Rent your unused hard disk space and earn.
Just like Uber or AirBnB lets you make money from your unused car or home, Arweave helps you make money from your spare hard drive space by connecting you with people that need web hosting.
For smart contracts, the oracle is the source of truth. Use our frameworks to decentralize this power.
A censorship-resistant social network that integrates ERC-20 tokens
We are an open source and decentralized platform for Internet freedom. Get paid in crypto for your contributions to the community.
Bounties available at Gitcoin.
We're happy to offer bounties for contributions to Slither! Please review Gitcoin for a list of available bounties.
Security analysis platform for Ethereum smart contracts. Direct integration with all major development tools as well as end-user API.
MythX is a smart contract security API that brings advanced security analysis directly into development environments and build pipelines. It detects many common Solidity vulnerabilities and EVM bytecode vulnerabilities. Anyone can use MythX to build purpose-built Ethereum security tools. End users
Unlock is an access control protocol built on a blockchain.
Unlock is a protocol which enables creators to monetize their content with a few lines of code in a fully decentralized way. No More Middlemen There are no middlemen, no fees and no gatekeeper who could shut you down or control your distribution. Simple Integration Unlock provides a simple snippet
Help build mining and help mining.
Contribute to our future plans to implement a GPU miner(not built in python), provide a way to pay in Ether for data, and improve our reward/incentives mechanism.
@todo Get more detail about mining.
The Standard Oracle For Decentralized Finance. An easy to implement solution to get high value data into your smart contracts. Get API Data Into Your Ethereum Contracts. By providing the adaptive infrastructure for smart contracts to query, on demand, off-chain data on-chain by properly
Create Oracles and get paid
Once you’ve entered into our ecosystem, you can manage everything. Anyone with a smartphone and an internet connection can participate in Zap's global platform.
Oracles That Bring Data to Smart Contracts
The Zap platform allows users to create, publish and subscribe to smart contract and Decentralized Application compatible data feeds. Data Speculators can also bond zap for dots and choose to redeem dots.
Monetize API and data feed with Chainlink
Monetize your data feeds and existing APIs by selling them directly to smart contracts.
Your smart contracts connected to real world data, events and payments.
ChainLink is blockchain middleware that allows smart contracts to access key off-chain resources like data feeds, various web APIs, and traditional bank account payments. By providing smart contracts secure access to these key resources, ChainLink allows them to mimic real world agreements that
Follow the links
A trustless price oracle for ERC20 tokens
Polaris is an on-chain decentralized price oracle for ERC20 tokens. It calculates the median of historical checkpoints on Uniswap for a price that is both accurate and resistant to manipulation.
Contribute the 0xCert Framework.
For developer side you can look at our github: https://github.com/0xcert/framework where you can find the contributing guidelines: https://github.com/0xcert/framework/blob/m
Open source protocol for algorithmic, efficient money markets on the Ethereum.
Compound is an open-source protocol for algorithmic, efficient Money Markets on the Ethereum blockchain.
Borrow, Lend and Experience crypto on Dharma.
A suite of smart contracts and developer tools that make it possible to borrow and lend crypto-assets on blockchains like Ethereum.
A cryptocurrency lending marketplace
Non-custodial digital asset lending platform for secured loans originated, settled, serviced and managed on Ethereum
Borrow and lend digital assets Lend: peer-to-peer and to liquidity pools Borrow: peer-to-peer and from liquidity pools Non-custodial Collateral transparently stored in smart contracts Transactions settled on the Ethereum blockchain Use MetaMask, Ledger or Trezor wallets Loan Management Platform
Darknodes cooperate to run secret multiparty computations, power all layers of Ren, and are capable of running any kind of application.
Earn $REN by operating Darknodes.
Livepeer offers a very attractive staking yield.
Read this guide
Watch this youtube video.
Start using Ethereum based Social media
BUIDL is not only writing code. But also start using the products and ask friends to start using it. Most of the social media including twitter, facebook, Linkedin collects your personal data to make money.
Like Twitter, but decentralized and token-integrated.
A new kind of social network Bringing out our best with opinionated features and permanence. Open Content is openly and forever accessible on the Ethereum blockchain and IPFS. Thoughtful Permanence & creative constraints encourage mindful and self-aware Peeps. Responsible Charity badges prevent
The income-generating social network, enabling anyone to earn money by sharing their wisdom and creativity. Built on Ethereum.
Earn LPT by mining video.
Anyone with excess hardware / Infrastructure can start earn LPT (Livepeer Token) by running video transcoding nodes on the peer-to-peer network. It's called video mining.
Open Source Video Infrastructure Services, Built On The Ethereum Blockchain.
Livepeer is creating a scalable Platform as a Service for developers who want to add live or on-demand video to their project. We aim to increase reliability of video workflows while reducing the costs to scale them. To achieve this we are building p2p infrastructure that interacts through a
A protocol for creating peer-to-peer marketplaces utilizing Ethereum and IPFS.
We empower developers and businesses to build decentralized marketplaces on the blockchain. Our protocol makes it easy to create and manage listings for the fractional usage of assets and services. Buyers and sellers can discover each other, browse listings, make bookings, leave ratings and reviews
A marketplace for freelance work in the Ethereum space
We take no cut! Ethlance doesn’t take a percentage of your earned Ether. The amount of Ether the employer pays is the amount the freelancer gets. It’s all on blockchain! The Ethlance database is distributed on the Ethereum public blockchain and the source files are on IPFS. Ethlance is accessible to
Freelance and bounty any task, pay with Ethereum
The Bounties Network empowers humans to incentivize and self-organize, from freelancing to grassroots social action, and anything in between. Whether it's for research, content translation, or video production, The Bounties Network lets you create projects, collaborate, and get paid for doing great
A marketplace for open source development work
Gitcoin lets you get paid for working on open source software. Build new skills, make new relationships, earn kudos, and get paid for the work you already love.
Multi-sided marketplaces that collect, validate, publish, and commercialize business-critical reference data.
TruSet is creating n-sided marketplaces for users to collect, validate, publish, and commercialize business-critical data without the intervention of vendors or service providers. As a community-operated resource, TruSet can better ensure quality and accuracy because validators of the data are