Best open-source finance & money tools for the web, enterprise

Open-source tools for money: personal budgets, accounting, payments, market data, and trading and investing research.

Filters · 3 Enterprise, Finance & money, Web

For

Personal 11Enterprise 7

Purpose

AI & LLM tooling 32Chat UIs 3Agents & frameworks 18Local inference 1RAG & vector DBs 4Coding assistants 3Evals & observability 1Agent skills 1MCP servers 7Developer tools 48Web frameworks 13Databases & backends 9Editors & IDEs 4API tools 3Git hosting 2Self-hosted apps 60Notes & docs 8Automation 14Data & analytics 17Infra & DevOps 21Security & identity 14Communication 13Media & photos 2Design & creative 6Education & research 0Finance & money 7Career builder 0Interview prep 0

Type

Web 7Docker / self-host 4Desktop 0Mobile 0CLI 1Library / SDK 5Extension / plugin 0Guide / course 0

License

Permissive 5Copyleft 1Source-available 0Other / custom 1

More

Has live demo 5Commit in last 90 days 6

7 projects

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Q

QuantDingerOpenByteInc/QuantDinger

Self-hosted AI trading platform and strategy execution enginePersonalEnterpriseMCP serversSelf-hosted appsAutomationFinance & money★ 13kApache-2.0commit 2 days agolive demo

82worth

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O

OpenBBopenbq-org/OpenBB

Open data platform for analysts and quantsPersonalEnterpriseData & analyticsFinance & moneyWebLibrary / SDK★ 75k+3.7k / 90dcommit 5 days ago

81worth

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b

btcpayserverbtcpayserver/btcpayserver

Free, open-source and self-hosted Bitcoin payment processorPersonalEnterpriseSelf-hosted appsFinance & moneyWebDocker / self-host★ 7.9kMITcommit 11 hours agolive demo

81worth

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l

lightweight-chartstradingview/lightweight-charts

Lightweight financial charts built with HTML5 canvasPersonalEnterpriseDeveloper toolsFinance & moneyWebLibrary / SDK★ 18kApache-2.0commit 7 days agolive demo

79worth

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I

InvoiceShelfInvoiceShelf/InvoiceShelf

Open-source invoicing and expense trackingPersonalEnterpriseSelf-hosted appsFinance & moneyWebDocker / self-host★ 1.9kAGPL-3.0commit 2 days agolive demo

76worth

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k

killbillkillbill/killbill

Open-source subscription billing and payments platformPersonalEnterpriseSelf-hosted appsFinance & moneyWeb★ 5.8kApache-2.0commit 12 hours ago

72worth

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u

unionunionlabs/union

Zero-knowledge cross-chain bridging protocolPersonalEnterpriseDeveloper toolsFinance & moneyWebCLI★ 74kApache-2.0commit 3 months agolive demo

68worth

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