Open-source alternatives to Neo Backup

Authenticator is a multi-factor authentication manager and browser extension designed to generate and store two-step verification codes directly within a web browser. It functions as an encrypted secret store that produces both time-based and counter-based security codes to protect online account access. The project distinguishes itself through cross-browser synchronization, replicating authentication accounts across different browser instances using cloud or local backups. It utilizes password-based encryption to protect authentication seeds and provides a synchronization tool to maintain co

This project is a Unix backup orchestrator used for modeling and executing full-stack data protection. It functions as a management system for database dumps, encrypted archiving, version rotation, and remote storage transport. The system distinguishes itself by orchestrating native system tools for various databases, including PostgreSQL, MySQL, MongoDB, Redis, and Riak. It employs a secure archive workflow that combines compression and encryption using GPG, OpenSSL, or AES before transporting packages to S3-compatible services, Dropbox, or remote servers via SFTP and RSync. Broad capabilit

Kopia is a backup utility designed to create encrypted, deduplicated, and compressed snapshots of files and directories. It functions as a client-side tool that secures data locally before transmitting it to various storage targets, ensuring that sensitive information remains protected throughout the backup process. The system utilizes content-addressable block storage and metadata-driven versioning to identify and remove redundant data across multiple snapshots. By employing a pluggable storage abstraction layer, it supports a wide range of local, network, and cloud-based storage providers,

Borg is a command-line backup utility designed for deduplicated data archiving and secure storage. It functions by identifying unique file chunks and applying compression to minimize the total storage footprint across multiple backup versions. The software distinguishes itself through the use of authenticated encryption, which ensures that all stored data remains confidential and protected against unauthorized tampering. It also provides a virtual filesystem interface, allowing users to mount archives as local directories to browse and access individual files without performing a full restora

Pika Backup is a desktop utility for Linux that provides a graphical interface for managing file archiving tasks. It facilitates the creation of encrypted, deduplicated, and incremental backups to both local and remote storage destinations, ensuring data redundancy and protection against hardware failure. The application functions as a desktop client for the underlying storage engine, allowing users to schedule recurring backup operations and manage snapshots through a native interface. It integrates with system services to handle background task orchestration, power management, and hardware

wal-g is a database cloud backup tool and write-ahead log archiver designed for disaster recovery and point-in-time recovery. It archives database state and transaction logs to cloud storage providers to ensure long-term data durability. The project provides a manager for compressing, encrypting, and pruning database backups stored in cloud object storage. It specifically enables the restoration of a database to a specific timestamp by fetching base backups and replaying transaction logs. The tool's capabilities cover multi-engine backup and restoration, including the generation of full and

Ente is a privacy-focused platform for end-to-end encrypted storage and two-factor authentication management. It functions as a zero-knowledge identity provider, ensuring that all cryptographic operations, key derivation, and data encryption occur locally on the user's device. By maintaining this architecture, the service provider remains unable to access or decrypt any stored personal information or authentication credentials. The platform distinguishes itself through a combination of on-device intelligence and resilient data distribution. It utilizes a local machine learning engine to perfo

RavenDB is a multi-model NoSQL document database designed for high-performance, ACID-compliant data storage. It persists structured information as schema-flexible JSON documents and utilizes a unit-of-work session pattern to track entity changes and batch modifications into atomic transactions. The platform is built on a distributed architecture that supports horizontal scaling through sharding and ensures high availability via multi-node, master-to-master cluster replication. The database distinguishes itself through a self-optimizing query engine that automatically creates and maintains ind

Aegis is a mobile application designed to manage and store multi-factor authentication tokens. It functions as a local-first credential vault that generates time-based and counter-based one-time passwords to verify user identity across various online services. The application secures sensitive authentication data by employing authenticated symmetric encryption and hardware-backed key storage to protect credentials at rest. Access to the stored tokens is gated by system-level biometric authentication or password verification, ensuring that only authorized users can retrieve the generated secur

AuthenticatorPro is an open-source security application for Android designed to manage two-factor authentication. It functions as a client for generating time-based and counter-based one-time passwords to secure user accounts. The project distinguishes itself through Wear OS integration, which allows authentication codes to be synchronized from a mobile device to a companion wearable. It also includes a system for importing credentials from external services and using the device camera to scan QR codes for account configuration. The application provides a suite of security and organization c

rclone is a command-line utility and sync engine for managing, synchronizing, and migrating files across numerous cloud storage providers. It functions as a storage management tool that enables bidirectional or one-way synchronization between local filesystems and remote cloud backends. The project acts as a unified cloud storage gateway, capable of merging multiple remote providers into a single directory tree. It further provides a filesystem mount to expose remote cloud storage as a local disk for direct operating system access and a transparent encryption wrapper to secure data before it

This project is a security hardening guide and privacy configuration manual for macOS. It provides a comprehensive set of instructions for configuring system settings to improve privacy, reduce the attack surface, and implement a malware defense framework. The guide covers technical methods for validating software notarization, verifying application sandboxing, and auditing system activity. It distinguishes itself by providing detailed workflows for restricting high-risk features and applying advanced security configurations to protect the operating system. The documentation covers several k

This project is a comprehensive security hardening and privacy management guide for macOS. It provides a set of instructions and checklists for reducing the system attack surface through manual configuration, policy enforcement, and a layered defense strategy. The guide emphasizes a system auditing framework, using binary analysis, system logs, and packet inspection to verify that security controls and application sandboxing are functioning as intended. It offers tool-agnostic recommendations, defining security goals while allowing users to select their own third-party software for implementa

This project is a two-factor authentication manager that generates time-based and counter-based one-time passwords to secure online accounts. It functions as an encrypted credential manager for storing authentication seeds and producing security codes on mobile and wearable devices. The application includes a dedicated Android Wear OS client that synchronizes authentication data and UI states to allow security codes to be viewed directly from a smartwatch. The system supports the import and migration of authentication seeds from other applications and provides encrypted backup capabilities t

SSH-based "VPN for poors"

Root-based Android backup tool powered by restic.

Apps for TrollStore Users

Yet another LogCat reader for Android

SD Maid SE is an Android storage optimization and system maintenance utility. It focuses on reclaiming disk space by analyzing storage usage and removing duplicate, orphaned, or unused files. The project distinguishes itself through the use of accessibility services to automate repetitive device tasks and manual file reviews by simulating user interactions. It also includes specialized tools for reducing the file size of images and videos through media compression. The system provides a broad range of capabilities including application lifecycle management to freeze or remove software, junk

OpenInTerminal is a system interface extension for macOS that provides a custom Finder context menu, toolbar extensions, and clipboard utilities. It functions as a terminal emulator launcher and a shell path utility, allowing users to interact with the macOS file system through external applications. The project enables the launch of terminals and text editors directly from the file manager. It includes a shell path utility to copy escaped file paths to the clipboard and supports the configuration of specific terminal emulators and code editors. The software covers workflow automation throug

Open-android-backup is a command-line utility designed for the automated archival and restoration of mobile device data. It enables users to capture applications, internal storage, and contact information into encrypted, open-standard archives, ensuring long-term data ownership and portability without reliance on proprietary vendor software. The tool distinguishes itself by facilitating these operations without requiring root-level system access. It achieves this by utilizing a companion application to grant the host machine necessary permissions, while simultaneously protecting user privacy

CherryTree is a hierarchical note-taking application and rich text document editor designed for organizing information within a nested tree of nodes. It functions as a code-integrated documentation tool and an encrypted knowledge base, utilizing SQLite or XML for local data storage. The project distinguishes itself by integrating developer-centric capabilities, such as syntax highlighting and the ability to execute code blocks directly via an external terminal. It also provides password-protected encryption to secure stored data and prevent unauthorized access to the information tree. The so

Staticrypt is a tool for securing static HTML files using AES-256 encryption. It provides a command-line interface to encrypt and decrypt web pages, transforming plain HTML into encrypted payloads that are decrypted directly in the browser without the need for a backend server or database. The project distinguishes itself through access management features such as auto-decrypting links, which use hashed passwords in URL fragments to unlock files for specific recipients. It also supports browser session persistence, storing hashed passwords in local storage to prevent repeated authentication.

This project is a curated collection of deployment files and configurations for hosting a wide variety of open-source services on a home server. It primarily utilizes Docker and Docker Compose to automate the orchestration, lifecycle management, and deployment of containerized applications. The repository provides a comprehensive suite for self-hosted infrastructure, covering network management tools, media streaming, and home automation. It includes specialized configurations for securing internal services via reverse proxies, WireGuard VPN tunnels, and automated SSL/TLS certificate manageme

PyPDF2 is a pure Python library for transforming, securing, and extracting data from PDF documents. It provides a comprehensive suite of tools to modify page layouts, manage document security, and retrieve embedded metadata without relying on external C libraries. The toolkit enables document assembly through the merging of multiple files and the splitting of documents into smaller parts. It also supports page-level transformations, including the ability to rotate pages and adjust visible crop areas. The library includes capabilities for security management via password-based encryption and

libimobiledevice is a communication library designed to interact with iOS devices using native protocols instead of proprietary software. It provides a set of tools for device management, including firmware recovery, filesystem access, and the creation of native backups and restores. The project implements a property list parser to read and write data across binary, XML, and JSON formats. It enables low-level hardware control, such as triggering recovery modes, modifying system settings, and managing device activation and provisioning via official servers. The library covers several function

nb is a command-line note manager and personal knowledge management system that organizes plain-text documents and web bookmarks. It functions as a Markdown knowledge base, allowing users to create a structured collection of information through a shell-scripted interface. The system uses Git for versioning and synchronization, tracking full revision history and enabling the sync of notebooks across multiple devices via remote repositories. It provides security for sensitive data through AES-256 or GPG encryption and supports document conversion into various publishing formats using the Pandoc