staab

This is an attempt to take a step back and summarize all proposed approaches to private messages (DMs, group chats, and general-purpose nostr-within nostr, including for large groups of people) for the purpose of building a secure, feature-complete, interoperable solution.

This topic has come up repeatedly over nostr's history, and has entered the limelight again because of HRF's e2e encrypted group chats bounty. The hope here is to get everyone on the same page and hammer out one or more NIPs that can incorporate the best parts of all proposed solutions so we can finally get secure messaging on nostr.

Please comment with thoughts, criticisms, missing proposals/implmentations, and I will update the gist as we go along.

Proposals Reference

• NIP 44 by @paulmillr
• NIP 59 by @v0l

PlugFox

// ignore_for_file: curly_braces_in_flow_control_structures

/*
 * Performance benchmark of different ways to append data to a list.
 * https://gist.github.com/PlugFox/9849994d1f229967ef5dc408cb6b7647
 *
 * BytesBuilder  | builder.add(chunk)  | 7 us.
 * AddAll        | list.addAll(chunk)  | 594 us.
 * Spread        | [...list, ...chunk] | 1016446 us.
 * Concatenation | list + chunk        | 1005022 us.

inchoate

Problem

When I click on links from Slack or Outlook on MacOS they open in seemingly random browser windows/profiles. This is annoying.

Solution

Open links in a particular google chrome profile window. Be less annoyed.

1. In Chrome, visit chrome://version and find the desired profile name. Mine was Default. Copy that profile's directory name, like Profile 2 or Default, not the profile's vanity name you see when you click on your profile icon in the browser.
2. Install Finicky: brew install finicky. After install it should be running and you should see the icon in the upper toolbar.
3. From the Finicky Toolbar Item, click > Config > Create New
4. Edit the new file ~/.finicky and make it look something like this, filling in your profile name:

prologic

---

version: "3.8"

services:
  master:
    image: chrislusf/seaweedfs:latest
    command: master -mdir=/data
    networks:
      - weed

steviee

# frozen_string_literal: true
require 'progress_bar'
require 'json'
require 'open-uri'

namespace :pseudo do
  desc 'Pseudonymize user data'
  task :perform => :environment do
    count = User.count              # get count of users currently in DB
    bar = ProgressBar.new(count)    # prepare some nice output

arbakker

Manipulate (Geo)JSON with jq

Remove attributes with jq from a GeoJSON file:

cat points.geojson | jq ".features[].properties |= del(.c) | .features[].properties |= del(.d)"

Add property with default value:

NeatSnippets

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

class Home extends StatefulWidget {
  Home({Key key}) : super(key: key);

  @override
  _HomeState createState() => _HomeState();
}

simolus3

import 'dart:async';
import 'dart:ffi';
import 'dart:io';
import 'dart:math';

import 'package:moor/backends.dart';
import 'package:moor/moor.dart';
import 'package:moor_ffi/moor_ffi.dart';
import 'package:moor_ffi/open_helper.dart';

eingress

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Android Phone",
      "request": "launch",
      "type": "dart",
      "deviceId": "Device Name"
    },
    {

felangel

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:bloc/bloc.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:meta/meta.dart';
import 'package:geolocator/geolocator.dart';

void main() => runApp(MyApp());