TypeScript Defi

Open-source TypeScript projects categorized as Defi

Top 23 TypeScript Defi Projects

  1. rainbow

    🌈‒ the Ethereum wallet that lives in your pocket

  2. SurveyJS

    JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.

    SurveyJS logo
  3. app-monorepo

    Secure, open source and community driven crypto wallet runs on all platforms and trusted by millions.

  4. Rabby

    The game-changing wallet for Ethereum and all EVM chains

  5. Maskbook

    The portal to the new, open Internet. ([I:b])

  6. aave-v3-core

    This repository contains the core smart contracts of the Aave V3 protocol.

    Project mention: Drip Network vs. Other DeFi Projects: A Comprehensive Comparison and Future Outlook | dev.to | 2025-05-01

    In this post, we dive into a detailed analysis comparing Drip Network with other leading DeFi projects. We discuss background and context, core concepts and features, real-life applications, challenges, and future innovations. Special emphasis is placed on the tokenomics, community governance, and security protocols that define each platform. In doing so, we ensure that our discussion is accessible, technical, and optimized for both human readers and search engines. We also include useful tables, bullet lists, and carefully chosen hyperlinks such as Drip Network, Uniswap, Compound, and Aave as well as insightful posts from the Dev.to community.

  7. protocol-monorepo

    Superfluid Protocol Monorepo: the specification, implementations, peripherals and development kits.

  8. subgraphs

    Standardized subgraphs for blockchain data

  9. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  10. whirlpools

    Open source concentrated liquidity AMM contract on Solana

  11. umbra-protocol

    🌕🌑 Privacy Preserving Shielded Payments On The Ethereum Blockchain

  12. dex-core

    Core contracts for STON.fi DEX.

  13. balancer-v2-monorepo

    Balancer V2 Monorepo

  14. defi-dapps-solidity-smart-contracts

    This is a Web 3 Smart Contract learning and teaching repo which will be used to teach students all across Pakistan.

  15. market

    🧜‍♀️ THE Data Market

  16. bsc-alpaca-contract

    Smart Contracts for Alpaca Finance on Fantom & BNB Chain

  17. templewallet-extension

    🔐💰Cryptocurrency wallet for Tezos blockchain as Web extension for your Browser.

  18. governance-crosschain-bridges

    This repo contains the crosschain governance bridges used for the aave markets deployed across different networks

  19. Beanstalk

    A monorepo for the Beanstalk protocol, SDK, subgraphs and UI. Currently houses infra for the Basin protocol.

  20. defichain-wallet

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

  21. saddle-contract

    The smart contracts behind saddle.finance 🤠

  22. ocean.js

    🦑 Ocean Protocol JavaScript library to privately & securely publish, exchange, and consume data.

  23. jellyfishsdk

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

  24. open-nft-marketplace

    An NFT Marketplace running on ethereum, binance smart chain, polygon, avalanche, fantom, optimism and arbitrum powered by 0x smart contracts. Made in React/Next JS, MUI and Typescript.

  25. swapr-dapp

    DEX meta agregator

  26. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream 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).

TypeScript Defi discussion

Log in or Post with

TypeScript Defi related posts

  • Drip Network vs. Other DeFi Projects: A Comprehensive Comparison and Future Outlook

    2 projects | dev.to | 1 May 2025
  • Exploring Funding Mechanisms for DeFi Blockchain Projects – A Comprehensive Analysis

    1 project | dev.to | 29 Apr 2025
  • If there is a next generation crypto wallet, what are you expecting from it?

    3 projects | news.ycombinator.com | 2 Jan 2024
  • STON.fi now in Wallet! 🗿 We are implementing the first DeFi tools in Telegram right now.

    1 project | /r/STONFi | 11 Nov 2023
  • Daily General Discussion - October 23, 2023

    1 project | /r/ethfinance | 26 Oct 2023
  • Charity and crypto

    1 project | /r/CryptoCurrency | 14 Aug 2023
  • A GREASY PEAK at the ErgoFans NFT's that will be featured in the Greasy Mission #1

    1 project | /r/ergonauts | 10 Jul 2023
  • A note from our sponsor - SurveyJS
    surveyjs.io | 7 Jul 2025
    Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more. Learn more →

Index

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

# Project Stars
1 rainbow 4,121
2 app-monorepo 1,973
3 Rabby 1,602
4 Maskbook 1,538
5 aave-v3-core 963
6 protocol-monorepo 879
7 subgraphs 535
8 whirlpools 405
9 umbra-protocol 370
10 dex-core 328
11 balancer-v2-monorepo 324
12 defi-dapps-solidity-smart-contracts 283
13 market 212
14 bsc-alpaca-contract 200
15 templewallet-extension 189
16 governance-crosschain-bridges 168
17 Beanstalk 127
18 defichain-wallet 126
19 saddle-contract 125
20 ocean.js 112
21 jellyfishsdk 103
22 open-nft-marketplace 89
23 swapr-dapp 54

Sponsored
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor
Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.
surveyjs.io