Legacy Delphi 7 compatibility demo for auditing and migrating RSA/SHA-256 integrations that use the classic OpenSSL libeay32 ABI.
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Aug 8, 2026 - Pascal
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legacy-systems
Here are 93 public repositories matching this topic...
CoreMCP: Connect Legacy Databases to AI Agents via Model Context Protocol. Open-source bridge for LLM data analysis.
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Jul 15, 2026 - Go
jq-compatible JSON processor in pure Perl with a stable, test-backed CLI contract
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Nov 2, 2026 - Perl
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
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Aug 31, 2025
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
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Oct 13, 2026 - COBOL
LoopLens Codex Skills for legacy system archaeology, implemented closed-loop audits, and requirement drift reviews
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Jun 12, 2026 - Shell
Make the software that runs your business usable by AI agents. Stable tool contracts for legacy systems — ERPs, mainframes, desktop apps.
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Jul 16, 2026
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
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Nov 25, 2025 - TypeScript
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.
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May 25, 2026 - C
AI Navigator — Magellan (enterprise knowledge discovery) and Lookout (continuous improvement) plugins for Claude Code, Gemini CLI, and Kiro IDE
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May 1, 2026 - JavaScript
Relays changes to a legacy SQL Server database's tables to message broker infrastructure as integration events, via SQL Service Broker or CDC. .NET 10 Worker Service.
sql-server csharp dotnet nuget worker-service cdc change-data-capture service-broker azure-service-bus message-broker event-driven-architecture integration-events legacy-systems
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Oct 17, 2026 - C#
A group-developed COBOL CRUD application for loan payments with DB2 integration. Showcases modular design, SQL embedding, and JCL for execution.
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Dec 3, 2025 - COBOL
Formal research on semantic continuity across hardware generations: checked realizations, fail-closed compatibility, and reusable proof evidence.
semantics embedded-systems refinement formal-methods formal-verification compiler-design verified-systems hardware-abstraction lean4 legacy-systems systems-research
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Oct 7, 2026 - Python
Read-only industrial ventilation monitoring with persistent alarms, Telegram alerts and legacy-system integration.
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Oct 18, 2026
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.
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Mar 30, 2025 - COBOL
A legacy-inspired fintech system 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
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Jun 6, 2026 - COBOL
Turn messy legacy business materials into reviewable, evidence-based spec packs for AI coding agents.
cli developer-tools ai-agents evidence-based requirements-engineering local-first legacy-systems ai-coding spec-driven-development
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Jul 2, 2026 - JavaScript
Run modern VS Code on legacy Windows and use an Android phone (Termux) as a remote SSH dev server.
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Oct 26, 2026 - Batchfile
AI-assisted platform for understanding and documenting opaque legacy systems from code, logs and runtime artifacts.
typescript log-analysis risk-analysis reverse-engineering code-analysis dependency-graph cobol call-graph flutter technical-debt fastify runbooks software-maintenance ai-assisted legacy-systems software-modernization deterministic-analysis system-understanding entreprise-software
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Feb 9, 2026 - Dart
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