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Pepo
Entrepreneur - Software Developer - Builder
#fullstack
#blockchain
#ethereum
#web3
#social-networks
#note-taking-apps
Recent Work
Cosmik Network
Cross-platform social media aggregator for scientists
Architecture and Development lead
more
code
demo
Tools built:
Cross-platform Social Media Annotation tool
Web application
Microdemocracies
Tool for launching onchain communities with ZK anonymous voting
Founder, Architecture and Development lead
more
code
demo
Tools built:
Community/DAO Bootstrapping Contracts
Ethereum Smart Contracts
No-Wallet Blockchain App
EIP-4337 compatible app
CommonValue
Programmable engine for distributing Web3 rewards based on Web2 activity
Architecture and Development lead
more
code
demo
Tools built:
Frontend
React-based Web3 Frontend
Oracle
Web2 Oracle
Smart Contracts
Updatable Tokenized Pools
Underscore Protocol
Multiplatform content management inspired in GIT
Founder, Architecture and Development lead
more
code
demo
Tools built:
Intercreativity
Block-based text editor
js-uprtcl
NPM core-library
js-uprtcl-server
NodeJS Service for Data Storage and Indexing
eth-uprtcl
Ethereum Data Storage
Reasonable
Exit-to-community Legal Entities
CollectiveOne
An experimental tool for communication and decision making
Founder, Architecture and Development lead
more
code
demo
Tools built:
Frontend
Block-based editor + Nested channels chat
Backend
Java/Hibernate Backend
Built by Pepo © 2025
pepo.ospina@gmail.com
