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How to prove an AI-converted COBOL program still behaves the same

How to prove an AI-converted COBOL program still behaves the same

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5 min read
Accelerating Slow Builds and Tests in Legacy Codebases by Decoupling Dependencies

Accelerating Slow Builds and Tests in Legacy Codebases by Decoupling Dependencies

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8 min read
php -l passed. Every page still died.

php -l passed. Every page still died.

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5 min read
Refactor One Exit at a Time: The Exit-Path Ledger for Messy Functions

Refactor One Exit at a Time: The Exit-Path Ledger for Messy Functions

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6 min read
Rewrite vs convert vs wrap: choosing a legacy migration strategy honestly

Rewrite vs convert vs wrap: choosing a legacy migration strategy honestly

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4 min read
Your Characterization Test Captured the Clock: Prove Stability Before You Pin a Golden Master

Your Characterization Test Captured the Clock: Prove Stability Before You Pin a Golden Master

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5 min read
Phased vs Big-Bang Legacy Modernization: How to Avoid a Full Rewrite

Phased vs Big-Bang Legacy Modernization: How to Avoid a Full Rewrite

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4 min read
Moving web.config to appsettings.json in ASP.NET Core

Moving web.config to appsettings.json in ASP.NET Core

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5 min read
Characterize Legacy Code Before the LLM Translates It

Characterize Legacy Code Before the LLM Translates It

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4 min read
10x Your Modernization Efforts With Multi-Agent Teams

10x Your Modernization Efforts With Multi-Agent Teams

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7 min read
10 Legacy Modernization Mistakes You're Making (and How to Avoid Them)

10 Legacy Modernization Mistakes You're Making (and How to Avoid Them)

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7 min read
Strangler Fig Pattern: Modernizing One Business Capability at a Time

Strangler Fig Pattern: Modernizing One Business Capability at a Time

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2 min read
I built a graveyard for dead file formats. Here is how .dbf and .mdb files open in the browser

I built a graveyard for dead file formats. Here is how .dbf and .mdb files open in the browser

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4 min read
Legacy System Modernization: 8 Warning Signs

Legacy System Modernization: 8 Warning Signs

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5 min read
Legacy system modernisation: repair, replace or leave alone

Legacy system modernisation: repair, replace or leave alone

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3 min read
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