# manu354/cryptocurrency-arbitrage

A cryptocurrency arbitrage opportunity calculator. Over 800 currencies and 50 markets.

Repository: https://github.com/manu354/cryptocurrency-arbitrage
Canonical: https://ross.abutalabs.com/products/cryptocurrency-arbitrage
Language: JavaScript
License: GPL-3.0
License Family: copyleft
Topics: arbitrage-opportunity, trading-bot, cryptocurrency, altcoins, ethereum, cryptocurrency-arbitrage, bitcoin, litecoin
Last push: 2022-05-15T19:06:22+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3345, "days_push": 1571, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1282, forks 347 (observed 2026-08-28T04:04:14.102849+00:00)

## What it is
A Node.js cryptocurrency arbitrage opportunity calculator that scans over 800 currencies across 50 markets, comparing prices to find the highest profit margins between exchanges. It collects JSON price data from multiple markets, computes all price pair combinations per coin, and displays opportunities via a web frontend with WebSocket updates.

## Use cases
- find cryptocurrency arbitrage opportunities across exchanges
- compare altcoin prices between 50 markets
- calculate profit margins for bitcoin and ethereum price differences
- monitor crypto price spreads in real time
- scan 800+ currencies for arbitrage pairs

## When to choose
- you want a ready-made scanner for cross-exchange crypto price differences
- you need broad market coverage with hundreds of coins and dozens of exchanges
- you prefer a simple Node.js tool you can configure via settings

## When to avoid
- you need an automated trading bot - the bot code is private and not included
- you need actively maintained software - the author has moved on and only reviews issues occasionally
- you need fee-aware, execution-ready arbitrage signals out of the box

## Facets
- artifact type: application
- maturity: maintenance
- function: trading, data-science, web-scraping, developer-tools
- domain: fintech, analytics
- platform: cross-platform
- tags: arbitrage, cryptocurrency, trading-bot, altcoins, price-comparison, websockets, nodejs, web-server

## Member repositories
- manu354/cryptocurrency-arbitrage (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:14.102849+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:57:42.930996+00:00, confidence not recorded.
  - readme: https://github.com/manu354/cryptocurrency-arbitrage (fetched 2026-08-28T04:04:14.102849+00:00, sha ade96d8c9629)
- Data as of 2026-08-30T08:39:29.467469+00:00.