Open-source alternatives to Watchdog

Gulp is a JavaScript build automation tool and Node.js task runner designed to coordinate the execution of development tasks. It operates as a streaming build system that transforms source files into production assets through a series of programmable pipelines. The system functions as a file watcher and task orchestrator, monitoring directories for modifications to automatically trigger specific build tasks. It organizes these units of work into sequential or parallel execution paths to streamline development workflows. The toolkit manages asset pipelines by reading files via pattern matchin

This project is a learning guide and collection of study notes designed to teach Node.js backend development. It provides a comprehensive core API reference and practical demonstrations for implementing server-side logic, network programming, and system APIs. The guide specifically covers advanced technical domains including process management for scaling applications via clusters and child processes, as well as network programming for building TCP, UDP, and HTTP services. It also includes detailed instructional material on security implementation, focusing on cryptographic hashing and encryp

fswatch is a cross-platform file change monitor and event automation tool. It tracks file system modifications across different operating systems using native kernel event APIs or a portable polling fallback. The project implements specific wrappers for Linux systems using inotify and fanotify, as well as a watcher for BSD and macOS using kqueue. It translates these platform-specific APIs into a unified event format to provide consistent monitoring behavior. The tool allows for the automatic execution of external programs or scripts in response to detected changes. It includes capabilities f

Kmonad is a cross-platform keyboard remapper and advanced key mapping engine that intercepts physical keyboard inputs and transforms them into customized virtual output events. It functions as a programmable input wrapper and multi-layer keyboard manager, allowing users to redefine physical keys and route hardware inputs to virtual devices across different operating systems. The system distinguishes itself through a multi-layer management architecture that enables the definition of dynamic keyboard layers and overlays to change keyboard functions based on the current context. It implements co

Falco is an eBPF runtime security monitor and cloud native detection engine that identifies abnormal behavior and security threats across hosts and containers. It functions as a Linux kernel event auditor, capturing system calls and kernel events in real-time to detect malicious activity. The system distinguishes itself through a rule-based threat detection model that evaluates system activity against a library of community-maintained rules and custom security definitions. It enriches raw kernel events with container and Kubernetes metadata to provide observability into isolated environments

File support for asyncio

Python's Filesystem abstraction layer

Kilocode is an autonomous engineering platform designed to orchestrate AI agents for complex software development tasks. It functions as a comprehensive system for automating coding, testing, and repository management by integrating directly with your codebase and terminal. The platform provides a unified gateway for model orchestration, allowing for the management of agentic workflows, event-driven automation, and persistent session state across distributed development environments. The platform distinguishes itself through its federated task management and policy-based access control, which

Watchman is a filesystem change monitor and recursive directory watcher that operates as a background service to track file modifications in real time. It functions as an event-driven file trigger and state query engine, allowing users to retrieve directory snapshots and lists of changed files since a previous check. The project provides tooling for incremental builds by identifying exactly which files have changed to compile only necessary project components. It is designed for large scale directory watching, monitoring massive file trees while executing external commands or scripts automati

Inotify-tools is a collection of command-line utilities that provide a direct interface to the Linux kernel inotify subsystem. It functions as a filesystem event monitor, allowing users to track modifications, creations, and deletions of files and directories in real time. The project translates low-level kernel event structures into human-readable text output, enabling the integration of filesystem monitoring into shell scripts and automated workflows. It manages multiple filesystem watches by tracking individual file descriptors and supports recursive directory traversal to ensure comprehen

This project is a suite of basic command line utilities rewritten in Rust, providing a cross-platform implementation of POSIX shell utilities. It serves as a portable CLI toolset designed to run across different operating systems and architectures. The implementation includes a WebAssembly shell environment, which allows these essential command line tools to be executed directly within a web browser without requiring a local installation. The toolset covers a broad range of system capabilities, including filesystem operations, text processing and stream editing, and system administration too

This project is a comprehensive educational resource consisting of a Bash programming tutorial, scripting reference, and Linux command line manual. It provides instructional materials for writing scripts, automating system tasks, and mastering terminal navigation and Unix system administration. The guides cover a wide range of shell environment customization, including prompt styling and the use of aliases. It also provides a shell environment guide for managing configuration files and initializing user environments. The materials detail a broad set of capabilities including control flow log

lsyncd is a synchronization service and background daemon that monitors local directories for changes and mirrors them to remote targets in real time. It operates as a sync manager that orchestrates the movement of local data to remote hosts, ensuring data consistency through automated mirroring. The project uses an embedded Lua scripting engine to define configuration logic, allowing for custom synchronization actions and layered rule definitions. It leverages rsync for delta-transfers to minimize bandwidth and utilizes SSH for secure encrypted communication with remote servers. The service

This is a cloud storage client and synchronization service for Linux that maintains data parity between local directories and OneDrive. It functions as both a command line interface and a background service to provide automated file backups and cloud synchronization. The tool supports multi-account management by isolating separate cloud profiles into distinct local directories through instance-based configuration. It utilizes delta-based data transfers and resumable chunked uploads to ensure large files are transmitted efficiently and can recover from interrupted transfers. The service provi

Neogit is a visual Git version control client designed for managing repositories through staging, committing, pushing, and merging. It provides a suite of tools for inspecting code differences, visualizing commit history via a graphical branch tree, and automating event-based workflows. The project features a workflow automation system that triggers custom logic and notifications based on repository events, such as branch creation or pushes. It also includes utilities for generating direct deep-links to commits, pull requests, and file structures on remote version control hosting providers.

fsearch is a high-performance desktop file search tool and filesystem indexing engine. It provides near-instant location of files and folders on a local filesystem by utilizing a background indexing system that monitors filesystem changes in real time. The utility distinguishes itself through advanced query capabilities, including support for boolean search logic using AND, OR, and NOT operators, as well as regular expression and wildcard filtering. It allows for precise result refinement using literal character handling and specific search modifiers such as case sensitivity and exact matches

Realize is a developer workflow orchestrator that monitors the filesystem for changes and automatically restarts applications, runs build scripts, and executes custom commands in response. It coordinates sequential command pipelines across setup, start, and cleanup phases, managing process lifecycles for multiple projects from a single declarative YAML configuration file. The tool distinguishes itself by combining file-change-triggered automation with multi-project process management, allowing several independent projects to be watched and coordinated concurrently. It supports environment var

Cash is a JavaScript implementation of Unix shell utilities and command-line interfaces. It provides a collection of standard system-level text processing and file manipulation tools written in ES6 that run without native compilation or external dependencies. The project allows for the programmatic execution of shell operations using function calls and tagged templates. It implements a system for chaining multiple commands together to filter and transform data through programmatic pipelines, mimicking standard shell pipe behavior. These capabilities enable the execution of Unix-style command

Lsyncd is an event-driven directory synchronization daemon that monitors local filesystem changes to mirror data to remote servers. It functions as a customizable sync orchestrator, watching for file creations, modifications, and deletions to trigger automated synchronization tasks or user-defined scripts. The tool specifically automates rsync workflows, utilizing secure shell connections to maintain consistent copies of local data on remote targets. It optimizes data transmission by performing remote file management, such as renames and deletions, via secure shells to avoid unnecessary re-tr

llama-fs is an automated directory manager and file system organizer that uses large language models to categorize, rename, and sort files into structured directories. It functions as a local data pipeline that analyzes file content to determine appropriate folder hierarchies and naming patterns. The project emphasizes privacy by routing data processing to local model instances, ensuring sensitive file information remains on the device rather than being sent to cloud providers. It utilizes multimodal analysis to process images, audio, and text, allowing the system to identify and classify div

This project is a command-line synchronization client for OneDrive and SharePoint libraries on Linux. It functions as a synchronization engine that aligns local filesystems with cloud storage through bidirectional, unidirectional, or download-only workflows. The client supports headless authentication for servers without web browsers and can be deployed as a background service or within a containerized environment. It enables the management of multiple distinct cloud accounts on a single system and integrates with shared SharePoint sites and document libraries. The synchronization engine inc

node-supervisor is a process supervisor and manager for Node.js applications. It provides automated lifecycle management and crash recovery by executing programs and monitoring their status to ensure continuous availability. The utility implements a hot-reloading workflow by monitoring the filesystem for source code modifications. When changes are detected, the supervisor terminates the existing process and triggers an immediate restart to apply updates. The tool covers process control capabilities including the spawning of external executables, signal-based termination, and the piping of st

libinput-gestures is a Linux input event daemon and touchpad gesture mapper that translates libinput events into shell commands or keyboard shortcuts. It functions as a background process that monitors raw input signals to automate workflows and execute system actions based on a user-defined configuration file. The tool allows for the mapping of multi-finger swipes and hold gestures to specific terminal commands or desktop workspace navigation. It differentiates between actions by filtering for finger counts, swipe directions, and the duration of hold gestures. The system integrates with sys

Walker is a centralized search interface and application launcher designed to find and start installed software, system tools, and local files. It functions as a single entry point for executing desktop applications, running shell commands, and managing system scripts. The project uses a provider-based plugin architecture to extend its capabilities via independent modules. It allows for deep visual and behavioral customization through CSS styling, XML-defined layout templates, and layered configuration overrides. The system includes integrated productivity tooling for mathematical calculatio

Azkaban is a distributed workflow manager and DAG-based job orchestrator designed as an enterprise batch processor. It serves as a Java-based workflow engine that schedules and executes complex job sequences across a cluster of executor servers, with specific functionality for managing big data workloads on Hadoop clusters. The system distinguishes itself through a distributed executor model that coordinates state via a shared database to ensure high availability. It employs a plugin-based architecture that allows for custom job types and system functionality extensions, including the ability

Amber is a transpiler that translates high-level source code into executable shell scripts for Bash, Zsh, and Ksh. It provides a type-safe environment for shell script generation, allowing for static type validation and the creation of standalone executable scripts. The project distinguishes itself through a compilation process that includes tree-shaking import optimization to reduce output size and template-based script wrapping for custom headers and footers. It utilizes a module-based dependency resolution system with visibility controls to manage code reuse across multiple files. The lan

Blink is a mobile terminal platform for iOS that combines an SSH and Mosh client with a local shell emulator, snippet manager, and SSH key storage. It renders terminal output using Chromium's HTerm engine for fast display and maintains persistent remote sessions across network changes through the Mosh protocol. The platform supports SSH key-based authentication, WebAuthn hardware security keys, and SOCKS5 proxy tunneling for secure remote access. The terminal environment is built around gesture-based session navigation, allowing users to switch between multiple shells with swipe and pinch ges