Mid-level Software Engineer | JS/TS · Python · C++ | Code Quality & TDD
Repositories
DeePrincipal-dev-lang/Airflex
DeePrincipal-dev-lang/dApp-SafeTrust
SafeTrust secures every booking deposit through blockchain-based escrow on the Stellar network. Built for hotels, vacation rentals, and tourism operators, it holds funds in tamper-proof smart contracts and releases them automatically when both parties confirm no banks, no middlemen, no risk.
DeePrincipal-dev-lang/escrow-backend
Node.js + Express + TypeScript backend for Soroban milestone escrow
DeePrincipal-dev-lang/chainsettle-backend
DeePrincipal-dev-lang/Soter
Free, open-source tool for sending aid directly to people in need using the Stellar blockchain. Donors and NGOs create easy claim links; AI checks needs privately; track real impact on-chain. No middlemen, full privacy. Made with Next.js, NestJS, and Soroban. Help build it—star, fork, contribute! 🌍 #AidTech #Stellar #OpenSource
DeePrincipal-dev-lang/stellar-nft-app
A Digital Art NFT platform built on the Stellar blockchain
DeePrincipal-dev-lang/trellis
DeePrincipal-dev-lang/waffle-finance-core
WaffleFinance is a non-custodial cross-chain swap protocol bridging Ethereum, Stellar, and Solana using Hash Time-Lock Contracts. No validators, no attesters — just cryptographic settlement. Funds either swap atomically or refund permissionlessly. Connect MetaMask, Freighter, or Phantom and swap in seconds.
DeePrincipal-dev-lang/Callora-Contracts
DeePrincipal-dev-lang/soroban-crashlab
Soroban CrashLab is an open-source quality engineering toolkit for Soroban smart contracts. It fuzzes contract entrypoints, detects edge-case failures, and auto-generates reproducible test cases so maintainers can harden contracts faster and ship safer Stellar applications.
DeePrincipal-dev-lang/Remitwise-Frontend
DeePrincipal-dev-lang/Credence-Backend
DeePrincipal-dev-lang/Liquifact-contracts
DeePrincipal-dev-lang/predinex-stellar
DeePrincipal-dev-lang/QuorumProof
"Federated Engineering" is a professional audit platform on Stellar/Soroban. It uses Federated Byzantine Agreement (FBA) "trust slices" (universities/employers) to verify engineering credentials. Features Soulbound Tokens (SBTs) for identity and privacy-first Soroban contracts for instant, cross-border professional verification.
DeePrincipal-dev-lang/Healthy-Stellar-backend
DeePrincipal-dev-lang/Mainstay
This project represents a sophisticated bridge between your Mechanical Engineering expertise and Web3 infrastructure. It addresses the "Information Asymmetry" problem in asset financing—where lenders don't know the true physical condition of a machine—by creating an immutable, verifiable maintenance audit trail.
DeePrincipal-dev-lang/monorepo
DeePrincipal-dev-lang/QiuckEx
QuickEx is a fast, privacy-focused payment link platform on Stellar. Claim a unique username, generate instant USDC/XLM links with QR codes, and receive payments globally in seconds — with optional X-Ray shielding for full anonymity. Built for freelancers, remittances, and P2P transfers. Help build it. Star,fork,and contribute🌍 #Opensource #stella
DeePrincipal-dev-lang/stellar-tags
DeePrincipal-dev-lang/crucible
A Soroban Smart Contract Testing Utilities Library. A Rust testing helper library for Soroban contracts. Think of it as a jest or hardhat equivalent, but purpose-built for Soroban's test environment.
DeePrincipal-dev-lang/StellarKraal-
# StellarKraal 🐄 > Unlock capital from your kraal — livestock-backed micro-lending on Stellar. StellarKraal is a decentralized micro-lending protocol that allows farmers and herders in emerging markets to use livestock as collateral to access instant on-chain loans powered by Stellar/Soroban smart contracts.
DeePrincipal-dev-lang/Soroban-Loyalty
SorobanLoyalty is a modular, on-chain loyalty infrastructure built on the Stellar network using Soroban smart contracts. It enables businesses to create customizable reward campaigns, issue tokenized incentives, and manage customer engagement transparently and securely. Designed for flexibility and scalability, SorobanLoyalty
DeePrincipal-dev-lang/VacciChain
VacciChain is a blockchain-based vaccination record system on Stellar, issuing non-transferable NFT certificates with on-chain verification using Soroban and SEP-10 authentication.
DeePrincipal-dev-lang/carbonledger
A verified carbon credit marketplace on Stellar. Carbon projects mint tokenized credits as RWAs on Soroban, corporations buy and retire them with full provenance. Retirement is permanently irreversible on-chain.
DeePrincipal-dev-lang/Nova-Rewards
A tokenized loyalty rewards platform built on the Stellar blockchain that enables businesses to issue blockchain-based reward tokens to customers.