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Ryan Castellucci ryancdotorg

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alirobe / reclaimWindows10.ps1
Last active Nov 26, 2021
This Windows 10 Setup Script turns off a bunch of unnecessary Windows 10 telemetery, bloatware, & privacy things. Not guaranteed to catch everything. Review and tweak before running. Reboot after running. Scripts for reversing are included and commented. Fork of (different defaults). N.…
View reclaimWindows10.ps1
# Tweaked Win10 Initial Setup Script
# Primary Author: Disassembler <>
# Modified by: alirobe <> based on my personal preferences.
# Version: 2.20.2, 2018-09-14
# Primary Author Source:
# Tweaked Source:
# Tweak difference:
# @alirobe's version is a subset focused on safely disabling telemetry, some 'smart' features and 3rd party bloat ...
FelixWeis / scriptPubKey-templates-0-400000.json
Created Mar 5, 2016
Bitcoin output script types by frequency (P2PK, P2PKH, MULTISIG, P2SH, OP_RETURN, ...)
View scriptPubKey-templates-0-400000.json
"OP_HASH160 20 OP_EQUAL": 10083919,
"65 OP_CHECKSIG": 887766,
"OP_RETURN": 288521,
"OP_1 33 33 33 OP_3 OP_CHECKMULTISIG": 224438,
"": 219175,
"OP_1 33 33 OP_2 OP_CHECKMULTISIG": 206415,
"33 OP_CHECKSIG": 101306,
"OP_RETURN 40": 65287,
Yawning / elligator2.h
Last active Mar 20, 2020
(DEPRECATED) A mostly drop in elligator2 for ed25519-donna.
View elligator2.h
There used to be something that resembled an Elligator2 implementation here ported from agl's
Go code. The implementation is unmaintained and has severe issues (as pointed out in a comment),
and should not be used for anything.
atcuno / gist:3425484ac5cce5298932
Last active Nov 27, 2021
HowTo: Privacy & Security Conscious Browsing
View gist:3425484ac5cce5298932

The purpose of this document is to make recommendations on how to browse in a privacy and security conscious manner. This information is compiled from a number of sources, which are referenced throughout the document, as well as my own experiences with the described technologies.

I welcome contributions and comments on the information contained. Please see the How to Contribute section for information on contributing your own knowledge.

Table of Contents

Vestride /
Last active Nov 23, 2021
Encoding video for the web

Encoding Video


Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aac --with-opus
View pctf2014 rsa450
get modulus with
openssl rsa -noout -modulus -pubin -in
======== ======
#!/usr/bin/env python
import re
import sys
import gmpy
from math import floor, ceil
shobotch /
Last active Nov 30, 2021
Twitter (un)official Consumer Key

Twitter Official Consumer Key

Twitter for Android

type:            PIN
Consumer key:    3nVuSoBZnx6U4vzUxf5w
Consumer secret: Bcs59EFbbsdF6Sl9Ng71smgStWEGwXXKSjYvPVt7qys

Twitter for iPhone

type:            PIN
Consumer key:    IQKbtAYlXLripLGPWd0HUA
yellowled / ffmpeg-html5
Created Dec 6, 2011
Convert videos to proper formats for HTML5 video on Linux shell using ffmpeg. Will probably convert this to a bash script later, but for the time being, here's some examples. Not sure there have actually sensible dimensions and bitrates for web video.
View ffmpeg-html5
# webm
ffmpeg -i IN -f webm -vcodec libvpx -acodec libvorbis -ab 128000 -crf 22 -s 640x360 OUT.webm
# mp4
ffmpeg -i IN -acodec aac -strict experimental -ac 2 -ab 128k -vcodec libx264 -vpre slow -f mp4 -crf 22 -s 640x360 OUT.mp4
# ogg (if you want to support older Firefox)
ffmpeg2theora IN -o OUT.ogv -x 640 -y 360 --videoquality 5 --audioquality 0 --frontend
bradoaks /
Created Apr 25, 2011 — forked from eqhmcow/
HFSC - linux traffic shaping's best kept secret
# As the "bufferbloat" folks have recently re-discovered and/or more widely
# publicized, congestion avoidance algorithms (such as those found in TCP) do
# a great job of allowing network endpoints to negotiate transfer rates that
# maximize a link's bandwidth usage without unduly penalizing any particular
# stream. This allows bulk transfer streams to use the maximum available
# bandwidth without affecting the latency of non-bulk (e.g. interactive)
# streams.
revolunet / lzw_encoder.js
Created Feb 25, 2011
LZW javascript compress/decompress
View lzw_encoder.js
// LZW-compress a string
function lzw_encode(s) {
var dict = {};
var data = (s + "").split("");
var out = [];
var currChar;
var phrase = data[0];
var code = 256;
for (var i=1; i<data.length; i++) {