What precedes Lambda

A hierarchical npm-registry proxy

A repository of information, implementations and examples around the Kappa Architecture

Minimal peer-to-peer database, based on kappa architecture.

A library for delivering one-line programming jokes

Remotely open audio channels and a serial port to an Icom RS-BA1 server (for ex. Icom IC-705 transceiver).

🤖 Easily create chat bots for Twitch.tv

Tool suite for kappa models. Documentation and binaries can be found in the release section. Try it online at

No description available

Run AWS Lambdas locally

OpenAPI 3.1 validator library for Java and JVM

Initial Commit

This project implements an advanced pairs trading strategy using statistical arbitrage techniques. It leverages Bayesian optimization to fine-tune Kappa and Half-life parameters, enhancing the mean-reversion trading approach. The system includes comprehensive backtesting, risk management, and performance analysis tools.

Serverless for all computation

Simple demo implementation of Lambda and Kappa architectures using Python, Docker, Kafka, Spark and Cassandra

🐸 Your decompiler buddy who lives on VS Code

Implementation of Fleiss' Kappa (Joseph L. Fleiss, Measuring Nominal Scale Agreement Among Many Raters, 1971.)

A Kappa-style peer-to-peer content database, on top of hyperdrives.

The Twitch Ruby API

Peer-to-peer OpenStreetMap database using append-only logs

Kappa Graph — κ(G). A semantic knowledge graph where knowledge has weight. Extracts concepts, measures grounding strength, preserves disagreement, traces everything to source.

WASP is a framework to build complex real time big data applications. It relies on a kind of Kappa/Lambda architecture mainly leveraging Kafka and Spark. If you need to ingest huge amount of heterogeneous data and analyze them through complex pipelines, this is the framework for you.

Ruby app to import Twitch emotes in Slack.

Twitch launcher using Rofi

Twitch.tv chat plugin for the Textual IRC client

Paprika Recipe Manager API and sqlite cache documentation, legally reverse engineered

Kappa Japanese Wubi Input Scheme for Rime - Rime 河童日本語五筆字型入力方法 | 漢字直接入力

Kinetic Approach to Physical Processes in Atmospheres

No description available

A little Python script to generate Cohen's Kappa and Weighted Kappa measures for inter-rater reliability