Development Practices

How to Write a Compiler in an Afternoon

How to write compiler for toy language with JIT and native code generation in haskell using the Parsec library for parsing and LLVM for code generation.

In Defense of MISRA – Multiple Return Statements

Development Practices

Diff, not That

Do you know about the --ignore-matching-lines option to GNU diff? I recently found a great use for it on a recent project here at Atomic.

Development Practices

Testing Ensemble Productions

Development Practices

Testing and Legacy Code, A Primer

As much as we all might like to throw out legacy code, and “do it right,” that’s often an entirely impractical option or just a plain dumb thing to do.

Development Practices

Test Automation in InterSystems Cache and Ensemble

The extensibility and flexibility of the technology provided by InterSystems enabled us to do test automation, continuous integration, unit testing of DTLs, and integration tests.

Development Practices

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