Best Open Source Accounting Software 2026

Accounting Software

Accounting Mac Linux Scientific/Engineering Clear Filters

Browse free open source Accounting software and projects for Mac and Linux below. Use the toggles on the left to filter open source Accounting software by OS, license, language, programming language, and project status.

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1

Life Cycle Assessment Spreadsheet

The Life Cycle Assessment Spreadsheet allows you to calculate carbon footprints and other environmental impacts for given product systems. Use requires basic skills in LCA and matrix algebra, but rewards effort with professional analytical tools.

Downloads: 7 This Week

Last Update: 2016-04-02
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2

EMERGY SIMULATOR

Diagram (JGraph) driven simulator. Bondgraphs > nonlinear differantial system > plot: implemented for economics and ecology. Network analysis: emergy propagation implemented. Would also fit for electronics, mechanics, cost, GWP, footprint analysis.

Downloads: 2 This Week

Last Update: 2013-04-16
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3

IPDR.org

The IPDR.org reference libraries encode and decode IPDR usage documents in either XML or the binary format. Libraries are available in C and Java.

Downloads: 1 This Week

Last Update: 2015-11-08
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4

AndSoft

A collection of projects I have developed in the past years. It contains: - a tool to compute height and angle of objects above horizon - a proof of concept of DFT and DWT to reduce audio files - a quantitative library with OOorg interface for Calc

Downloads: 0 This Week

Last Update: 2017-11-12
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5

Bumblebee Instrument Management System

Equipment/instrumentation booking and usage accounting system. Designed primarily for use in academic laboratories where a number of users share a set of instruments (e.g. NMR machines, microscopes, fume hoods).

Downloads: 0 This Week

Last Update: 2012-09-20
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6

FixedPoint

Tim Peters' FixedPoint.py + Write docs for the Library Reference manual. I expect the existing module docstring will be a good start. + Create a test driver for Python's regression suite. + Have fun modernizing it, if you like (for example,

Downloads: 0 This Week

Last Update: 2013-02-21
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