A web form that prints a timestamped receipt is a nice fit for event Q&A, studio drop boxes, or lobby message boards. Support for USB, serial, network, and Bluetooth printers gives the Raspberry Pi setup range. I'd want the README to surface the main setup paths faster.
Ticket Printer OS
Open source web-based ticket submission system with automatic printing on thermal printers.
40 ratings3.89
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CategoryProductivity
PlatformWeb
PricingFree
Ticket Printer OS is a web application that allows users to submit tickets via a simple web interface which are then automatically printed on ESC/POS thermal printers connected to a Raspberry Pi. Features include multiple printer support (USB, Serial, Network, Bluetooth), optional database logging, spam protection via reCAPTCHA, and easy deployment on Raspberry Pi.
open-source
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CategoryProductivity
PlatformsWeb
PricingFree
AccountNot confirmed
ListedNovember 2025
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Reddit:SideProject877 source points · 177 comments