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Pascal Weiland weiland

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Book on JavaScript

  • If you see a JavaScript feature in this book that you don’t understand, you can look it up in my book “Exploring JavaScript” which is free to read online. Some of the “Further reading” sections at the ends of chapters refer to this book.

Books on TypeScript

@hackermondev
hackermondev / research.md
Last active July 9, 2025 01:15
Unique 0-click deanonymization attack targeting Signal, Discord and hundreds of platform

hi, i'm daniel. i'm a 15-year-old high school junior. in my free time, i hack billion dollar companies and build cool stuff.

3 months ago, I discovered a unique 0-click deanonymization attack that allows an attacker to grab the location of any target within a 250 mile radius. With a vulnerable app installed on a target's phone (or as a background application on their laptop), an attacker can send a malicious payload and deanonymize you within seconds--and you wouldn't even know.

I'm publishing this writeup and research as a warning, especially for journalists, activists, and hackers, about this type of undetectable attack. Hundreds of applications are vulnerable, including some of the most popular apps in the world: Signal, Discord, Twitter/X, and others. Here's how it works:

Cloudflare

By the numbers, Cloudflare is easily the most popular CDN on the market. It beats out competitors such as Sucuri, Amazon CloudFront, Akamai, and Fastly. In 2019, a major Cloudflare outage k

@acid
acid / Postcovid Erholung.md
Last active September 10, 2024 06:40
Postcovid Erholung


Einführung

Ich wurde jetzt schon öfters gebeten aufzuschreiben was mir alles geholfen hat, mit der Erholung vom Postcovid anzufangen und mich so zu verbessern. Anstatt das immer wieder aufzuschreiben, mache ich jetzt lieber diesen Text. Hoffentlich ist er für euch hilfreich. Ganz wichtig vorneweg: Nur weil etwas für mich funktioniert hat, heißt es nicht, dass es auch für alle anderen die unter Postcovid oder gar ME/CFS leiden funktioniert.

Kurz zu mir und meinem Krankheitsverlauf: Ich bin gerade 44 Jahre alt und männlich. Im Februar 23 hatte ich mir leider Covid eingefangen, das unauffällig verlief.

Ich fahre gerne viel Fahrrad und hatte 3 Wochen Pause gemacht, bevor ich wieder mit dem Training anfing. Meine Fitness stellte sich nur langsam teilweise wieder her. Ich machte Fortschritte und versuchte mich trotzdem im Mai an meinem ersten Bikepacking-Rennen. Nach einer sehr unbefriedigenden Leistung am ersten Tag litt ich unter meinem ersten großen Crash. Mei
@timothyham
timothyham / ipv6guide.md
Last active June 25, 2025 23:24
A Short IPv6 Guide for Home IPv4 Admins

A Short IPv6 Guide for Home IPv4 Admins

This guide is for homelab admins who understand IPv4s well but find setting up IPv6 hard or annoying because things work differently. In some ways, managing an IPv6 network can be simpler than IPv4, one just needs to learn some new concepts and discard some old ones.

Let’s begin.

First of all, there are some concepts that one must unlearn from ipv4:

Concept 1

@khalidx
khalidx / node-typescript-esm.md
Last active July 9, 2025 15:12
A Node + TypeScript + ts-node + ESM experience that works.

The experience of using Node.JS with TypeScript, ts-node, and ESM is horrible.

There are countless guides of how to integrate them, but none of them seem to work.

Here's what worked for me.

Just add the following files and run npm run dev. You'll be good to go!

package.json

This gist is a simple no-brainer description of the 3 ways (actually 2.5) the Web handle events.

<tag onclick />

The declarative inline HTML event listener is mostly an indirection of DOM Level 0 events, meaning this simply uses the equivalent of tag.onclick = listener behind the scene.

Example

click me
@veekaybee
veekaybee / normcore-llm.md
Last active July 10, 2025 11:54
Normcore LLM Reads

Anti-hype LLM reading list

Goals: Add links that are reasonable and good explanations of how stuff works. No hype and no vendor content if possible. Practical first-hand accounts of models in prod eagerly sought.

Foundational Concepts

Screenshot 2023-12-18 at 10 40 27 PM

Pre-Transformer Models

@Dan-Q
Dan-Q / jigidi-helper.js
Last active January 15, 2025 14:38
Experimental under-development code to streamline Jigidi solving.
window.jColors = ['red', 'blue', 'brown', 'orange', 'yellow', 'pink', 'lightblue', 'lightgreen', 'lightgray'];
window.lColors = ['white', 'black', 'purple', 'darkgray', '#009'];
window.lWidths = [5, 10, 20];
window.jCols = parseInt(document.getElementById('info-creator').innerText.match(/(\d+)×/)[1]);
window.jC = 0;
CanvasRenderingContext2D.prototype.putImageData = function(imageData, dx, dy){
const col = window.jC % window.jCols;
const row = Math.floor(window.jC / window.jCols);
this.fillStyle = window.jColors[col % window.jColors.length];
this.fillRect(-1000,-1000,2000,2000);
@cyber-murmel
cyber-murmel / NixOS_on_Hetzner_Cloud.md
Last active April 16, 2025 13:21
NixOS on Hetzner Cloud

This is the gist of how to setup a NixOS server on a Hetzner Cloud instance with an admin user, ssh access and configuration management via git.

  1. Create a Hetzner Cloud instance and click to enter it.
  2. Stop the instance (top right corner icon).
  3. Go to ISO Images.
  4. Search for "nixos" and click mount. ISO Images tab of a Hetzner Cloud instance with the NixOS image already mounted
  5. Start the instance again (top right corner icon).
  6. Open the console (top right corner icon).
  7. Get the IP address by executing ip --brief --color address. The address can also be optained from the Hetzner Cloud web interface.