Open Source Frameworks

Support HTTP and GRPC, provide easy-to-use interfaces, lower substantially the barrier of getting started with distributed transactions, and newcomers can adapt quickly. Developers no longer worry about suspension, null compensation, idempotent transaction, and other tricky problems, the framework layer handles them all. Suitable for companies with the multi-language stack. Easy for go, python, php, nodejs, ruby and so forth. The only external dependence is the database server, easy to deploy, cluster, and scale horizontally. Supports TCC, SAGA, XA, and transaction messages. DTM is a distributed transaction framework that provides cross-service eventual data consistency. It provides saga, tcc, xa, 2-phase message, and outbox patterns for a variety of application scenarios. It also supports multiple languages and multiple store engines to form up a transaction.

Online accounting software designed for small businesses and freelancers. Akaunting is built with modern technologies such as Laravel, VueJS, Tailwind, RESTful API etc. Thanks to its modular structure, Akaunting provides an awesome App Store for users and developers.

Prowide Core (previously known as WIFE) is an open source Java framework for managing SWIFT MT messages. The library key features are the comprehensive Java model for all MT message types, along a straight-forward parsing and building API. The project is active since 2006, production ready and commercially supported. For detail information on the support package options please check: https://www.prowidesoftware.com/services SWIFT is a trademark of S.W.I.F.T. SCRL. (www.swift.com) Prowide in GitHub: https://github.com/prowide

Vali is a free, modular and easy-to-customize admin theme built using Bootstrap 4, SASS and Pug.js. Includes seven pre-built pages including login, user profile, and print-friendly invoice page. Run a npm install command in the project root directory to install and build dependencies. If you don't want to edit the theme you can use the compiled files inside the docs folder. Use npm run dev command to watch and compile source files. Use npm run build command to compile all source files. Use npm run start command to start a development server using NodeJs. Vali is a responsive and free admin theme built with Bootstrap 4, SASS, and PUG.js. It's fully customizable and modular. You don't need to add the code, you will not use it. Vali is a lightweight yet expendable and good-looking theme. The theme has all the features required in a dashboard theme but these features are built like a plug and play modules.

ThetaGang is an IBKR trading bot for collecting premiums by selling options using "The Wheel" strategy. The Wheel is a strategy that surfaced on Reddit but has been used by many in the past. This bot implements a slightly modified version of The Wheel, with my own personal tweaks. The strategy, as implemented here, does a few things differently from the one described in the post above. For one, it's intended to be used to augment a typical index-fund-based portfolio with specific asset allocations. For example, you might want to use a 60/40 portfolio with SPY (S&P500 fund) and TLT (20-year treasury fund). This strategy reduces risk, but may also limit gains from big market swings. By reducing risk, one can increase leverage. ThetaGang will try to acquire your desired allocation of each stock or ETF according to the weights you specify in the config. To acquire the positions, the script will write puts when conditions are met.

This is a side project I've been working on. A full stack invoicing application made using the MERN stack (MongoDB, Express, React & Nodejs), specially designed for freelancers and small businesses, but can be used for almost any type of business need. With this application, you can send beautiful invoices, receipts, estimates, quotes, bills etc to your clients. Jump right off the Live App and start sending invoice or download the entire Source code and run it on your server. This project is something I've been working on in my free time so I cannot be sure that everything will work out correctly. But I'll appreciate you if can report any issue. Send invoices, receipts, estimates, quotations and bills via email. Generate and send/download pdf invoices, receipts, estimates, quotations and bills via email. Set due date. Automatic status change when payment record is added. Payment history section for each invoice with record about payment date, payment method and extra note.

Advanced, enterprise-class J2EE Customer Relationship Management (CRM) suite including Sales Force Automation (SFA), marketing, campaign management, and customer service. Features similar to Salesforce.com, Netsuite, or Siebel OnDemand.

EDI-Knight is an integration and translation software focussing EDI (Electronic Data Interchange), CSV (Character Separated Values), and XML. There's a command line tool for batch processing as well as a Java/J2EE conformant API.

FixSuite is a collection of tools and applications for the Financial Information eXchange (FIX) Protocol.

Frijole is a distributed, Java-based application architecture built around the Frijoje web browser. Rather than having a defined state, Frijole's rich, interactive user interface renders itself according to embedded Beanshell scripts in HTML pages.

Gnujiko è un software gestionale open-source progettato per la piccola impresa, è dotato degli strumenti principali per poter creare preventivi e fatture, gestire le anagrafiche clienti e fornitori, controllare le giacenze a magazzino e tanto altro. E‘ integrata una gestione semplificata della contabilità per consultare il Registro IVA acquisti/vendite e le registrazioni di Prima Nota. E‘ adatto a qualsiasi attività, dal commerciante al libero professionista ed è facilmente integrabile su applicativi già esistenti.

The main goal of this project is the development of an IFX Transaction Switch that handle particular devices like an ATM (J/XFS compliant), POS in the future, and other devices that speak a common language: IFX

MICR Tools is a java library dedicated to parsing check MICR data, repair of MICR, and other utilities for dealing with various MICR-related data. Check21-specific utilities include scanner character repair and an X9.37 compliant file framework.

Omnipay is a payment processing library for PHP. It has been designed based on ideas from Active Merchant, plus experience implementing dozens of gateways for CI Merchant. It has a clear and consistent API, is fully unit tested, and even comes with an example application to get you started. You can learn one API and use it in multiple projects using different payment gateways. If you need to change payment gateways you won’t need to rewrite your code. Most official PHP payment gateway libraries are a mess. Most payment gateways have exceptionally poor documentation. So, why use Omnipay instead of a gateway’s official PHP package/example code? Because you are writing a shopping cart and need to support multiple gateways.

OpenL Tablets is a business rules management system based on tables presented in Excel documents. Providing business-oriented approach, OpenL Tablets treats business documents containing business logic specifications as executable rules. In a very simplified view, OpenL Tablets extracts rule tables from Excel documents and executes them. The rules can be accessible from different applications. OpenL Tablets tools check all data, syntax and type errors in order to avoid any user mistakes. OpenL Tablets WebStudio is a web interface application employed by business users and rules experts to view, edit, and manage business rules and rule projects created using OpenL Tablets technology.

A framework of data entry and reporting plugins that are used to build basic accounting modules. These, in turn, are used to build accounting software for home, club and societies, small business and specific industry applications.

A full featured web application framework with an advanced object-relational mapper, extensive method hooking functionality, an advanced package management system (like those found on Linux), and MVC architecture. It emphasizes speed and flexible/extensible structures.

The Vyper Dynamic Server framework is a pure-java library for use in the creation of backend / server platforms. VDS is specifically tailored for financial applications, and suited for many high-throughput, asynchronous and distributed environments.

An Excel addin and server framework for implementing remote excel user-defined functions (UDFs). This framework is designed to provide a centralised warehouse of functions for Excel users (eg. within an organisation).

YahooCSV Framework, is a Java library that allows fast, cached, read access to historical financial data from Yahoo!. The intention of this framework is to be injected via Spring into other applications for high volume read access via Ehcache.

Get stock quotes, historical data and exchange rates from Yahoo!Finance using a Java API. [DEPRECATED] Yahoo finance API is shut down by Yahoo!

e-International Business Support Framework

It is a set of java classes (a library) for get the currency exchange rate for specific country. Useful for web developing when client want exchange rate on his web site.

The eWay Payment Gateway for Made Simple. It works with Product, Orders and Cart modules. From V 1.0.0 it works in commercial environment . For comercial support and customisation contact OLALA.COM.AU(tm)