LR Legacy Rescue Legacy software rescue for edge-case business systems

Special-case systems. Real operational risk.

Rescue the business logic trapped inside aging operational software.

We help companies untangle old, fragile business applications that quietly run critical edge-case workflows, then turn those rules into maintainable, documented systems the wider business can trust.

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Reference library

Legacy platforms and tools

This site is building a shared reference library for legacy and low-code platforms that often carry critical business logic. German-language counterparts are now available across the platform library.

  • Microsoft Access

    Desktop database and forms builder for internal workflows, reports, and VBA-driven process logic.

  • VBA

    Office macro language for automating workflows, forms, calculations, and business rules.

  • Visual Basic

    Rapid Windows development tooling for forms-based internal software and database front ends.

  • FileMaker

    Rapid app platform for custom databases, layouts, scripts, and internal tools.

  • Delphi

    Rapid development environment for database-driven desktop and client-server apps.

  • Lotus Notes

    Collaboration and workflow platform for forms, approvals, internal apps, and messaging.

  • Nintex

    Workflow and forms automation platform often used with SharePoint.

  • K2

    Low-code process automation suite for forms, approvals, integrations, and case management.

  • Mendix

    Low-code platform for business apps with visual models, workflows, and integrations.

  • OutSystems

    Enterprise low-code platform for web and mobile apps with visual development tooling.

  • Appian

    Low-code platform for process automation, case management, rules, and workflows.

  • Pega

    BPM and case management platform for rule-driven processes and automation.

  • Salesforce Lightning

    Platform for CRM extensions, forms, workflows, and internal business apps.

  • Zoho Creator

    Low-code builder for forms, workflows, reports, and lightweight business apps.

  • Quick Base

    Cloud platform for operational apps, process tracking, dashboards, and business data.

  • Airtable

    Spreadsheet-database hybrid for lightweight workflows, tracking, and internal coordination.

  • Bubble

    No-code web app builder with workflows, database, and visual UI design.

  • Knack

    Online database platform for portals, internal tools, forms, and workflow tracking.

  • Caspio

    Cloud database app builder for forms, reports, dashboards, and business apps.

  • Betty Blocks

    No-code and low-code platform for internal apps, portals, and automation.

  • TrackVia

    Low-code operations platform for field workflows, approvals, and process tracking.

  • GeneXus

    Model-driven platform that generates business applications from higher-level specifications.

  • Alpha Anywhere

    Rapid app builder for forms, offline mobile workflows, and database-backed tools.