw audio data inside a WAVE file consists of…
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Strategy and criteria decision matrix: A framework for decision making
I attended a talk by Evan Moore a while ago, where he described a framework the early team at Doordash used to make decisions and prioritize growth strategies. I was impressed by the systematic way of listing strategies and assigning them weights based on possible impact + predicted effort it would take to execute…
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Compiler Explorer
Or the 'Matt Godbolt shows us some compiler magic' edition!
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Podfox: First Container-Aware Browser
A port conflict pushed me to abolish container port forwarding once and for all, making my Firefox talk to Podman's whole network. Also: containerizing dev environments for command-line addicts.
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Building My Own Yahoo Pipes
Pipes has been dead since 2015 or so, but I used it for a long time and it was essential to my daily news intake, so I’ve been building a personal ...
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Querying the GitHub archive with the ClickHouse playground
Via this comment on Hacker News I started exploring the ClickHouse Playground . It's really cool, and among other things it allows CORS-enabled API hits that can query a decade of history from the GitHub events archive in less than a second.
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Datasette Facets: Faceted Browse and a JSON API for any CSV File or SQLite DB
Datasette 0.22 is out with the most significant new feature I’ve added since the initial release: faceted browse. Datasette lets you deploy an instant web UI and JSON API for …
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You say “cave dweller debugging”, I say debug logging
There are still many situations where it's not feasible to stop a process, attach the debugger, and start futzing with memory. We can argue over whether this is because the industry didn't learn enough from the Pharo folks later. For now, let's pretend that's axiomatic: a certain amount of debugging (and even testing)…
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The Sad State of Personal Knowledgebases
A Personal Knowledgebase (PK) is any system that you use to store and retrieve general information. The key here is that the system should be capable of storing a large amount information on any number of topics and, ideally, provide some type of way to view relationships between the information.
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Nix-Powered Development with OCaml
Bootstrapping OCaml projects with Nix
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Claude Code Is My Computer
I run Claude Code with --dangerously-skip-permissions flag, giving it full system access. Let me show you a new way of approaching computers.
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How I Backup
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
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PSD is not my favourite file format
This programmer does not like the PSD File Format:
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Self Host a Wiki or Knowledge Base for Your Team
How is your startup sharing knowledge with the rest of your team?We’ve been using slack’s #general or #random channels to make announcements.We regularly post documents and PPTs in slack channels s...
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How to Obsessively Tune WezTerm
An extremely detailed guide on how to configure WezTerm
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Taking command of the Context Menu in macOS
Yesterday on Twitter the inimitable Morten Just posted a preview of a tool he’s created that wrap ffmpeg to allow movies, such screen recordings but pretty m...
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Mensch -- A coding font
The latest MacOS release (10.6, or “Snow Leopard”) comes with a new monospace font. It’s called “Menlo” and it’s a slightly modified form of the standard Linux font (with appropriately weightly Linux name) “DejaVu Sans Serif Mono”, which is itself an updated form of Bitstream Vera Sans Mono. Apple’s modifications are…
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Make a "Magic Eye" image using Excel
I’ve been on a weird kick lately making images using Excel. [Here’s one post. I hope to post more soon.] If you add a background color to each cell in a spreadsheet and resize the cell …