legacy-systems

Legacy Delphi 7 compatibility demo for auditing and migrating RSA/SHA-256 integrations that use the classic OpenSSL libeay32 ABI.

CoreMCP: Connect Legacy Databases to AI Agents via Model Context Protocol. Open-source bridge for LLM data analysis.

jq-compatible JSON processor in pure Perl with a stable, test-backed CLI contract

Planning tools to avoid legacy migration disasters by getting the basics right first.

LoopLens Codex Skills for legacy system archaeology, implemented closed-loop audits, and requirement drift reviews

COBOL-based core banking simulation for legacy fintechs; model accounts, balances, deposits, transfers, and statements to show robust, credible workflows. 🐙

yint 是一个面向老旧 HTTP 信道的极简对称加密协议, 提供请求/响应加密, 签名校验与防重放能力.

Make the software that runs your business usable by AI agents. Stable tool contracts for legacy systems — ERPs, mainframes, desktop apps.

Time-travel adapters for MindsEye SQL — reconstructing historical database languages, relational algebra, and legacy query styles into modern LAW-T/Law-N time-labeled SQL.

A group-developed COBOL CRUD application for loan payments with DB2 integration. Showcases modular design, SQL embedding, and JCL for execution.

COBOL-powered demo created to simulates legacy Social Security data quirks, like people over 150 years old still marked as alive. Built to showcase how outdated systems can lead to bad data, not widespread fraud. 100% fake data. Educational use only.

AI-assisted platform for understanding and documenting opaque legacy systems from code, logs and runtime artifacts.

AI Navigator — Magellan (enterprise knowledge discovery) and Lookout (continuous improvement) plugins for Claude Code, Gemini CLI, and Kiro IDE

A legacy-inspired fintech system demonstrating COBOL’s enduring power in modern finance.

Turn messy legacy business materials into reviewable, evidence-based spec packs for AI coding agents.

Automation suite featuring SFTP monitoring services, Windows‑based file‑checking tools, Excel VBA email automation, and data‑processing utilities for enterprise workflows.

A deliberately messy legacy ERP database, and a .NET 9 / Microsoft Agent Framework agent that answers questions about it correctly — including the parts the database gets wrong.

Docker-based reverse proxy enabling modern browser access to HP ILO 2 remote management interfaces with legacy TLS

Minicor — independent third-party profile of a public API surface, by API Evangelist. Minicor (operated by Laminar Run, Inc.) is a platform for building and running desktop automations at scale using computer-use AI agents. Legacy desktop software such as EHRs, ERPs, DMS, WMS and PMS systems often has no API, so the only way to read or write data i

Legacy Real-Time CRM desktop system developed in Java Swing, featuring role-based access control, real-time monitoring, data visualization, and integration with an embedded database and external hardware communication modules.