| Akaunting | Akaunting is a free, open-source, and online accounting software for small businesses and freelancers. | https://akaunting.com |
| Apache ofbiz | Apache OFBiz is a suite of business applications flexible enough to be used across any industry. A common architecture allows developers to easily extend or enhance it to create custom features. | https://ofbiz.apache.org/ |
| Awesome-datascience | An open source Data Science repository to learn and apply towards solving real world problems. | https://github.com/academic/awesome-datascience |
| Awesome-quant | A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance). | https://github.com/wilsonfreitas/awesome-quant |
| ClickHouse | ClickHouse® is a free analytics DBMS for big data. | https://github.com/ClickHouse/ClickHouse |
| Countly-server | Countly helps you get insights from your application. Available self-hosted or on private cloud. | https://github.com/Countly/countly-server |
| Dash | Analytical Web Apps for Python, R, Julia, and Jupyter. No JavaScript Required. | https://github.com/plotly/dash |
| Dashboards | Responsive dashboard templates. | https://github.com/keen/dashboards |
| Explorer | This Explorer allows to perform various statistical analyses and data mining operations in a very easy and intuitive way. As the name implies, this software aims at exploring data and getting quick insight of the order of magnitude of the observed objects. | https://github.com/jfbouzereau/explorer |
| Gnucash | GnuCash is personal and small-business financial-accounting software. | https://www.gnucash.org/ |
| Gnukhata | A Free & Open Source Business Accounting Software. | https://gnukhata.gitlab.io/ |
| Goaccess | GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser. | https://github.com/allinurl/goaccess |
| Grafana | Operational dashboards for your data here, there, or anywhere. | https://grafana.com/ |
| Homebank | HomeBank is a free software that will assist you to manage your personal accounting. | http://homebank.free.fr/en/ |
| Idempiere | iDempiere is a powerful, Tier II, open-source ERP/CRM/SCM system supported by a skilful community. | https://www.idempiere.org/ |
| JASP | JASP offers standard analysis procedures in both their classical and Bayesian form. | https://jasp-stats.org |
| Kmymoney | A Personal Finance Manager for humans. | https://kmymoney.org/index.html |
| Ledgersmb | Provides small and mid-size businesses with open source accounting software: integrating invoicing, order processing, quotations and more. | https://ledgersmb.org/ |
| Matomo | Matomo is the leading open alternative to Google Analytics that gives you full control over your data. | https://github.com/matomo-org/matomo |
| Metabase | The simplest, fastest way to get business intelligence and analytics to everyone in your company. | https://github.com/metabase/metabase |
| money manager ex | Open-source, cross-platform, software that helps you organize your finances and keep track of where, when and to who the money goes. | https://moneymanagerex.org/ |
| Odoo | Odoo is a suite of open source business apps that cover all your company needs: CRM, eCommerce, accounting, inventory, point of sale, project management, etc. | https://www.odoo.com/app/accounting |
| Openmiracle | An open source accounting software which includes all the traditional accounting package features as well as some additional features. | http://www.openmiracle.com/ |
| Pimcore | Open Source Data & Experience Management Platform (PIM, MDM, CDP, DAM, DXP/CMS & Digital Commerce). | https://github.com/pimcore/pimcore |
| PostHog | PostHog provides open-source product analytics that you can self-host. | https://github.com/PostHog/posthog |
| Qlib | Qlib is an AI-oriented quantitative investment platform, which aims to realize the potential, empower the research, and create the value of AI technologies in quantitative investment. | https://github.com/microsoft/qlib |
| R-studio | RStudio Connect is the best way to host and share data products made with R and Python. | https://www.rstudio.com |
| RawGraphs | The missing link between spreadsheets and data visualization. | https://rawgraphs.io/ |
| Redash | Connect to any data source, easily visualize, dashboard and share your data. | https://github.com/getredash/redash |
| SageMath | SageMath is a free open-source mathematics software system licensed under the GPL. It builds on top of many existing open-source packages: NumPy, SciPy, matplotlib, Sympy, Maxima, GAP, FLINT, R and many more. Access their combined power through a common, Python-based language or directly via interfaces or wrappers. | https://www.sagemath.org/ |
| Scilab | Open source software for numerical computation. | https://www.scilab.org/ |
| Scrooge | A personal finances manager, powered by KDE. | https://skrooge.org/ |
| Snowplow | The enterprise-grade behavioral data engine (web, mobile, server-side, webhooks), running cloud-natively on AWS and GCP. | https://github.com/snowplow/snowplow |
| Sofa | The user-friendly, open-source statistics, analysis, and reporting package. | https://www.sofastatistics.com/home.php |
| sql-ledger | A webbased ERP system which runs on any *NIX, Mac or Windows platform. | https://www.sql-ledger.com/ |
| Superset | Apache Superset is a Data Visualization and Data Exploration Platform. | https://github.com/apache/superset |
| TimescaleDB | An open-source time-series SQL database optimized for fast ingest and complex queries. | https://github.com/timescale/timescaledb |
| uPlot | A small, fast chart for time series, lines, areas, ohlc & bars. | https://github.com/leeoniya/uPlot |
| Vista | The Visual Statistics System. | http://www.visualstats.org/ |