The participatory democracy framework. A generator and multiple gems made with Ruby on Rails

CitizenLab is a digital democracy platform that facilitates community participation and co-creation. Participants can post ideas, contribute to discussions, or choose to vote and prioritize community projects.

A deployable web platform for collaborative conversation, ideation & sense-making. Use it for free at

Collective Knowledge crowd-tuning extension to let users crowdsource their experiments (using portable Collective Knowledge workflows) such as performance benchmarking, auto tuning and machine learning across diverse platforms with Linux, Windows, MacOS and Android provided by volunteers. Demo of DNN crowd-benchmarking and crowd-tuning:

스트리머 vs 시청자가 겨루는 집단지성 오목 게임

Official implementation of E(n)-equivariant Graph Neural Cellular Automata

Core Python Programming and Designing Learning Algorithms from toby segaran's book for Building Smart Web Applications using machine learning Algorithms

CogniCity web app angular project using mapbox gl

CGW Repo: A comprehensive toolkit for helping in the creation and optimization of Custom GPTs (Generative Pre-trained Transformers) with openAi's builder, designed to guide users through the process of tailoring AI models for specific tasks. Features include step-by-step instructions, troubleshooting tips, and frameworks for evaluating GPT quality.

Analytics tool that applies Natural Language Processing (NLP) and Machine Learning (ML), such as concept extraction, idea classification, and sentiment analysis to make sense of crowdsourced civic input.

Monorepo for the Howdju crowdsourced fact checking and summarization platform

Knowledge Commons research group's repository

A dashboard for exploring and summarizing an online forum with ethnographic coding

Software System for Implementing Fault Tolerant Surveillance and Targeted Tasks Performance of a Collective Artificial Intelligent and Self-Organized Swarm of Drones

(A reboot of) a Pinax-based platform for crowd-sourced collaborative corpus linguistics

Walkthrough of every chapter of the book Collective Intelligence from O'Reilly.

Messenger BOT for helping refugees with key information in Serbia.

A user-based collaborative filtering system built from scratch to generate rating predictions for a Netflix like dataset.

This project presents a comparative analysis between the Firefly Optimization Algorithm (FOA) and the classical approach of gradient descent in optimizing a Neural Network.