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Laurian Gridinoc Laurian

  • Creative Technologist ※ Knight-Mozilla OpenNews Fellow ※ Visual analytics × Computational Linguistics × Semantic Web
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@fabiolimace
fabiolimace / UUIDv6.sql
Last active April 30, 2025 13:22
Functions for generating UUIDv6 and UUIDv7 on PostgreSQL
/*
* MIT License
*
* Copyright (c) 2023-2024 Fabio Lima
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
@krzysztof-miemiec
krzysztof-miemiec / serverless.js
Created March 26, 2020 10:45
Some kind of stages stub to be able to use serverless-next.js in order to deploy to multiple envs
// serverless/stages/serverless.js
const { Component } = require('@serverless/core');
const required = (name) => {
throw new Error(`An argument "${name}" is required.`);
};
const processRef = (value, data) => {
for (const key in data) {

How to setup a practically free CDN using Backblaze B2 and Cloudflare

⚠️ Note 2023-01-21
Some things have changed since I originally wrote this in 2016. I have updated a few minor details, and the advice is still broadly the same, but there are some new Cloudflare features you can (and should) take advantage of. In particular, pay attention to Trevor Stevens' comment here from 22 January 2022, and Matt Stenson's useful caching advice. In addition, Backblaze, with whom Cloudflare are a Bandwidth Alliance partner, have published their own guide detailing how to use Cloudflare's Web Workers to cache content from B2 private buckets. That is worth reading,

@ow
ow / Chromium flags for PWAs.md
Last active January 27, 2021 23:42
Chromium flags for PWAs

Upcoming flags to enable link capturing and other PWA features. Enable these flags by copying and pasting the following, then searching for the below chrome://flags/

Enable full desktop integration:
chrome://flags/#enable-desktop-pwas

Capture URLs in their scope, such as twitter URLs for the Twitter PWA:
chrome://flags/#enable-desktop-pwas-link-capturing chrome://flags/#enable-desktop-pwas-stay-in-window

Get a pop-up that offers to allow the PWA to open certain URLs:

@crookm
crookm / ffmpeg.sh
Created November 4, 2018 05:53
FFmpeg commands to create DASH and HLS
mkdir dash && \
ffmpeg -hide_banner -i original.mkv -c:v libvpx-vp9 -row-mt 1 -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 \
-movflags faststart -f webm -dash 1 -speed 3 -threads 4 -an -vf scale=426:240 -b:v 400k -r 30 -dash 1 dash/426x240-30-400k.webm && \
ffmpeg -hide_banner -i original.mkv -c:v libvpx-vp9 -row-mt 1 -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 \
-movflags faststart -f webm -dash 1 -speed 3 -threads 4 -an -vf scale=426:240 -b:v 600k -r 30 -dash 1 dash/426x240-30-600k.webm && \
ffmpeg -hide_banner -i original.mkv -c:v libvpx-vp9 -row-mt 1 -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 \
-movflags faststart -f webm -dash 1 -speed 3 -threads 4 -an -vf scale=640:360 -b:v 700k -r 30 -dash 1 dash/640x360-30-700k.webm && \
ffmpeg -hide_banner -i original.mkv -c:v libvpx-vp9 -row-mt 1 -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 \
-movflags faststart -f webm -dash 1 -speed 3 -threads 4 -an -vf scale=640:360 -b:v 900k -r 30 -dash 1 dash/640x360-30-900k.we
@WesThorburn
WesThorburn / 1.Instructions.md
Last active January 18, 2025 16:18
Linux: Compile C++ to WebAssembly and JavaScript using Emscripten and CMake

Linux: Compile C++ to WebAssembly and JavaScript using Emscripten and CMake

Download and Install Emscripten

  • My preferred installation location is /home/user
  • Get the latest sdk: git clone https://github.com/emscripten-core/emsdk.git
  • Enter the cloned directory: cd emsdk
  • Checkout main: git checkout main
  • Install the lastest sdk tools: ./emsdk install latest
  • Activate the latest sdk tools: ./emsdk activate latest
  • Activate path variables: source ./emsdk_env.sh
@au5ton
au5ton / README.md
Created August 28, 2018 20:56
Download all FLACs from Apollo 11 audio on Archive.org
@pixelomer
pixelomer / mkjail.sh
Last active March 13, 2025 09:33
Create a macOS chroot jail with GNU bash and utilities
#!/usr/bin/env sh
#############################################
# WARNING #
# No more commits are going to be made to #
# this gist. Please get the latest script #
# from the new repository: #
# https://github.com/pixelomer/macos-mkjail #
#############################################

Time Travel Debugging

Time Travel refers to the ability to record a tab and later replay it ([WebReplay][wrr]). The technology is useful for local development, where you might want to:

  • pause and step forwards or backwards
  • pause and rewind to a prior state
  • rewind to the time a console message was logged
  • rewind to the time an element had a certain style or layout
  • rewind to the time a network asset loaded
@dmongeau
dmongeau / audiowaveform.config
Created May 22, 2018 14:24
Install audiowaveform on Amazon Elastic Beanstalk
packages:
yum:
make: []
cmake: []
gcc-c++: []
gd-devel: []
boost-devel: []
sources:
/opt/src/audiowaveform: https://github.com/bbc/audiowaveform/archive/master.zip