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Programming languages used in smart contract development

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## SEAL 911

A free 24/7 emergency hotline for help with incident response, vulnerability disclosure, or any other security problem

## WHITEHAT SAFE HARBOR AGREEMENT

Legal protection and incentives for whitehats to rescue funds under active exploit

## SEAL WARGAMES

Free red team exercises to help prepare your developers for the next war room


Security Alliance

Mode is the Modular DeFi L2 building the Superchain alongside Optimism.
The goal of Mode is to empower developers and users to grow an ecosystem of world-class applications and be directly rewarded for their contribution. 

Mode builds new onchain economic systems to enable developers to scale their applications, provide higher yields for users. If you have ever deployed to any EVM chains you can deploy to Mode quickly and easily. 

mode

Celestia is a modular data availability network that securely scales with the number of users, making it easy for anyone to launch their own blockchain.

celestia

ShellBoxes is a company specializing in blockchain security and development services for the Web3 ecosystem. They offer a range of services, including smart contract audits, dApp audits, penetration testing, and blockchain consulting, to ensure the security and functionality of blockchain projects. Their expertise covers various blockchain ecosystems and programming languages, aiming to provide comprehensive cybersecurity solutions to protect and optimize Web3 projects.


shellboxes

Cosmos, known as the Internet of Blockchains, is a decentralized network of independent, scalable, and interoperable blockchains. It aims to solve the problems of scalability, usability, and interoperability in the blockchain space. Cosmos facilitates the development of blockchains that can transact and communicate with each other within a secure and standardized ecosystem, powered by its consensus model, Tendermint. 

This approach allows for a wide range of applications, including decentralized finance (DeFi), token exchanges, and more, fostering a more interconnected and efficient blockchain landscape.


cosmos

Hexens is a cybersecurity consulting firm specializing in blockchain and DeFi projects. They offer a wide range of services, including smart contract audits, security advisory, and penetration testing, aiming to secure digital assets and data with a novel approach. Hexens is trusted by well-known organizations within the crypto space.


Hexens

Cometh is a Web3 development platform that simplifies creating and scaling blockchain applications. It offers zero gas fees for end-users, developer-friendly APIs, and wallet abstraction for a seamless experience. Cometh supports creating dedicated NFT marketplaces with features like real-time indexing and credit card payments for NFT purchases. 

It's designed for developers aiming to build web3 applications with mainstream-ready user experiences, offering solutions like account abstraction and optimistic rollups for Ethereum-grade security.


Cometh

Candywrap

Bebop, is an app and an API suite that brings seamless and efficient token trading in DeFi to everyone. 

Bebop offers confidence for every trade: best execution, guaranteed pricing, top security, industry leading reliability, alongside carefully crafted user and developer experience.

Bebop

Optimism is a low-cost and lightning-fast Ethereum L2 blockchain.

Optimism

UMA, or Universal Market Access, is a decentralized financial contracts platform built on Ethereum. It enables users to create custom synthetic assets, which are blockchain-based contracts that can track the price of virtually anything. UMA focuses on allowing parties to write self-enforcing smart contracts with economic guarantees, using its unique "priceless" contract design that minimizes the need for on-chain price feeds. It aims to democratize and decentralize the financial derivatives market, making it accessible to anyone, anywhere, without the need for traditional financial intermediaries.


UMA Protocol

Smart Contract Weakness Classification and Test Cases

SWC Registry

Credora is a network powering provably private computations of risk information from permissioned data sources across CeFi and DeFi. The network ensures that reliable credit information is available for applications and credit providers, using scalable and secure infrastructure.

Credora

Flashbots is a research and development organization formed to mitigate the negative externalities posed by Maximal Extractable Value (MEV) to stateful blockchains, starting with Ethereum.

Flashbots

DeFi Safety is an independent ratings organization that evaluates Decentralized Finance products to produce an overarching security score based on transparency and adherence to best practices.

DeFiSafety

devpill.me is a public good blockchain development guide aimed at becoming the go-to learning resource aggregator for building on Ethereum and its wider ecosystem of scaling solutions and applications.

 devpill.me

Textile's mission is to accelerate the exchange of information across society.

Textile

Statebox is a formally verified process language

Statebox

Jito Labs builds high-performance MEV infrastructure for Solana

Jito

Build apps with powerful and reliable blockchain development tools.

Figment

ZK HACK IS A HUB FOR ZK LEARNING AND BUILDING. WE HOST VIRTUAL EVENTS AND ADVANCED PUZZLE COMPETITIONS, AS WELL AS PRODUCE EDUCATIONAL CONTENT AND RUN STUDY GROUPS. OUR GOAL IS TO EXPLORE AND EXPLAIN KEY CONCEPTS AND TOOLS AND GET YOU ONBOARDED INTO ZK.

ZK HACK

Ethereum research & engineering company, empowering developers and enterprises to build upon the decentralized web.

Nethermind

Here you'll find resources and complementary educational material to start your journey in security and hacking of smart contracts in Ethereum.

Not only owner

RainbowKit is a developer tool designed to streamline the integration of wallet connectivity in Web3 applications. It offers a fast, customizable, and user-friendly solution for adding wallet experiences to apps, focusing on ease of installation, custom themes, and support for various chains. RainbowKit is utilized by leading Web3 teams to enhance their products and user satisfaction.


RainbowKit

Allow people to buy crypto without leaving your dApp or wallet. Ramp’s non-custodial, full-stack payment infrastructure accelerates adoption and builds trust for its partners.

Ramp

MixBytes is a team of experienced developers providing top-notch blockchain solutions, smart contract security audits and tech advisory.

Mixbytes

We build supermodular software, where the sum is greater than the whole of its parts.  Let's cultivate a more regenerative digital frontier, together. 

supermodular

wagmi is a collection of React Hooks containing everything you need to start working with Ethereum. wagmi makes it easy to "Connect Wallet," display ENS and balance information, sign messages, interact with contracts, and much more — all with caching, request deduplication, and persistence.

wagmi

Proof of Humanity, a system combining webs of trust, with reverse Turing tests, and dispute resolution to create a sybil-proof list of humans.

Proof of Humanity

An introduction to Solidity with simple examples.

Solidity by Example

Sigma Prime

Urbit Live is the largest Urbit planet market and network explorer. Over 1 million Urbit planets for sale. Search the entire network from planets all the way up to galaxies!

Urbit Live

The fastest, most reliable Web3 infrastructure

ankr

Aurora provides Ethereum compatibility, NEAR Protocol scalability, and industry-first user experience through affordable transactions.

Aurora

Fleek makes it easy to build websites and apps on the new open web: permissionless, trustless, censorship resistant, and free of centralized gatekeepers.

Fleek

Web3’s decentralized backend.
Enabling developers to create augmented smart contracts
that are automated, gasless & off-chain aware

Gelato

The Ethereum Development Framework For Python Developers, Data Scientists, And Security Professionals

Apeworx

Decoded and fully queryable blockchain history
Query any event, call, transaction, balance, state or storage diff from genesis

Token Flow

CryptoZombies is an interactive school that teaches you all things technical about blockchains. Learn to make smart contracts in Solidity or Libra by making your own crypto-collectibles game.

CryptoZombies

🐍snakEth🔷 a list of python tools related to the ethereum ecosystem by totlsota

snakEth python list

Like its predecessor, brew, tea is the base of the developer stack–seated beneath the tools that build the internet. Unlike its predecessor, tea leverages blockchain and web3 technology to eliminate anonymity and deliver compensation.

The Truffle Suite gets developers from idea to dapp as comfortably as possible. Truffle is a development environment, testing framework and asset pipeline for Ethereum, aiming to make life as an Ethereum developer easier. Ganache is a personal blockchain for Ethereum development you can use to deploy contracts, develop your applications, and run tests. It is available as both a desktop application as well as a command-line tool.

Truffle

Quality Audits with Low Lead Times - Macro delivers The Audit You Need. Don't leave your protocol to chance. Leverage our expertise. Secure your smart contracts.

Macro

Ren Protocol is a permissionless and trustless protocol that allows users to transfer tokens across different blockchains. Ren’s core product, RenVM enables universal interoperability between blockchains: anyone can use RenVM to send any asset to any application on any chain in any quantity.

eth community discussions

AMP is a digital collateral token that provides instant, verifiable assurance for any real-world application

A forkable Ethereum dev stack focused on fast product iterations by Austin Griffith.

ScaffoldETH

An introduction to Vyper, a contract-oriented pythonic programming language that targets EVM

Vyper by example

The foundation for decentralized apps. Fast, high availability Ethereum infrastructure. Connect your app instantly, with a single line of code

Infura

MoonPay is a financial technology company that builds payments infrastructure for crypto. Their on-and-off-ramp suite of products allow for converting between fiat currencies and cryptocurrencies using all major payment methods including debit and credit card, local bank transfers, Apple Pay, Google Pay, and Samsung Pay. MoonPay is active in more than 160 countries and is trusted by 250+ leading wallets, websites, and applications to accept payments and defeat fraud.

Moonpay

Decentralized storage without needing to run a node or wallet. Skynet also includes SDKs for popular programming languages and APIs that integrate seamlessly with your existing apps

Skynet

Evmos leverages the Cosmos SDK serves as the first IBC-compatible EVM-based chain, bringing composability, interoperability, and fast finality to Ethereum.

Evmos

A curated list of awesome StarkNet resources

awesome starknet

Loom Network is a multichain interoperability platform that's connected to other major blockchains such as Ethereum, Binance Chain, and Tron.

Loom

The ethers.js library aims to be a complete and compact library for interacting with the Ethereum Blockchain and its ecosystem.

It is ofen used to create decentralized applications (dapps), wallets (such as MetaMask and Tally) and other tools and simple scripts that require reading and writing to the blockchain.

ethers

Mastering Ethereum is a book for developers, offering a guide to the operation and use of the Ethereum, Ethereum Classic, RootStock (RSK) and other compatible EVM-based open blockchains.

Mastering Ethereum

We're building the open-source stack to leave control of identity and data where it should be: with users. This begins with SSX.

Spruce

BrightID is a social identity network that allows you to prove that you’re only using one account.

Bright id

Top auditors compete to keep high severity bugs out of production.
Community-driven contests for smart contract audits.

Code4rena

Brownie is a Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.

Brownie

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust

foundry

Questbook

The open protocol and network for secure web3 messaging. Build with XMTP to send messages between blockchain accounts, including DMs, alerts, announcements, and more

xmtp

The Instadapp protocol ('DSL') acts as the middleware that aggregates multiple DeFi protocols into one upgradable smart contract layer.

Instadapp

Manifold Finance enables and provides access to high-value transaction pools on EVM compatible chains, through our infrastructure: SecureRPC. We aggregate multiple endpoints along with maintaining direct access to disparate mining pools/validator nodes.

manifold finance

Stake, Stake, Scale, and Deploy Nodes: Institutional Grade Blockchain Infrastructure serving leading crypto platforms and investment funds

Blockdaemon

Hedge risk to grow safely. Aera is the world’s first autonomous, data-driven treasury management protocol.

Aera

Advanced Bridge & DEX Aggregation. Cross-chain bridging, swapping and messaging will drive your multi-chain strategy and attract new users from everywhere.

LI.FI

Powering Web3 with industry-leading blockchain infrastructure ⚡ Launch your node in seconds with a global network of RPC endpoints on 15+ blockchains 🌎

QuickNode

Moralis provides APIs, SDKs and Data for building high performance dapps. Integrate Web3 into any tech stack.

moralis

Solidity is a statically-typed curly-braces programming language designed for developing smart contracts that run on Ethereum

Solidity

DeFi is fragmented. Siloed liquidity, data and financial primitives cause poor user experience. We address these challenges to create a new financial reality - bringing DeFi and TradFi together.

kima

Build a local-first index of the Ethereum Blockchain.

TrueBlocks

Tari enables creators to design new types of stories and experiences. Someday a mesmerizing and digitally scarce asset or collectible you covet will unlock new business opportunities for the creator and a new world of possibilities for you. This asset will be issued on Tari. Tari is built in Rust, private by default, and open source.

Tari

Rated offers a solution to the poor contextualization of validator quality problem. This solution is centered around reputation scores for machines and their operators, starting with the Ethereum Beacon Chain [6]. Rated seeks to embed a large swathe of available information from all layers of a given network, and compress it in an easily legible and generalizable reputation score that can act as an input to human workflows but most importantly, machines (e.g. an API that acts as an input to insurance or derivatives Smart Contracts). 

Rated

A curated list of awesome Solidity resources, libraries, tools and more.

Awesome Solidity

Through simple, secure, and scalable technology, NEAR empowers millions to invent and explore new experiences. Business, creativity, and community are being reimagined for a more sustainable and inclusive future.

Near

Speed Run Ethereum is designed as an educational platform aimed at accelerating one's understanding and development skills in the Ethereum blockchain ecosystem. It provides a structured pathway through various tutorials and challenges, focusing on smart contract development and Ethereum's foundational concepts. This platform is ideal for developers looking to dive deep into Ethereum's technology and build decentralized applications efficiently. 


SpeedRunEthereum

The Keep3r Network is a decentralized network for projects that need external devops, and for external teams to find keeper jobs.

The Keep3r Network

A curated list of awesome Uniswap v3 resources. Contribute to GammaStrategies/awesome-uniswap-v3 development by creating an account on GitHub.

Awesome uniswap

SecureRpc is a bare-metal, fully conformant JSON-RPC/gRPC Infrastructure plane that aims to perform well and meet the following requirements:

Secure RPC

Certora provides security analysis tools for Smart Contracts

cetora

The web3 dev platform powering millions of users.
Build scalable DApps, faster ⚡ 

Alchemy

Fast and reliable Ethereum, Polygon, BSC, Avalanche, NEAR, Solana, Fantom, StarkNet, Harmony, Tezos, and Bitcoin infrastructure. Made for builders, by builders.

Chainstack

Decentralized RPC protocol for ANY blockchain. 

pokt

Alchemy's Road to Web3 series, a 10-week, self-paced web3 developer program to help new blockchain devs go from beginner to advanced.

Alchemy Road to Web3

Consensys develops full-stack Ethereum products to help developers build next-generation networks and enable enterprises to launch more powerful financial infrastructure

Consensys

Comprehensive Ethereum Developer Platform for real-time monitoring, alerting, debugging, and simulating Smart Contracts

Tenderly

Fast and secure access to the blockchain. LlamaNodes provides public and premium RPCs with industry leading features, crypto payments, and no contracts.

LlamaNodes

A curated list of EVM resources for aspiring shadowy super coders.

The EVM Handbook

Includes scaffold-etc, a forkable Ethereum dev stack focused on fast product iterations, eth.build an educational sandbox for building on web3. Visually understand how Ethereum works by doing

Austin Griffith repos

Open Zeppelin Contracts is a library for secure smart contract development. Build on a solid foundation of community-vetted code.

Open Zeppelin Contracts

A beautiful, smart and dynamic wallet login flow that just works. Dynamic is your multi-chain wallet-based authentication and authorization platform.

dynamic

Ethereum Classic, despite having no central organizing committee, has managed to attract many kinds of participants at various points in time who have come and gone and all contributed and shaped it in their own way. 

ETC's greatest strength lies in its philosophy and principles, which can be spread even without billions of dollars of marketing because their value is self-evident, and bright minds gravitate toward them.

Ethereum Classic

Smart Contract platform secured by Cosmos Hub

neutron

A curated list of Vyper resources, libraries, tools, and more.

Vyper resources

certDAO is a decentralized organization that verifies domain to contract address mappings for the Ethereum community. Think of certDAO as a certificate authority for Web3.

certDAO

Filecoin combines with IPFS, a peer-to-peer distributed network protocol, to make a more efficient and secure web free from corporate control.

filecoin

Kyber Network is a multi-chain crypto trading and liquidity hub that connects liquidity from different sources to enable trades at the best rates.

Kyber

A comprehensive framework to Ethereum smart contract security

# python

Apeworx

Brownie

snakecharmers

snakEth python list