Software

Allow remote clients to access image acquisition devices (scanners) available on the local host. ([Source Code](http://www.sane-project.org/cvs.html))

An open-source, privacy-friendly online string toolkit for developers. ([Source Code](https://github.com/recurser/string-is))

Certificate authority and access plane for SSH, Kubernetes, web applications, and databases. ([Source Code](https://github.com/gravitational/teleport))

A powerful data logger for Tesla vehicles

URL to PNG utility featuring parallel rendering using Playwright for screenshots and with storage caching via Local, S3, or CouchDB

User onboarding platform allowing you to create in-app product tours, checklists, and surveys in minutes effortlessly. ([Source Code](https://github.com/usertour/usertour/))

Warranty tracker that lets you monitor expiry dates, upload receipts/files, and get alerts before warranties expire. ([Source Code](https://github.com/sassanix/Warracker))

Webbased Logging Software for Radio Amateurs. Enhanced QSO logging, statistics and maps for your browser. ([Demo](https://demo.wavelog.org), [Source Code](https://github.com/wavelog/wavelog))

Open source software for your weather station. ([Demo](https://weewx.com/showcase.html), [Source Code](https://github.com/weewx/weewx))

Terminal in browser over http/https. ([Source Code](https://github.com/butlerx/wetty))

Wishlist application that you can share with your friends and family

Complete, reliable, secure and zero-trust webapp based on zero-knowledge encryption to store your TOTP codes. ([Source Code](https://github.com/SeaweedbrainCY/zero-totp))

Local-first personal finance tool based on zero-sum budgeting, supporting synchronization across devices, custom rules, manual transaction importing (from QIF, OFX, and QFX files), and optional automatic synchronization with many banks. ([Source Code](https://github.com/actualbudget/actual))

Financial accounting and inventory management software for small to medium businesses. ([Source Code](https://github.com/bigcapitalhq/bigcapital))

Cryptocurrencies payment processor and development platform. ([Demo](https://admin.bitcart.ai), [Source Code](https://github.com/bitcart/bitcart))

Bitcoin and other cryptocurrencies payment processor. ([Demo](https://mainnet.demo.btcpayserver.org/), [Source Code](https://github.com/btcpayserver/btcpayserver))

Accept Web3 Payments directly into your wallet. Peer-to-peer, free, self-hosted & open-source. ([Demo](https://depay.com/products/payments), [Source Code](https://github.com/depayfi/widgets))

Budgeting application for managing personal and family finances, supporting multiple currencies, joint accounts, and budgets. ([Demo](https://demo.econumo.com), [Source Code](https://github.com/econumo/econumo))

Extremely simple expense tracker with a beautiful UI

A lightweight personal bookkeeping app hosted by yourself. ([Demo](https://ezbookkeeping-demo.mayswind.net/), [Source Code](https://github.com/mayswind/ezbookkeeping))

Web-based finance management tool for partners with partially shared expenses

Web frontend of Beancount, a text based double-entry accounting system. ([Demo](https://fava.pythonanywhere.com/example-with-budgets/income_statement/), [Source Code](https://github.com/beancount/fava))

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. ([Demo](https://demo.firefly-iii.org/), [Source Code](https://github.com/firefly-iii/firefly-iii))

Hosting and billing automation. Integrates with WHM, CWP, cPanel and HestiaCP. Full API and easily extensible. ([Demo](https://fossbilling.org/demo), [Source Code](https://github.com/FOSSBilling/FOSSBilling))