Budgetapp - Personal Budgeting Application

•    Java

Budget App is open source personal budgeting application.

kMyMoney - Personal Finance Manager

•    C++

KMyMoney is the Personal Finance Manager for KDE. It operates similar to Quicken, supports various account types, categorization of expenses, multiple currencies, online banking support via QIF, OFX and HBCI, budgeting and a rich set of reports.

Firefly III - A personal finances manager

•    PHP

"Firefly III" is a (self-hosted) manager for your personal finances. It can help you keep track of your expenses and income, so you can spend less and save more. Firefly III supports the use of budgets, categories and tags. It can import data from external sources and it has many neat financial reports available.

Flask-Migrate - SQLAlchemy database migrations for Flask applications using Alembic

•    Python

Flask-Migrate is an extension that handles SQLAlchemy database migrations for Flask applications using Alembic. The database operations are provided as command line arguments for Flask-Script. Note that the FLASK_APP environment variable must be set according to the Flask documentation for this command to work. This will add a migrations folder to your application. The contents of this folder need to be added to version control along with your other source files.

KMyMoney

•    C++

KMyMoney is the Personal Finance Manager for KDE. It operates similar to Quicken, supports various account types, categorization of expenses, multiple currencies, online banking support via QIF, OFX and HBCI, budgeting and a rich set of reports.

MyFina - Personal Finance Manager

•    PHP

MyFina is a web-based personal finance and budgeting program for managing accounts and expenses. The system aimed at those who have little or no financial background to gain control over their money. The system was built using PHP (CodeIgniter) amp; MySQL.

Finance Assistant

This is a useful tool for your home finance flow managing. Functions: expenses logging, long term and short term budget planning, accounts management, etc.

Common Cents

•    Perl

A home finance accounting system. This perl-based web application uses double-entry transactions to track account balances. Also includes auto-reoccuring transactions, budgeting, graphs, OFX import, statement reconciliation and many other features.

Hisaab

Hisaab is a personal finance manager. It is aimed to provide management for home budget. Using advanced UI feature like Office ribbons and Outlook.

Penny Pincher

•    Java

A cross-platform, budget-oriented personal finance manager, supporting ad-hoc, weekly, monthly, and other budget types. Various levels of experience are supported, with wizards for new users and advanced interfaces for more experienced users.

HomeBank - Free, easy, personal accounting for everyone

•    C

HomeBank is free software that will assist you to manage your personal accounting. It is designed to easy to use and be able to analyse your personal finance in detail using powerful filtering tools and graphs.

flask-bones - An example of a large scale Flask application using blueprints and extensions.

•    Python

An example of a large scale Flask application using blueprints and extensions. RQ is a simple job queue for python backed by redis.

Skrooge - A personal finances manager, powered by KDE

•    C++

Skrooge allows you to manage your personal finances, powered by KDE 4.x. Thanks to its many features, it is one of the most powerful way to enter, follow, and analyze your expenses. It can import data from other finance manager like Microsoft Money, GnuCash etc, Graphical Reports, Schedule operations, Track refund of your expenses, Dashboard support and lot more.

jGnash - Personal Finance Management in Java

•    Java

jGnash was created in order to make tracking your personal finances easy. It features include Double-Entry Based Transactions, Account Reconciliation, Multiple Currencies support, Report generation and lot more. It also supports Client / Server architecture where multiple clients could communicate with single server.

economizzer - Open Source Personal Finance Manager

•    CSS

Economizzer is a simple and open source personal finance manager system made in PHP Yii Framework 2. It is available in the following languages: English, Spanish, Portuguese, Russian, Korean, Hungarian and French.

dash - Interactive, Reactive Web Apps for Python. Dash Is Productive™

•    Python

Build on top of Plotly.js, React, and Flask, Dash ties modern UI elements like dropdowns, sliders, and graphs directly to your analytical python code. Here’s a 43-line example of a Dash App that ties a Dropdown to a D3.js Plotly Graph. As the user selects a value in the Dropdown, the application code dynamically exports data from Google Finance into a Pandas DataFrame. This app was written in just 43 lines of code (view the source).

bucketwise

•    Ruby

A web-based personal finance manager with a focus on non-OCD budgeting and avoiding credit card debt

Infinity PFM

•    Java

Infinity PFM is a open source personal finance manager with support for budgets, OFX/QIF/QFX import, color reports and charts

jGnash

•    Java

jGnash is a cross platform personal finance application written in Java. jGnash is a double entry system with support for multiple currencies. jGnash can import OFX and QIF files.

DailyCashManager - Envelope budgeting application

•    C++

A desktop application for individuals and households to keep a record of their financial transactions, and manage their finances using envelope budgeting.