433 bookmarks

2026-01-30

7403.

Aeronaut for Bluesky

aeronautapp.com

The lovingly crafted Bluesky app designed and built just for the Mac.

2026-01-29

7402.

The Five Levels: from Spicy Autocomplete to the Dark Factory

simonwillison.net/2026/Jan/28/the-five-levels

Dan Shapiro proposes a five level model of AI-assisted programming, inspired by the five (or rather six, it's zero-indexed) levels of driving automation. Spicy autocomplete, aka original GitHub Copilot or …

7401.

ramonvermeulen/whosthere: Local Area Network discovery tool with a modern Terminal User Interface (TUI) written in Go. Discover, explore, and understand your LAN in an intuitive way. Knock Knock.. who's there? 🚪

github.com/ramonvermeulen/whosthere

Local Area Network discovery tool with a modern Terminal User Interface (TUI) written in Go. Discover, explore, and understand your LAN in an intuitive way. Knock Knock.. who's there? 🚪

7400.

Obie Fernandez on X: "I told Claude Code to build me an executive assistant. This is what my work as CTO looks like now" / X

x.com/obie/status/2013955736292704342

Managing 10 engineers, shipping code, and operating at the C-level simultaneously, with superhuman focus and power.
About three weeks ago I started as full-time CTO at ZAR (@zardotapp) . I opened a fresh directory and gave Claude Code a simple prompt:
Create me a markdown-based system where I can regularly run you, Claude Code, that lets me be the best world-class CTO possible. I'm planning to use you as my personal executive assistant and CTO expert. Document everything in a series of folders as you see fit.
I didn't design a folder structure. I didn't create templates. I just asked Claude to figure it out.
I'm here to tell you what living in the future looks like.

2026-01-27

7399.

toot by https://aleph.land/@christianhajer

aleph.land/@christianhajer/115968481914526081

2026-01-23

7397.

Stripe Template — Create Invoice | EasyInvoicePDF

easyinvoicepdf.com?template=stripe

Create and download professional invoices instantly with EasyInvoicePDF.com. Free and open-source. No signup required.

2026-01-21

7398.

toot by https://mastodon.social/@rustaceans

mastodon.social/@rustaceans/115935765654152634
7396.

jpalat/container-ccyolo

github.com/jpalat/container-ccyolo

Run Claude Code CLI in an isolated Docker container to protect your Mac's filesystem while using yolo mode.

2026-01-20

7395.

Handy

handy.computer

Handy is a cross platform, open-source, speech-to-text application for your computer

7394.

Shareful

sindresorhus.com/shareful

Give the macOS share menu superpowers

Shareful makes the system share menu even more useful by providing some commonly needed share services like copy and save.

7393.

gj1118/helix: A fork of helix

github.com/gj1118/helix

This is just a fork of Helix. All claims rest with Helix maintainers and its copyright holders. I am just maintaining a fork. For more information, please see Helix's readme file.

7392.

If the future of e-readers is getting weird, I’m here for it

sixcolors.com/post/2026/01/if-the-future-of-e-readers-is-getting-weird-im-here-for-it

2026-01-18

7391.

The File-Sharing Tools I Trust—and Why

appaddict.app/post/the-file-sharing-tools-i-trust-and-why

2026-01-17

7390.

toot by https://mstdn.social/@rgriff

mstdn.social/@rgriff/115911291324085543

My laptop is on macOS Tahoe (so I can support our customers), but my main Mac remains on Sequoia, because I don’t like Liquid Glass and some of the functional changes in macOS Tahoe. But I was tired of the constant "UPDATE TO TAHOE NOW YOU SLACKER!" dialogs that Apple sends my way.

You *can* block this stuff, but it requires installing a device management profile. It’s not as scary as it may sound, and the end result is Tahoe-free Mac usage, at least in 90 day chunks.

<https:robservatory.com/block-the-upgrade-to-tahoe-alerts-and-system-settings-indicator/>

2026-01-14

7389.

Josh Scott on Neural DSP and John Mayer Breaking the Guitar World

shapeof.com/archives/2026/1/john_mayer_neural_dsp.html

2026-01-12

7388.

Challenging Some Predictions

pythonbynight.com/blog/challenging

I had some reactions to Simon's most recent post, LLM predictions for 2026, shared with Oxide and Friends.

2026-01-10

7387.

Toyota Hilux

i.pinimg.com/originals/93/42/42/93424282cbcafce0ad814990944739eb.png

Meme

Whether you're planning a spontaneous uprising, open-endec jihad or a brutal insurrection, the Toyota Hilux is the number one choice of madcap technical for self-respecting insurgents across
the globe. Compatible with all major lines of looted weaponry and with decades of proud service behind it, make sure your roving gangs
of armed banditry ride to battle in style.

7386.

Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time

simonwillison.net/2026/Jan/9/sprites-dev#atom-everything

2026-01-07

7384.

strongdm/leash: Leash by StrongDM - take your AI agents for a walk

github.com/strongdm/leash

Leash wraps AI coding agents in containers and monitors their activity. You define policies in Cedar; Leash enforces them instantly.

2026-01-04

7382.

Helping people write code again

simonwillison.net/2026/Jan/4/coding-again#atom-everything

2025-12-30

7381.

shot-scraper 1.9

simonwillison.net/2025/Dec/29/shot-scraper#atom-everything

2025-12-28

7380.

Superpowers: How I'm using coding agents in October 2025

simonwillison.net/2025/Oct/10/superpowers#atom-everything

2025-12-27

7379.

toot by https://fosstodon.org/@drdrang

fosstodon.org/@drdrang/115793520510254515

[@gla](https://mastodon.social/@gla) A couple of months ago, someone told me they allow the LLM to create its own file and use a diff tool to jump quickly from typo to typo. I think if I switch to a new system, that’s what I’ll go with.

But I would like to see your system if you have it posted somewhere.

2025-12-22

7378.

Revisiting Options for Text Expansion

appaddict.app/post/revisiting-options-for-text-expansion

2025-12-20

7377.

toot by https://functional.cafe/@joomy

functional.cafe/@joomy/115749500002317829

the UNIX v4 tape reminded me of this story by Ali Akurgal about Turkish bureaucracy:

Do you know what the unit of software is? A meter! Do you know why? In 1992, we did our first software export at Netaş. We wrote the software, pressed a button, and via the satellite dish on the roof, at the incredible speed of 128 kb/s, we sent it to England. We sent the invoice by postal mail. $2M arrived at the bank. 3-4 months passed, and tax inspectors came. They said, “You sent an invoice for $2M?” “Yes,” we said. “This money has been paid?” they asked. “Yes,” we said. “But there is no goods export; this is fictitious export,” they said! So we took the tax inspectors to R&D and sat them in front of a computer. “Would you press this ‘Enter’ key?” we asked. One of them pressed it, then asked, “What happened?” “You just made a $300k export, and we’ll send its invoice too, and that will be paid as well,” we said. The man felt terrible because he had become an accomplice! Then we explained how software is written, what a satellite connection is, and how much this is worth. They said, “We understand, but there has to be a physical goods export; that’s what the regulations require.” So we said: “Let’s record this software onto tape (there were no CDs back then—nor cassettes; we used ½-inch tapes) and send that.” Happy to have found a solution, they said, “Okay, record it and send it.” The software filled two reels, which were handed to a customs broker, who took them to customs and started the export procedure. The customs officer processed things and at one point asked, “Where are the trucks?” The broker said, “There are no trucks—this is all there is,” and pointed to the tape reels on the desk. The customs officer said, “These two envelopes can’t be worth $2M; I can’t process this.” We went to court, an expert committee examined whether the two reels were worth $2M. Fortunately, they ruled that they were, and we were saved from the charge of fictitious export. The same broker took the same two reels to the same customs officer, with the court ruling, and restarted the procedure. However, during the process, the unit price, quantity, and total price of the exported goods had to be entered—as per the regulations. To avoid dragging things out further, they looked at the envelope, saw that it contained tape, estimated how many meters of tape there are on one reel, and concluded that we had exported 1k to 2k meters of software. So the unit of software became the meter.

2025-12-18

7376.

Toad is a unified experience for AI in the terminal

willmcgugan.github.io/toad-released

2025-12-15

7375.

Welk restaurant in Nederland is qua service, uitstraling en locatie verschrikkelijk. Maar maakt dat volledig goed door het eten?

www.reddit.com/r/thenetherlands/comments/1pmb7us/welk_restaurant_in_nederland_is_qua_service

2025-12-10

7374.

The Normalization of Deviance in AI

simonwillison.net/2025/Dec/10/normalization-of-deviance#atom-everything

2025-12-09

7373.

Quoting Claude

simonwillison.net/2025/Dec/9/claude#atom-everything

2025-12-05

7372.

toot by https://fosstodon.org/@silverbulletmd

fosstodon.org/@silverbulletmd/115667791995691422

2025-11-28

7371.

Finally Helix supports Github copilot through LSP

www.reddit.com/r/HelixEditor/comments/1p9461j/finally_helix_supports_github_copilot_through_lsp

2025-11-26

7370.

Slop Detective

slopdetective.kagi.com

2025-11-25

7369.

Unsure Calculator

filiph.github.io/unsure

The Uncertainty Calculator enables users to perform calculations using precise numbers and ranges (e.g., 4 or 4 ± 6) to express uncertainty. It simplifies statistical reasoning for everyday decisions, helping users gauge potential financial outcomes in uncertain situations.

Key Features

  • Input both exact numbers and ranges with a tilde (~) to denote uncertainty.

  • Operates on basic mathematical operations: addition, subtraction, multiplication, and division, and supports functions like exponentiation, square roots, and trigonometric functions.

  • Utilizes a Monte Carlo method for computations, providing a probabilistic range of results.

  • Design is basic and intentionally user-friendly, aiming to empower those without deep statistical knowledge.

Limitations

  • Calculation speed is slower due to Monte Carlo simulations, and the formula parser may show errors.

  • Only normal distributions are assumed for ranges, providing a simplified model for uncertainty.

Practical Applications

  • Estimate financial viability of business ideas, calculate potential investment returns, assess risks, and more, all accounting for uncertainty in key variables.

2025-11-24

7368.

toot by https://mastodon.0xcb.dev/@0xcb

mastodon.0xcb.dev/@0xcb/115603989548393139
7367.

toot by https://eigenmagic.net/@arichtman

eigenmagic.net/@arichtman/115601995712145043

There's a piece of monologue in a Czech theatrical comedy that I'm quite fond of, and it goes something like this: “According to our carbon dating analysis, this letter was written on January 21, 1842, plus-minus two thousand years.”

Took me a second but by god that's good

<https:filiph.github.io/unsure/>

[@filiph](https://mastodon.social/@filiph)

h/t [#TheCrux](https://eigenmagic.net/tags/TheCrux)

2025-11-23

7366.

toot by https://mastodon.social/@maxsz

mastodon.social/@maxsz/115599457833824775

2025-11-20

7365.

toot by https://wandering.shop/@jepyang

wandering.shop/@jepyang/115579567055499330

one in four animals on the planet earth is a beetle. think of your three closest friends. if none of them are beetles, statistically speaking you are probably a beetle.

2025-10-28

7364.

Download

supertuxkart.net/Download

Karts. Nitro. Action! SuperTuxKart is a 3D open-source arcade racer with a variety of characters, tracks, and modes to play. Our aim is to create a game that is more fun than realistic, and provide an enjoyable experience for all ages.

2025-10-27

7363.

GenAI Image Editing Showdown

simonwillison.net/2025/Oct/26/genai-image-editing-showdown#atom-everything

2025-10-18

7362.

Op zoek naar een regen-/winterjas die ook fietsproof en stijlvol is

www.reddit.com/r/BIFLNL/comments/1o9umuw/op_zoek_naar_een_regenwinterjas_die_ook

2025-10-16

7361.

NVIDIA DGX Spark + Apple Mac Studio = 4x Faster LLM Inference with EXO 1.0

simonwillison.net/2025/Oct/16/nvidia-dgx-spark-apple-mac-studio#atom-everything

2025-10-13

7360.

Spotlight on pdfly, the Swiss Army knife for PDF files

chezsoi.org/lucas/blog/spotlight-on-pdfly.html

pdfly is a CLI tool to manipulate PDF files, written in Python and based on the fpdf2 & pypdf libraries. It can:

- display PDF metadata using pdfly meta and pdfly pagemeta commands
- combine files into new PDF documents: it can extract specific pages & merge documents (pdfly cat); selectively remove pages (pdfly rm); convert images to PDF documents (pdfly x2pdf); and even compress documents (pdfly compress) or build booklets (pdfly 2-up & pdfly booklet).
- pull out specific content from PDF files: pdfly extract-images & pdfly extract-annotated-text.
- fix manually-edited PDF documents, so that they can be opened in a PDF viewer again!

2025-10-09

7359.

Armin Ronacher: 90%

simonwillison.net/2025/Sep/29/armin-ronacher-90#atom-everything

2025-10-06

7358.

Folder Quick Look

daringfireball.net/linked/2025/10/02/folder-quick-look

2025-10-05

7357.

Let the Model Write the Prompt

www.dbreunig.com/2025/06/10/let-the-model-write-the-prompt.html

2025-10-03

7356.

toot by https://mastodon.social/@raiderrobert

mastodon.social/@raiderrobert/115310124991455455

I don't like the phrase "Technical Debt". It's effectively lost all meaning.

I always need to ask, "what about it is technical debt?"

I've gotten a variety of responses:
- the abstractions are wrong
- the performance is bad
- the technology is out of date
- it's undocumented
- I don't know the tech

That last one in particular when someone told me, "It's technical debt because I don't know the tech," is when I knew the phrase had lost all meaning.

2025-10-02

7354.

LSP-AI working with context-aware prompting after much travail

www.reddit.com/r/HelixEditor/comments/1lz8iym/lspai_working_with_contextaware_prompting_after
7355.

Daniel Stenberg's note on AI assisted curl bug reports

simonwillison.net/2025/Oct/2/curl#atom-everything
7353.

Image resize, crop, and quality comparison

tools.simonwillison.net/image-resize-quality

This tool lets you drag (or paste) an image onto the page and then shows a comparison of different sizes and quality settings, each of which can be downloaded

7352.

Social Media Card Cropper

tools.simonwillison.net/social-media-cropper

A useful image tool. Bluesky, Twitter, LinkedIn etc all benefit from a 2x1 aspect ratio "card" image. I built this custom tool for creating those - you can paste in an image and crop and zoom it to the right dimensions.

2025-09-25

7351.

toot by https://mastodon.social/@sdw

mastodon.social/@sdw/115266504746609833

2025-09-14

7349.

Quoting Matt Webb

simonwillison.net/2025/Sep/12/matt-webb#atom-everything

2025-09-12

7348.

V&A East Storehouse and Operation Mincemeat in London

simonwillison.net/2025/Aug/27/london-culture#atom-everything

2025-09-04

7347.

toot by https://fedi.simonwillison.net/@simon

fedi.simonwillison.net/@simon/115148401630215570

2025-09-02

7346.

Kando

kando.menu

Kando is an open-source cross-platform pie menu. You can use it to launch applications, execute keyboard macros, open files, and much more!

7345.

Multitouch

multitouch.app

Multitouch lets you execute a custom action when you perform a specific trackpad or magic mouse gesture. Easily execute keyboard shortcuts, control your browser's tabs, perform a middle mouse click, and more.

- A powerful gesture engine
- First class window management included
- Keys & Mouse Buttons, too

2025-08-28

7344.

How AirPods Work

daringfireball.net/linked/2025/08/28/how-airpods-work

2025-08-20

7343.

llama.cpp guide: running gpt-oss with llama.cpp

simonwillison.net/2025/Aug/19/gpt-oss-with-llama-cpp#atom-everything

2025-08-18

7342.

toot by https://fosstodon.org/@cedric

fosstodon.org/@cedric/115051830651149676
7341.

Wat zijn jullie favoriete kleine dorpjes?

www.reddit.com/r/thenetherlands/comments/1mt1jv9/wat_zijn_jullie_favoriete_kleine_dorpjes

2025-08-15

7340.

Introducing Gemma 3 270M: The compact model for hyper-efficient AI

simonwillison.net/2025/Aug/14/gemma-3-270m#atom-everything

2025-08-13

7339.

simonw/codespaces-llm

simonwillison.net/2025/Aug/13/codespaces-llm#atom-everything
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