Ostinato

https://github.com/marianogappa/ostinato
A chess library that runs on the server (Scala) and on the browser (ScalaJS). Try the notation converter here Ostinato


Cheesse

https://github.com/marianogappa/cheesse
Package, server, cli tool and WebAssembly binary for chess use cases. Cheesse


Truco

https://github.com/marianogappa/truco

Truco argentino implementation, featuring:

  • websocket-based client/server architecture
  • example terminal-based frontend
  • example React-based frontend, and a simple, documented interface for making your own frontend
  • example bot, and a simple, documented interface for making your own

Play here Truco


Escoba de 15

https://github.com/marianogappa/escoba-de-15
A Go implementation of the Spanish card game “Escoba de 15” with WebSocket-based multiplayer support.

Play here Escoba de 15


Chart

https://github.com/marianogappa/chart
Quick & smart charting for STDIN Chart


SQL

https://github.com/marianogappa/sql
MySQL & PostgreSQL pipe SQL


Termserve

https://github.com/marianogappa/termserve
Run terminal commands on the frontend! Termserve


Crypto Candles

https://github.com/marianogappa/crypto-candles
Universal crypto candlestick iterator library & CLI

Blog post


Crypto Predictions

https://github.com/marianogappa/crypto-predictions
State machine-based engine for tracking crypto-related predictions across social media posts.

Blog post

Crypto Predictions


Signal Checker

https://github.com/marianogappa/signal-checker
CLI tool, server & library to check the results of crypto signals against an exchange’s historical data. Signal Checker


I know kung foo

https://github.com/marianogappa/iknowkungfoo
This is NOT a guide for studying for interviews. It’s for re-learning the harder things as quickly as possible (like Neo learning Kung Fu). Check it out here I know kung foo


Map

https://github.com/marianogappa/map
Open an in-browser World Map with specified markers (use with GPS below!). Map


GPS

https://github.com/marianogappa/gps
Query OpenStreetMap for lat-long coordinates.


Chessboard Image Builder

https://github.com/marianogappa/chessboard-image-builder
Chessboard image generation utility. Chessboard Image Builder


Flowbro

https://github.com/marianogappa/flowbro
Real-time flowchart visualisation for Kafka-based distributed systems. Flowbro


Simil

https://github.com/marianogappa/simil
String clustering for STDIN