donaldcallen

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I am a retired software developer and manager. Cornell Aeronautical Laboratory, MIT Lincoln Lab, BBN, Thinking Machines, DE Shaw, MIT, Delphi Capital.

• Name: Don Allen
• Location: Massachusetts
• Kind: user
• Followers: 0
• Following: 0
• Total stars: 0
• Repositories count: 5
• Created at: 2023-08-25T20:46:24.035Z
• Updated at: 2025-03-26T23:36:03.623Z
• Last synced at: 2025-03-26T23:36:03.623Z

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• User: 1