Showing 70 open source projects for "java open source"

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    Our Free Plans just got better! | Auth0

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    Coinbase Pro

    Coinbase Pro

    The official Node.js library for Coinbase Pro

    Note: The gdax package is deprecated and might have to be removed from NPM. Please migrate to the coinbase-pro package to ensure future compatibility. Easy functionality to use in programmatic trading. A customizable, websocket-synced Order Book implementation. API clients with convenient methods for every API endpoint. Abstracted interfaces, don't worry about HMAC signing or JSON formatting; the library does it for you. To use optional parameters with callbacks, supply the options as the...
    Downloads: 0 This Week
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  • 2
    polycash

    polycash

    PolyCash is the ultimate open source betting system.

    Design your new betting currency by choosing a blockchain to run on, a name for your coins and an initial supply. Then create your genesis transaction and import the new coins into your wallet. Next decentralize your currency by installing it on a bunch of different nodes and distributing the coins to any initial investors and stakeholders. PolyCash makes it easy to create a new cryptocurrency for sports betting or betting on any other topic. You can peg your currency to the dollar, the...
    Downloads: 0 This Week
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  • 3
    Gekko

    Gekko

    A bitcoin trading bot written in node

    Gekko is an open source platform for automating trading strategies over bitcoin markets. Define your own trading strategy and Gekko will take care of everything else. Gekko is free and 100% open source, you download and run the software on your own machine. Gekko only talks to the exchanges (if you want it too). We don't know anyhing about your strategies, usage, portfolio size or anything else (unless you tell us).
    Downloads: 3 This Week
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  • 4
    wallet-address-validator

    wallet-address-validator

    Useful library for validation of Bitcoin, Litecoin, Ethereum

    Simple wallet address validator for validating Bitcoin and other altcoins addresses in Node.js and browser. A lightweight library for validating wallet addresses across multiple cryptocurrencies.
    Downloads: 0 This Week
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 5
    Zenbot

    Zenbot

    A command-line cryptocurrency trading bot

    Zenbot is a command-line cryptocurrency trading bot using Node.js and MongoDB. Fully-automated technical-analysis-based trading approach. Full support for Binance, Bitfinex, Bitstamp, Bittrex, CEX.IO, GDAX, Gemini, HitBTC, Kraken, Poloniexand TheRockTrading, work on further exchange support is ongoing. Plugin architecture for implementing exchange support, or writing new strategies. Simulator for backtesting strategies against historical data. "Paper" trading mode, operates on a simulated...
    Downloads: 0 This Week
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  • 6
    TechnicalIndicators

    TechnicalIndicators

    A javascript technical indicators written in typescript

    A javascript technical indicator written in typescript with pattern recognition right in the browser. Every indicator has a static method calculated which can be used to calculate the indicator without creating an object. Initialize the indicator with the available price value. Get results for initialized values. Use nextValue to get the next indicator values for further tick. This uses regular javascript numbers, so there can be rounding errors that are negligible for a technical...
    Downloads: 0 This Week
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  • 7
    CoinApp

    CoinApp

    Simple to use minimal cryptocurrency wallet for Ethereum, Tokens, etc.

    A nifty crypto wallet application that lets you send and receive Ethereum, ERC20 Tokens, Bitcoin and Litecoin. CoinApp has a minimal UI for people who just want to move their coins, there's some advanced features for the knowledgeable users too. Download the latest and try out this new opensource wallet. This application uses insight-api to fetch up-to-date balances and UTXO's rather than depending on a central server to collect transaction information. You can use infura.io or connect to...
    Downloads: 2 This Week
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  • 8
    No Coin

    No Coin

    No Coin is a tiny browser extension aiming to block coin miners

    No coin is a tiny browser extension aiming to block coin miners such as Coinhive. Even though I think using coin mining in browser to monetize content is a great idea, abusing it is not. Some websites are running it during the entire browsing session which results in high consumption of your computer's resources. I do believe that using it occasionally such as for the proof of work of a captcha is OK. But for an entire browsing session, the user should have the choice to opt-in which is the...
    Downloads: 2 This Week
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  • 9
    Downloads: 0 This Week
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  • Reach Your Audience with Rise Vision, the #1 Cloud Digital Signage Software Solution Icon
    Reach Your Audience with Rise Vision, the #1 Cloud Digital Signage Software Solution

    K-12 Schools, Higher Education, Businesses, Restaurants

    Rise Vision is the #1 digital signage company, offering easy-to-use cloud digital signage software compatible with any player across multiple screens. Forget about static displays. Save time and boost sales with 500+ customizable content templates for your screens. If you ever need help, get free training and exceptionally fast support.
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  • 10
    Neoblog

    Neoblog

    Neoblog is a public blogging platform that's completely serverless

    Neoblog is a public blogging platform that's completely serverless. Reading and posting articles to our platform require no servers and runs completely on the NEO Blockchain and IPFS. The traditional way of setting up a blog is to set up a server that will store your content. With modern technologies, we are advancing into an age that moves away from traditional servers. Combine this with the decentralization of storage (IPFS) and blockchain, we now have a toolkit to provide an application...
    Downloads: 0 This Week
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  • 11
    SQUEEZER

    SQUEEZER

    Squeezer framework, build serverless dApps

    Squeezer is a platform that empowers new-entry blockchain developers to build serverless dApps simply as dead. The main usage of the ChainKit is to unify top blockchains interfaces into a single normalized API interface, therefore you can build blockchain dApps easily without digging into blockchain complex infrastructure. Bi-directional on-chain transactions (inbound and outbound). Build dApps connecting to smart contracts using chain kit agnostic connector. Quick intuitive code deployments...
    Downloads: 0 This Week
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  • 12
    COINMON

    COINMON

    The cryptocurrency price tool on CLI

    Cryptocurrency price ticker CLI. Check cryptocurrencies' prices, and changes on your console. Best CLI tool for those who are both crypto investors and engineers. All data comes from coincap APIs. As coinmarketcap API is only free with API keys, we moved to use coincap API and disabled some features. It's simple to run coinmon on your local computer. You can pass parameters just like coinmon binary.
    Downloads: 0 This Week
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  • 13
    GPU Tracking nvidia-smi

    GPU Tracking nvidia-smi

    Open Hardware Monitor watcher realtime upload data to server

    Open Hardware Monitor watcher real-time upload data to the server.
    Downloads: 0 This Week
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  • 14
    CoinHive

    CoinHive

    CoinHive cryptocurrency miner for node.js

    CoinHive cryptocurrency miner for node.js.
    Downloads: 0 This Week
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  • 15
    React Coin-Hive

    React Coin-Hive

    Mine cryptocurrency while your users haven't engaged with your content

    A cryptocurrency mining component for React, designed to integrate Monero mining within applications.
    Downloads: 0 This Week
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  • 16
    Crypto Arbitrage

    Crypto Arbitrage

    A cryptocurrency arbitrage opportunity calculator

    A cryptocurrency arbitrage opportunity calculator and trading bot. Over 800 currencies and 50 markets. In short, it collects JSON from multiple different cryptocurrency markets, goes through the results, and finds the highest and lowest price for each coin. The script will find the highest price (chbtc.com), and lowest price (Bittrex), and divide the two: 51.8/38.23 = ~1.35 (~35% profit margin) and then push these results to the browser. It will also find the next highest market pairs, e.g....
    Downloads: 0 This Week
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  • 17
    Cryptocoins

    Cryptocoins

    Vector/webfont icon pack of your favourite cryptocurrencies

    Cryptocoins is the most complete free vector icon pack of your favorite cryptocurrencies. Overview of all included coins/icons. Check the HTML if you're not sure how to include the icons to your project. Don't forget that every icon is available as a separate SVG file (in SVG/ folder) as well. Available in Webfont & SVG format for taking advantage of small file sizes and unlimited scalability, Cryptocoins are perfect for usage on the web, right where they belong. Use them all or just the...
    Downloads: 0 This Week
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  • 18
    Choose from thousands of companies and funds across New Zealand, the US, and Australia—all with no minimum investment.
    Downloads: 0 This Week
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  • 19

    cybercourt-core

    Resolve people's disputes in the Metaverse

    Resolve people's disputes in the Metaverse
    Downloads: 0 This Week
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  • 20
    ETHEReact

    ETHEReact

    A decentralized e-commerce platform!

    ETHEReact is a full stack DApp; demonstrating e-commerce capabilities without any database powering the backend but the EVM standing tall! This is not a product in itself but the idea for aspiring blockchain enthusiasts to uncover the potential; end-to-end! This app is comprised of Truffle powered testrpc (which is also called ganache) facilitating local development.& Web3 bridges Ethereum to ReactJS!
    Downloads: 0 This Week
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