Open Collective
Open Collective

Invoice #187516 to Nim

Nim for Beginners hashSets, more on hash Tables and Hashing

Maintenance and Development
Invoice #187516

Submitted by Primoz FajsApproved by Andreas Rumpf

Feb 13, 2024

Invoice items
Payment for the "Nim for Beginners hashSets, more on hash Tables and Hashing" video. The work started towards the end of the October of 2023, put on hold and finished on the 9th of February 2024. It took about 40-60 hours of work split between writting, programming and video editing of making this video tutorial for the Nim programming language.
Date: February 9, 2024
$200.00 USD

Total amount $200.00 USD

Additional Information


$14,774.88 USD

payout method

Bank account

By Primoz Fajson
Expense created
By Andreas Rumpfon
Expense approved
By Sourav Dason
Expense processing
By Sourav Dason
Expense paid
Expense Amount: $200.00
Payment Processor Fee (paid by Nim): $1.09
Net Amount for Nim: $201.09
By Grace Powerson
Expense updated

Collective balance
$14,774.88 USD

Current Fiscal Host
Open Source Collective

Expense policies

We process expenses twice a week after an admin of the Collective has approved them. We make payments via PayPal and Bank Transfer (using Wise) and can only make payouts to countries served by these payment processors. You are not required to upload an invoice document (the data you submit in the expense form is sufficient), but if you would like to include an uploaded invoice, please make it out to:
Collective Name, Open Source Collective, 440 N. Barranca Avenue #3939, Covina, CA 91723, USA

Please refer to the documentation here for payment processing requirements on reimbursements and invoices.

If you would like a refund, please email [email protected] with the transaction #, the collective you donated to, the date, and the amount of the transaction.


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Collective balance

$14,774.88 USD