TypeScript Finance

Open-source TypeScript projects categorized as Finance
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Top 23 TypeScript Finance Projects

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  1. actual

    A local-first personal finance app

    Project mention: Ente – Opening Our Books | news.ycombinator.com | 2026-07-17

  2. Puter.js

    Puter.js - The Backend for AI-Generated Apps. One-shot full-stack apps with your existing AI coding tool. Puter.js gives you Auth, Storage, DB, AI & more, with up to 90% fewer AI tokens than other backend platforms.

    Puter.js logo

  3. lightweight-charts

    Performant financial charts built with HTML5 canvas

    Project mention: Add drawing tools, indicators and replay to Lightweight Charts without stitching six repos together | dev.to | 2026-06-09

    TradingView's Lightweight Charts is excellent at one thing: rendering financial data fast on a canvas. But the moment you try to build an actual trading interface, you hit the wall, it ships no drawing tools, no indicators, no replay, no multi-pane sync. Those are left to you.

  4. midday

    Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

    Project mention: Midday – Invoicing, Time Tracking, File Reconciliation, Storage, etc. | news.ycombinator.com | 2026-05-28

  5. ghostfolio

    Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍

  6. ReactiveTraderCloud

    Real-time FX trading showcase by Adaptive. THIS REPO IS NO LONGER MAINTAINED.

  7. NextTrade

    A system that performs algorithmic trading

  8. mintable

    🍃 Automate your personal finances – for free, with no ads, and no data collection.

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo

  10. abacus

    Abacus: Firefly III mobile application.

  11. rever

    Rever AI - powered finance automation that elevates control, unifies systems, and enables foresight for modern CFOs.

    Project mention: Stop the Spreadsheet Scramble: Meet Rever, the Open-Source AI Finance Copilot Built on Django and React | dev.to | 2025-11-05

    View the Project on GitHub

  12. dados-financeiros

    Repositório de Fontes de Dados Financeiros

  13. agent-bank

    CLI-first banking for agents

  14. zero

    Track expenses effortlessly with zero - an open-source, lightweight app. No servers, no cloud - your data stays on your device using Watermelon DB. Choose themes, manage categories, and sync seamlessly. Features: account creation, expense tracking, category modification, insightful analytics, debt tracking. (by lossless-protocols-org)

    Project mention: Show HN: Zero – offline, privacy-first expense tracker | news.ycombinator.com | 2026-02-27

  15. defichain-wallet

    DeFiChain Wallet. The DeFi Blockchain Light Wallet for iOS, Android & Web.

  16. dxcharts-lite

    Flexible financial charts based on HTML5 canvas

  17. jellyfishsdk

    DeFiChain Jellyfish SDK & Ecosystem for building modern lite DeFi Applications at scale.

  18. social-security-tools

    Website Source for https://ssa.tools/

    Project mention: Ask HN: What Are You Working On? (May 2026) | news.ycombinator.com | 2026-05-10

    I've been working on and off for many years on https://ssa.tools/ - a site that helps folks figure out their social security benefits for retirement planning. I recently added and continue to iterate on a new feature for specifically helping you understand the tradeoffs of choosing different filing dates at https://ssa.tools/strategy - it was interesting trying to optimize the performance enough to let the user drag sliders and get 'instant' response time, especially in typescript.

  19. guitos

    A personal budgeting app that helps you figure out where your money went, plan your budget ahead of time and analyze past expenditures.

  20. boringfinance

    Boring Finance: Fancy Record Keeping

  21. credit-card-bonuses-api

    Free API for programmatic access to current credit card sign up bonuses. Exports as JSON, CSV, YAML. Frequently updated.

  22. Neuberg

    Real-time trading news terminal with AI analysis, prediction markets, and multi-asset trading. Bloomberg-style dashboard.

    Project mention: Neuberg, a terminal for stocks, crypto, and prediction markets | news.ycombinator.com | 2026-04-02

    FYI. Your Claude.md is still public. If you intended it to be removed in a previous commit.

    https://github.com/KoNananachan/Neuberg/commit/02ea55eb90188...

    Interestingly you have in there :

    > 2. No Chinese text in committed files (except i18n translations)

    Why is that ?

  23. defiscan.live

    DeFi Scan, everything one-stop location for DeFi Blockchain. Powered by jellyfish & ocean network.

  24. tradeclaw

    🤖 Self-hosted AI trading signals - 5 swappable strategy presets (Classic, HMM, regime-aware, VWAP+EMA+BB, Full-Risk Pipline), multi-preset backtest comparison, paper trading, Telegram bot. BTC, ETH, Gold, Forex. Free forever.

    Project mention: 38.8% Win Rate, +21.83% P&L: Why Being Wrong Most of the Time Still Prints Money | dev.to | 2026-04-07

    Every setup gets graded A+ through C. Only A+ and A setups get auto-executed on testnet. Every signal is tracked. Every outcome is recorded. The track record page at tradeclaw.win shows all of it — no cherry-picking.

  25. invester

    Invester, an open source investment tracking software that lets you create a custom dashboard with 10+ real-time widgets. Track your portfolio performance and market trends in real-time with easy-to-use, fully customizable tools that integrate with popular financial data sources.

  26. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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TypeScript Finance related posts

  • A self-hosted market dashboard that needs zero API keys (A-shares, HK, US, gold, commodities, treasury yields)

    2 projects | dev.to | 11 Aug 2026

  • Ente – Opening Our Books

    1 project | news.ycombinator.com | 17 Jul 2026

  • Midday – Invoicing, Time Tracking, File Reconciliation, Storage, etc.

    1 project | news.ycombinator.com | 28 May 2026

  • Self-Hosted Finance Automation vs Cloud: n8n + Actual Budget Stack

    2 projects | dev.to | 23 Apr 2026

  • I Won't Download Your App. The Web Version Is A-OK

    3 projects | news.ycombinator.com | 6 Apr 2026

  • Show HN: Trackm, a personal finance web app

    1 project | news.ycombinator.com | 16 Mar 2026

  • Show HN: OpenCode-finance – prompt a ticker, get a structured PDF analyst report

    2 projects | news.ycombinator.com | 14 Feb 2026
  • A note from our sponsor - Puter.js
    developer.puter.com | 12 Aug 2026
    One-shot full-stack apps with your existing AI coding tool. Puter.js gives you Auth, Storage, DB, AI & more, with up to 90% fewer AI tokens than other backend platforms. Learn more →

Index

What are some of the best open-source Finance projects in TypeScript? This list will help you:

# Project Stars
1 actual 28,107
2 lightweight-charts 16,895
3 midday 14,730
4 ghostfolio 9,076
5 ReactiveTraderCloud 1,858
6 NextTrade 1,726
7 mintable 1,622
8 abacus 843
9 rever 521
10 dados-financeiros 461
11 agent-bank 248
12 zero 127
13 defichain-wallet 125
14 dxcharts-lite 101
15 jellyfishsdk 101
16 social-security-tools 97
17 guitos 90
18 boringfinance 78
19 credit-card-bonuses-api 78
20 Neuberg 44
21 defiscan.live 44
22 tradeclaw 40
23 invester 38

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