Discover lmammino/etna-facts Open Source project

A Zero-dependency TypeScript/JavaScript financial library (based on numpy-financial) for Node.js, Deno and the browser

825

financial

A collection of tech resources that allow you to learn new things by playing games

695

awesome-learn-by-playing

677

judo-heroes

A React application to showcase rendering with Universal JavaScript

A workshop on Node.js Streams

371

streams-workshop

Universal Javascript sample application with React Router 4 and Express 5 (Enhanced version of https://github.com/lmammino/judo-heroes)

195

judo-heroes-2

a Slack bot that kicks asses (roundhouse-kicks to be accurate...)

179

norrisbot

A FREE and open-source workshop about JavaScript iteration protocols: iterator, iterable, async iterator, async iterable

135

iteration-protocols-workshop

A Node.js script to programmatically update GoDaddy DNS records

112

godaddy-dns

A command-line tool to get information about JWTs (Json Web Tokens)

jwtinfo

A command line utility that allows you to stream data from multiple S3 objects directly into your terminal

s3st

Promise-based, No-dependency URL unshortner (expander) module for Node.js

tall

A little HTTP proxy suitable to create tunnels for webhook endpoints protected behind a firewall or a VPN

webhook-tunnel

A simple command line app to download photos from a flickr set

flickr-set-get

An experimental distributed JWT token cracker built using Node.js and ZeroMQ

distributed-jwt-cracker

Learning Rust by solving advent of code challenges (Streaming live on Twitch every Monday)

rust-advent

A sample terraform setup for OpenVPN using Let's Encrypt and Certbot to generate certificates

terraform-openvpn

HCL

fastify-preact-htm-boilerplate

Quickly bootstrap your next web app with Fastify, Preact and htm

A high-performance Lambda authorizer for API Gateway that can validate OIDC tokens

oidc-authorizer

A node.js module to easily create mongodb connection strings using configuration objects

mongo-uri-builder

Lambda in Rust to monitor for earthquakes and generate EventBridge events

earthquake-notifier

Node.js module with utility functions to get real time data for Irish public transport (Irish Rail, Luas, Dublin Bus)

public-transport-ireland

Serverless APIs for AWS to build and display public transports real time data (Serverless application example)

realtime-transport-dashboards

Very basic Node.js/JavaScript library to generate VTT open subtitles files

vtt-creator

A series of examples illustrating race conditions in Node.js and potential solutions

node-js-race-conditions

Command line script that generates a swagger file based on jsdoc comments

swagger-jsdoc-generator

advent-of-solidjs

Converts an arbitrary JSON into a DynamoDB PutRequest JSON to simplify the import of the raw data

json-dynamo-putrequest

A simple Node.js library that allows you to re-map Amazon links from one country to another (Like Amazon OneLink™️ but simpler to use)

not-one-link

Experimental JavaScript module to generate all possible variations of strings over an alphabet using an n-ary virtual tree

indexed-string-variation

Personal blog, built with Gatsby 😇

loige.co

A slack slash command server to shorten URLs using Rebrandly API

slack-shorturl-integration

Slides for an opinionated talk about what it means to be a senior software engineer

the-senior-dev

CSS

dotfiles

my dotfiles

Shell

rust-lambda-workshop

A simple workshop to learn how to write, test and deploy AWS Lambda functions using the Rust programming language

An AWS lambda function that sends you an SMS (using Twilio) with today exchange rate for a give currency pair

lambda-currency-exchange-sms

A Node.js library to fetch last.fm "scrobbled" songs for a given user

scrobbles

Universal JavaScript application example without server side transpilation (React + Fastify)

univ

Playing around with async iterators with HTTP servers

async-iteration-http-requests

Code examples on how to generate and use S3 pre-signed URLs using the JavaScript SDK v3

s3-presigned-urls-examples

A sample Next.js website to showcase how you can make invite-only SPAs with Next.js, AirTable & Vercel

secret-pizza-party

Installer to have prerender/prerender running as daemon on a ubuntu/debian machine

prerender-daemon

Shell

streams-examples

A bunch of examples on how to use Node.js streams

My notes from NodeConfEU 2022

nodeconfeu2022-notes

mvp-contributions

CLI tool to review and submit your Microsoft MVP contributions using a YAML file

An example of how to use Whisper.cpp bindings for Rust to perform speech-to-text

whisper-rs-example

Manage your gulp tasks in a cozier way

gulp-cozy

A super simple scaffold for React projects for those who believe CreateReactApp is bloated

react-sca

An async client to fetch your Last.fm listening history or the track you are currently playing

lastfm

A sample JWT web app that can be use to demonstrate how to escalate permissions by cracking and forging JWT tokens

sample-jwt-webapp

An example of how to provision an Ubuntu-based EC2 instance using AWS CDK

cdk-ubuntu-ec2

A dead simple Solid.js starter template (using npm, ESLint, StandardJS, and TypeScript)

solidjs-template

Accumulate all the data flowing through a stream and emit it as a single chunk or as a promise

stream-accumulator

A Rust crate that allows you to generate words over a given alphabet.

allwords

An example project to illustrate the main features of Eleventy 🎈🐁

11ty-sample-project

Benchmark to compare performance of a big (100s items) match statement against Perfect Hash Function (phf)

mega-match-vs-phf

A CLI tool that takes a folder with receipts and invoices and outputs a catalog in CSV also taking care of currency conversion where needed

expenses

A ready-made setup to write articles in Markdown and be able to see live preview and export the article in HTML

md-article-template

javascript-iteration-protocols

Some examples regarding JavaScript powerful iteration protocols enabling `for..of` and `for await...of` syntax

An AWS lambda that allows you to host your own alternative of Amazon OneLink™️ to rewrite Amazon URLs

not-one-link-lambda

Rust crate implementing short & stable ids based on timestamps

lexicoid

A tiny FREE and open-source alternative to ConvertKit for lead generation. Built with Serverless Rust on AWS

tinykit

A CLI tool to write countdown timer files for OBS Studio

obs-countdown

Optimized PHP implementation of JsMin ready to work with assetic jsmin filter

JsMin4Assetic

PHP

next-sample-file-upload-app

Playing with Next.js and building a sample file upload app for educational purposes

An example AWS Lambda written in GoLang to tag a picture with its prominent colors

lambda-image-colors

Python

fib-it

6 ways to generate a fibonacci sequence in JavaScript

A sample Symfony Console app using Pimple

SymfonyConsolePimple

PHP

bevy-fuel-tank

A simple asteroid-like game build in Rust with Bevy

Command line tool to Invoke Go lambda functions locally

invok

metrica

Event Emitter based node library that emits process metrics (uptime, memory, cpu) at given intervals

A super simple and wildly incomplete do-it-yourself feature flag server

microfeat

A simple Lambda to demonstrate some best practices for Node.js Lambdas

http-check

Node.js stream library that allows you to stream a list of objects from an S3 bucket

s3-list-bucket-stream

A tiny rusty Xmas tree without bells and whistles

xmas

An AWS Application Composer project created during a LIVE demo at the AWS User Group Roma

aws-application-composer-demo

A command line tool to convert Ghost json export to a set of source posts for Hexo

ghost2hexo

A Node.js readable stream for Cap’n Proto encoded binary input

capnp-stream

A super-simple Rust crate that allows you to... roll dice! What else would you need from a crate?

rollz

Very simple Rust binary that can turn on/off a TP-Link L920 led light strip in your local network

tapo-l920-on-off

A simple web server that returns a random picture from a Subreddit

reddit-random-image-server

A lumpy and dummy JavaScript module bundler for those who are stuck in the past

lumpy

Some simple experiment with Neon bindings: generating Node.js libraries with Rust

playing-with-neon

CLI utility and a library to invert colors in an SVG image

svg-invert

Work in progress game made with Rust and Bevy

stranded-in-space

Code examples from my talk "JavaScript iteration protocols"

js-iter-examples

Simulation of sand falling down in a cave built using nannou (Rust)

nannou-sand-simulation

random exercises to learn rust (mostly to entertain myself on long plane flights ✈️)

rustlings

Node.js command line script to convert xml input into json output (can be piped easily)

x2j-cli

A simple example showcasing how to use Bevy to display a square with acceleration (controllable with your keyboard) that wraps around the screen!

bevy-wrapping-square

Trying to write a python module in zig (in a live stream)! Crazy stuff 😅

zig-python-experiment

Zig

gmaps-static

A Rust crate to build URLs for Google Maps Static APIs

A simple demo to demonstrate Universal JavaScript with React

simple-react-universal-demo

A simple client to interact with the Microsoft MVP activities API (not official).

mvp-activities

My attempt at solving the "Paint Shop Problem", a problem commonly used in interviews or coding challenges.

paint-shop-problem

Examples from a talk about Node.js Async Iterators

node-async-iterators-talk-examples

A simple university exercise with Apache Lucene 3.1 - This application performs indexing and search on a series of files that represent the post of some newsgroups

LuceneNewsgroups

Java

opinionated-intro-to-node

Code examples for the talk "An opinionated intro to Node.js" - https://loige.link/devrupt-node

A super simple web server application used to test http configuration in different dockerized environments (e.g. Kubernetes)

docker-web-server-test-app

A simple rust-based CLI that can read images from a zip file, resize them and save the resulting images in a local folder

100

unzip-and-resize-images