jq-compatible JSON processor in pure Perl with a stable, test-backed CLI contract
-
Updated
Feb 14, 2026 - Perl
#
legacy-systems
Here are 20 public repositories matching this topic...
Planning tools to avoid legacy migration disasters by getting the basics right first.
migration software-engineering technical-debt software-architecture enterprise-architecture legacy-systems planning-tools system-modernization
-
Updated
Aug 31, 2025
Docker-based reverse proxy enabling modern browser access to HP ILO 2 remote management interfaces with legacy TLS
docker nginx reverse-proxy ipmi server-management hardware-management datacenter tls-proxy legacy-hardware legacy-systems hp-ilo ilo2
-
Updated
Nov 20, 2024 - Dockerfile
🌉 AI-powered gateway for integrating legacy systems with modern applications
-
Updated
Dec 20, 2025
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 Built to showcase how outdated systems can lead to bad data, not widespread fraud. 100% fake data.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.
-
Updated
Mar 30, 2025 - COBOL
💻 Simplify COBOL data access with LQL, allowing seamless integration and enhanced query capabilities for legacy systems.
programming-language cross-platform backend cobol data-analysis software-development data-integration enterprise-software sql-database data-manipulation batch-processing lql code-library database-query legacy-systems
-
Updated
Feb 14, 2026
AI-powered internal knowledge assistant for mainframe ecosystems
-
Updated
Jun 30, 2025
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.
sql language-design compilers relational-algebra data-lineage legacy-systems time-travel-debugging mindseye database-history
-
Updated
Nov 25, 2025 - TypeScript
A new unambiguous Russian translit format. Provides Unicode Cyrillic compatibility for 7-bit channels, ANSI databases, and legacy terminals
-
Updated
Nov 6, 2025 - JavaScript
A legacy-inspired fintech repo demonstrating COBOL’s enduring power in modern finance.
simulation cobol fintech retrocomputing command-line-tool mainframe command-line-interface software-archaeology educational-project gnucobol procedural-programming financial-education banking-system cobol-programming legacy-systems vintage-software modern-uses-of-cobol fintrust-cobol
-
Updated
Aug 7, 2025 - COBOL
Practical, experience-driven documentation for maintaining Ellucian Banner PageBuilder applications in higher education.
-
Updated
Dec 19, 2025 - HTML
A group-developed COBOL CRUD application for loan payments with DB2 integration. Showcases modular design, SQL embedding, and JCL for execution.
-
Updated
Dec 3, 2025 - COBOL
PowerShell automation script for setting up network shares for legacy scanners with firewall and user management
-
Updated
Jul 27, 2025 - PowerShell
A practical, experience-driven handbook for understanding, upgrading, and maintaining Grails 6 applications in enterprise environments.
-
Updated
Dec 18, 2025 - HTML
School Website Content Management System built with PHP and CodeIgniter.
php cms education mvc codeigniter admin-panel responsive-web-design school-management-system legacy-systems
-
Updated
Jan 5, 2026 - HTML
A research methodology that uses deliberately constructed fictional scenarios to study system dependency, cognitive scaffolding, documentation drift, and non-reversible transformations across AI, tools, and human coordination.
documentation methodology cognitive-science scaffolding human-computer-interaction knowledge-management system-design research-methods ai-systems systems-thinking counterfactuals legacy-systems thought-experiments non-reversible-systems tool-dependency
-
Updated
Feb 3, 2026
Read it. Fix it. Replace it. Legacy code can be neutralized through understanding. Turn MUMPS back into an asset.
-
Updated
Oct 29, 2025
Transform legacy technical PDFs and complex documentation into structured, vision-enriched Markdown files (skill.md) optimized for AI Agents and Coding Assistants.
python markdown productivity automation developer-tools software-engineering structured-data ai-agents knowledge-engineering technical-documentation coding-assistant pdf-extraction legacy-systems docling agent-skills agent-skill
-
Updated
Jan 25, 2026 - Python
Middleware that reads data from older hardware (like serial port barcode scanners, older receipt printers, or manufacturing sensors) and forwards the data to your modern Odoo instance via XML-RPC or WebSockets.
-
Updated
Jan 26, 2026 - C++
COBOL-based core banking simulation for legacy fintechs; model accounts, balances, deposits, transfers, and statements to show robust, credible workflows. 🐙
simulation cobol fintech retrocomputing command-line-tool mainframe software-archaeology educational-project gnucobol procedural-programming financial-education banking-system cobol-programming legacy-systems vintage-software modern-uses-of-cobol fintrust-cobol
-
Updated
Feb 14, 2026 - COBOL
Improve this page
Add a description, image, and links to the legacy-systems topic page so that developers can more easily learn about it.
Add this topic to your repo
To associate your repository with the legacy-systems topic, visit your repo's landing page and select "manage topics."