Sustenance

Sustenance

An offline food and water inventory management system

matuaphillipshields
@matuaphillipshields
Published on Jan 18, 2026
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About Sustenance

A headless, offline-first inventory system for long-term preparedness. Manage calories, water, and locations via a local web interface. No cloud. No tracking. Just a binary. Pay once and own it forever. Currently only officially supported binaries for Linux x64 and Linux ARM64, but I have some binaries for Windows and MacOs under development and would be happy to sell them for a discounted price.

Product Insights

Sustenance is a headless, offline-first inventory system designed for local management of food and water stockpiles via a binary executable. It prioritizes data privacy and long-term preparedness by operating entirely without cloud services or tracking.

  • Offline-first architecture ensures database access without an internet connection.
  • No-tracking privacy model with data stored locally via a web interface binary.
  • Cross-platform support for Linux x64 and ARM64 with Windows and MacOS in development.
  • Pay-once ownership model provides permanent access without recurring subscriptions.

Ideal for: Indie Hackers and Non-Technical Users needing a private, local database for managing calorie, water, and location inventory.

Screenshots

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Comments (5)

alex5616
@alex5616

is it possible to be used in restaurants?

quicksopapp
@quicksopapp

tough niche this one good luck with your launch

hanscadx8
@hanscadx8

wow, i never new this was feasible enough

matuaphillipshields

Kia ora from New Zealand. Excited to get Sustenance launched and keen to get feedback and improve the user experience.