Self-hosted waitlist software on Cloudflare

Deploy your own waitlist to Cloudflare Workers in minutes. Free, fast, and forever yours.

Liquid pixel art editor with smooth SVG export

A pixel art editor where pixels bead together like ferrofluid. Diagonal cells fuse with a capillary pinch. Export anywhere as SVG, share an entire drawing in a single URL.

Transparent to shielded Zcash

◆ Zypherpunk · 1st Place - Electric Coin Company Track ($5,000) · Raybot Bounty ($2,000) · Tachyon Bounty ($500) · Network School ($1,500 credits)

Multi-platform library for constructing Zcash transactions from transparent inputs to shielded Orchard outputs. Unified Rust core, WASM for web.

Trustless fiat settlement for autonomous agents

◆ ETHIndia · ETHIndia 2024 Winner · Coinbase Track · CDP Track · Polygon Track

A protocol enabling smart contracts to execute real-world payments without bank accounts. Zero-knowledge proofs meet game theory.

Production-grade blockchain transactions in Rust

The open source backbone of thirdweb's transaction API. 25k lines of Rust handling nonce management, crash recovery, and exactly-once delivery.

Batch image processing in browser

Free, open-source toolkit for batch processing images entirely client-side. No uploads, no registration, no ads.