MODSetter / SurfSense

Air-gapped, privacy-focused, open-source NotebookLM alternative. AI agent that researches, transforms, and edits your documents. Join our Discord: https://discord.gg/ejRNvftDp9

SeedSigner / seedsigner

Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff)

novasamatech / parity-signer

Air-gapped crypto wallet.

Hamidooh / witness-vault

Zero-install, air-gapped, self-decrypting HTML vaults using AES-256-GCM and native WebCrypto.

OogaBoogaX / entropylab

A fully offline, air-gapped Bitcoin key and wallet calculator. It turns user-supplied entropy, seed phrases, or private keys into BIP39 seeds, xpubs, descriptors, addresses, and recovery data, and can also build watch-only multisig wallets without exposing private keys online.

DeepSQLAI / deepsql

The database agent for Postgres and MySQL - Point it at PostgreSQL or MySQL and ask questions in plain English — schema exploration, query generation, slow query analysis, index recommendations, generated dashboards. Self-hosted and air-gapped.

Encapsul / daedalus

Package an app into one self-extracting Linux ELF. CLI on Linux/macOS/Windows; artifact runs on Linux.