- Akaunting - Akaunting is a free, online and open source accounting software designed for small businesses and freelancers. (Source Code)
GPL-3.0
PHP
- BTCPay Server - A self-hosted Bitcoin and other cryptocurrencies payment processor. (Demo, Source Code)
MIT
C#
- Benedetto - Bennedetto is a simple, turn-based budget management app.
GPL-3.0
Python
- Boodle - Simple accounting single-page application in Clojure and ClojureScript.
EPL-1.0
Clojure
- Budget App - Budget App is an open source personal budgeting application.
Apache-2.0
Java
- Dot Ledger - Web-based personal finance management tool. (Demo, Source Code)
Apache-2.0
Ruby
- Economizzer - An easy and secure system for you to manage your personal money and achieve your goals, and can be accessed by computer, tablet or smartphone. (Demo, Source Code)
MIT
PHP
- ExMoney - Self-hosted personal finance app.
ISC
Elixir
- Firefly III - Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, has an advanced rule engine and can import data from many banks. It's powered by Laravel and requires PHP7.2. (Demo, Source Code)
GPL-3.0
PHP
- Galette - Galette is a membership management web application towards non profit organizations. (Source Code)
GPL-3.0
PHP
- GRR - Assets management and booking for small/medium companies. (Source Code)
GPL-2.0
PHP
- Hospital Run - Hospital Run is offline enabled hospital management software. (Source Code, Demo)
GPL-3.0
Nodejs
- Inventaire - Collaborative resources mapper project, while yet only focused on exploring books mapping with wikidata and ISBNs. (Source Code)
AGPL-3.0
Nodejs
- Invoice Ninja - Powerful tool to invoice clients online. (Demo, Source Code)
AAL
PHP
- InvoicePlane - Manage quotes, invoices, payments and customers for your small business. (Demo, Source Code)
MIT
PHP
- IHateMoney - Manage your shared expenses, easily. (Demo, Source Code)
BSD-3-Clause
Python
- Kresus - Open source personal finance manager. (Demo, Source Code)
MIT
Nodejs
- PartKeepr - PartKeepr is an electronic part inventory management software. It helps you to keep track of your available parts and assist you with re-ordering parts. (Demo, Source Code)
GPL-3.0
PHP
- SilverStrike - Personal finance management made easy. (Demo, Source Code)
MIT
Python/Django
- StockazNG - Asset Management System.
MIT
Python
Money, Budgeting and Management / Free Software and web applications
This is a list of Free Software network services and web applications which can be hosted locally. Selfhosting is the process of locally hosting and managing applications instead of renting from SaaS providers. ---from github/Kickball/awesome-selfhosted