RedDuck organisation profile

Visual node-based playground for Solana. Wire keypairs, PDAs, instructions and transactions together on a canvas, watch values evaluate live against a real cluster, import any program's IDL as node…

gamefi decentralized casino frontend demo: 10 provably fair games on Arbitrum.

A browser-only ERC20 multisend template powered by Uniswap Permit2.

Official landing page of RedDuck Limited

A voxel duck you can spin, recolor, and dress up.

AI-powered tarot readings on Solana — ask a question, pay in SOL/USDC/USDT, get a three-card spread drawn from your transaction hash.

Browser wallet extension and marketplace for renting NFTs.

Subgraph indexing Proxy Wallet's NFT rental listings and returns.

Rentable smart-contract wallet secured by Chainlink Automation.

On-chain charity auctions: donate in stables or ETH, climb a live leaderboard, and mint NFT rewards for top and randomly drawn donors.

Anchor + Rust learning template — four program starters, bankrun tests.

Solidity learning template — six Hardhat tasks, one compiled at a time.

Engineering-principles template — five judgement exercises, four languages.

The official blog of RedDuck Limited

Token vesting contract implemented 3 ways — on-chain storage, Merkle proofs, and ECDSA signatures. Hardhat template with tests comparing gas trade-offs.

Non-custodial multi-chain browser wallet — one seed across EVM, Solana and Bitcoin.

A learning platform for mastering blockchain through structured courses.

Dex aggregator on Solana

Emerging smart contract language for the Ethereum blockchain.

Training neural networks on Apple Neural Engine via reverse-engineered private APIs

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with C…

Audited & minimal JS implementation of elliptic curve cryptography.

Roo Code gives you a whole dev team of AI agents in your code editor.

Write like a high-level language, run like C.

A phone number can reveal whether a device is active, in standby or offline (and more). This PoC demonstrates how delivery receipts + RTT timing leak sensitive device-activity patterns. (WhatsApp /…

Resume builder for academics and engineers

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Digital Mind Extension