Mars Simulation Project Official Codebase

Personal finance functions written in F#

⛺ Welcome to your new settlement

A Python module for converting between the settlement periods used by GB electricity industry and Unix timestamps.

R code for reproducing age-structured models of ancient humans entering Sahul

PoC for decentralizing the stock exchange using Ethereum and Solidity

Public Solana privacy-settlement repo: Groth16 proofs, Rust + Circom source, SDKs, integration docs, and historical devnet artifacts.

An ongoing & curated collection of awesome software best practices and techniques, libraries and frameworks, E-books and videos, websites, blog posts, links to github Repositories, technical guidelines and important resources about PCI DSS Compliance Standard in Cybersecurity.

PHP mySQL project for Amazon Settlement Report

Execution Guard — exactly-once execution for AI agent side effects. SafeAgent is a reference implementation of this pattern. Prevents duplicate payments, emails, trades, and API mutations caused by retries.

Built-Settlement Growth Model interpolation (BSGMi) is an interpolative model that allows for the spatial prediction of annual built-settlement (B-S) extents given observed extents at two different time points. Published article DOI 10.1016/j.compenvurbsys.2019.101444

Oasyce protocol node — Python client, CLI (76 commands), Dashboard, 95 APIs. Agent-native settlement infrastructure.

L1 settlement chain for AI agent economy — Cosmos SDK, 7 modules, Bancor curve, Proof of Useful Work, data rights.

Multi-rail Bitcoin P2P offer comparator & spread index (UI + API). Designed to power p2pay-core liquidity-aware routing.

Learn COBOL through a live banking system — 18 programs, 6-node settlement network, real-time simulation, Python read/write bridge, SHA-256 tamper detection, AI tutor (Ollama + Claude), static analysis with orthogonal call graphs, and a glass morphism web console. 800 tests.

Infra402 — the infra + settlement layer for all x402 transactions

Enterprise-grade open source 入网套餐 back-office system with backend, admin-web, agent-web, docs and deployment scripts

The open-source truth engine for XAP. Deterministic replay, hash chains, RFC 3161 timestamps, and seven trust properties.

Atlas Exchange Engine

Smart contracts for implementing complex OTC instruments and related infrastructure