Systems Modernization & AI Development

A 30+ year old system: dozens of statically linked 32-bit executables, tens of thousands of lines of C code, thousands of business scripts on an embedded interpreter. No tests. [Read More]

I built an automated code review pipeline for a legacy codebase. The code is proprietary. The language is proprietary. The business logic is proprietary. Sending any of it to an external API was not an option. [Read More]

When you translate a script from a proprietary language to Python 3, how do you know it’s correct? [Read More]

The proprietary scripting language in this migration has zero presence on the internet — no Stack Overflow questions, no GitHub repos, no documentation outside the company. Some claim no documentation inside the company either. It’s been running production workloads for over two decades, and the only people who know it... [Read More]

Migrating 6,000+ scripts from a proprietary language into Python 3. The language is old enough to vote. No LLM has seen it in training. The scripts run a legacy ERP system, and the only definition of “correct” is: the database looks identical after the translated version runs. [Read More]