# What objects exist in my namespace?

**URL:** https://rubytalk.org/t/what-objects-exist-in-my-namespace/4368
**Category:** ruby-talk
**Created:** [28 January 2003 15:35 UTC](https://rubytalk.org/t/what-objects-exist-in-my-namespace/4368 "2003-01-28T15:35:07Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Christopher\_J\_Meisen](https://avatars.discourse-cdn.com/v4/letter/c/f0a364/32.png) [@Christopher\_J\_Meisen](https://rubytalk.org/u/Christopher_J_Meisen)
#### Post date: [28 January 2003 15:35 UTC](https://rubytalk.org/t/what-objects-exist-in-my-namespace/4368/1 "2003-01-28T15:35:07Z")

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How can I determine at runtime what objects exist within the namespace of my  
program?

Thanks very much,  
Christopher

Christopher J. Meisenzahl CPS, CSTE  
Senior Software Testing Consultant  
Spherion  
[christopher.j.meisenzahl@citicorp.com](mailto:christopher.j.meisenzahl@citicorp.com)

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### Author: ![Gavin\_Sinclair](https://avatars.discourse-cdn.com/v4/letter/g/db5fbb/32.png) [@Gavin\_Sinclair](https://rubytalk.org/u/Gavin_Sinclair)
#### Post date: [28 January 2003 16:04 UTC](https://rubytalk.org/t/what-objects-exist-in-my-namespace/4368/2 "2003-01-28T16:04:27Z")

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See ObjectSpace in ri or Pickaxe.

Gavin

> **···**
>
> On Wednesday, January 29, 2003, 2:35:07 AM, christopher wrote:
> 
> > How can I determine at runtime what objects exist within the namespace of my  
> > program?