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@bumi
bumi / yjs-pg-server.js
Created March 20, 2020 10:04
implementation of a websocket server storing yjs documents in a postgresql database
const WebSocket = require('ws');
const http = require('http');
const Y = require('yjs');
const wsUtils = require('./utils');
const cookie = require('cookie');
const QuillDelta = require('quill-delta');
//const QuillConverter = require('node-quill-converter');
//const MdastFromQuillDelta = require('mdast-util-from-quill-delta');
@bumi
bumi / nwc-openai.mjs
Created July 14, 2023 12:55
NWC, L402, OpenAI example
import { fetchWithL402 } from "alby-tools";
import { webln } from "alby-js-sdk";
import 'websocket-polyfill';
import * as crypto from 'crypto'; // or 'node:crypto'
globalThis.crypto = crypto;
const nwcURL = process.env.NWC_URL;
async function main() {
const nwc = new webln.NWC({ nostrWalletConnectUrl: nwcURL });
@bumi
bumi / lnd-tor.go
Created November 2, 2020 20:27
This is an example on how to connect to the LND gRPC interface through tor
package main
import (
"context"
"crypto/x509"
"encoding/hex"
"fmt"
"log"
"net"
"time"
@bumi
bumi / podcast-lnurl-value.js
Created May 3, 2022 17:09
podcast index with lnurl
<podcast:value type="lightning" method="lnurl" suggested="0.00000015000">
<podcast:valueRecipient
name="Foo"
type="lnurl"
address="foo@example.com"
/>
</podcast:value>
@bumi
bumi / lnme.html
Created July 11, 2021 10:04
ln me example
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>LnMe</title>
</head>
<link rel="stylesheet" href="/files/assets/lnme.css" id="lnme-style">
<body>
@bumi
bumi / lnd.conf
Last active July 3, 2021 02:14
[Application Options]
lnddir=/home/bitcoin/lnd_data
maxpendingchannels=10
alias=YOURALIAS
rpclisten=0.0.0.0:10009
[Bitcoin]
bitcoin.active=1
bitcoin.mainnet=1
bitcoin.node=bitcoind
@bumi
bumi / lnd.php
Last active July 1, 2020 16:13
<?php
// Path to autoload.php created by composer.
require dirname(__FILE__).'/../vendor/autoload.php';
error_reporting(2);
$lndIp = ''; // IP:PORT
$sslCert = '';
@bumi
bumi / PKGBUILD
Last active May 19, 2020 08:45
PKGBUILD for screen.so
# Maintainer: Michael Bumann <hello@michaelbumann.com>
pkgname=screen-desktop
pkgver=1.2.0
pkgrel=1
pkgdesc="Desktop client for screen.so"
arch=('x86_64')
url="https://screen.so"
license=('unknown')
depends=()
makedepends=('libarchive')
@bumi
bumi / gemfile-parser.rb
Last active April 21, 2020 09:35
require 'bundler'
gemfile = Bundler::Dsl.new
gemfile.eval_gemfile(ENV['BUNDLE_GEMFILE'] || 'Gemfile')
dependencies = gemfile.dependencies
# specs = dependencies.map(&:to_spec)
dependencies.each do |d|
begin
spec = d.to_spec
@bumi
bumi / payment_request.rb
Last active May 9, 2019 02:10
example client/wallet code for the Bitcoin Payment Protocol BIP70 - https://github.com/bumi/bip70-example
# also have a look at the nice Takecharge Server: https://github.com/controlshift/prague-server and its BOP70 implementation this is based on
class PaymentRequest
def initialize(options)
@options = options
output = create_output
details = create_payment_details(output)
@payment_request = Payments::PaymentRequest.new