Open-source alternatives to WePush

Jeesite is a full-stack low-code development framework designed for building enterprise administrative portals using Spring Boot, MyBatis, and Vue. It functions as a comprehensive platform for creating administrative dashboards with integrated role-based access control and organizational data permission systems. The framework distinguishes itself through a combination of automated CRUD code generation and an integrated RAG platform that connects large language models to enterprise data via vector stores. It further incorporates a BPMN-based workflow engine to automate complex business process

This is a Go notification library and multi-channel router used to send messages and alerts to multiple external messaging platforms through a single standardized interface. It functions as a cross-platform alerting bridge, routing internal application events to diverse destinations. The project enables the simultaneous dispatch of a single notification across a collection of configured providers. It provides a unified interface for managing webhooks and API requests to third-party chat and alert services. Supported delivery channels include Discord, Matrix, PagerDuty, and various mobile pus

Mattermost Server is an open source collaboration suite and self-hosted team communication platform. It functions as an enterprise chat server and extensible messaging backend that provides a secure environment for professional organizations to exchange messages and coordinate software development. The platform is designed as an AI-integrated communication hub, embedding artificial intelligence into messaging flows to assist users with information retrieval and task completion. It supports a high degree of customization through a plugin-based extension model, allowing for the creation of cust

Goalert is an on-call incident management platform designed to automate the end-to-end lifecycle of system alerts. It ingests telemetry and monitoring data from external sources, routes notifications to the appropriate personnel based on defined schedules, and manages escalation policies to ensure incidents are addressed by the right responders. The platform distinguishes itself through a state-machine-driven approach to incident lifecycles and a modular notification engine that dispatches alerts across SMS, voice, email, and team messaging platforms. It supports high availability and operati

Message Pusher is a centralized notification dispatch platform that routes messages to multiple communication channels and webhooks through a single API request. It functions as a message gateway that handles the distribution of alerts across diverse platforms, ensuring that incoming payloads are directed to configured destinations based on group or individual channel logic. The platform distinguishes itself by providing server-side markdown-to-html transformation, which ensures consistent visual rendering of notifications across different messaging apps and devices. It manages notification d

crypto-signal is an automated cryptocurrency trading bot that generates buy and sell signals by running technical analysis on market data from multiple exchanges. The system is built around a config-driven signal pipeline that routes price data through a user-defined chain of indicators and thresholds, with analysis cycles triggered on a fixed schedule for continuous, hands-off monitoring. The project distinguishes itself through its modular, plugin-based indicator engine that allows technical analysis indicators to be added or removed without core changes, and its exchange-agnostic data laye

WuKongIM is a distributed instant messaging server designed for real-time chat and notifications. It functions as a decentralized communication cluster that utilizes a pub-sub message router to distribute data to individual users and large-scale group channels. The system includes a specialized AI chat streaming protocol to deliver low-latency, incremental responses from artificial intelligence agents. It also features a webhook event gateway that forwards communication status changes and message events to external business applications via callbacks. The platform provides infrastructure for

Oncall is an incident response management platform designed to coordinate alert routing, on-call scheduling, and incident resolution workflows. It functions as an alert routing and escalation engine that directs notifications to responders using rule-based deduplication and conditional escalation policies. The system includes a multi-channel notification gateway for delivering urgent alerts via SMS, push notifications, and chat platforms, featuring the ability to bypass device silence settings. It also serves as an on-call scheduling system that manages team rotations and availability through

TBomb is a command-line utility for Linux and Android devices, specifically designed for multithreaded bulk messaging and call bombing. It functions as an API-based messaging tool that integrates multiple third-party service interfaces to dispatch high volumes of automated text messages and phone calls to target numbers. The tool utilizes simultaneous request execution to increase the speed and volume of delivered communications. It allows for the integration of new messaging or calling service providers through external configuration files, enabling updates to service endpoints without modif

Mattermost is a self-hosted, enterprise-grade communication platform designed for organizations that require strict control over their internal data and messaging infrastructure. It functions as a centralized hub for real-time team interaction, offering persistent messaging, voice and video conferencing, and integrated project management tools within a single, private workspace. The platform is built to support high-security environments, including air-gapped deployments where public internet access is restricted or unavailable. The platform distinguishes itself through a focus on regulatory

This project is a containerized monitoring stack that integrates Prometheus and Grafana to collect and visualize system metrics and time-series data. It provides a complete infrastructure for gathering hardware and operating system performance data from host machines. The stack features an automated provisioning system that loads visualization dashboards and data sources from configuration files during startup. It includes a dedicated alerting pipeline that evaluates rule-based conditions and routes notifications to external platforms like Slack via webhooks. The system covers broad observab

Openfire is an XMPP communication server and enterprise messaging platform designed for real-time collaboration. It serves as a communication hub providing instant messaging, presence tracking, and multi-user chat capabilities for organizational use. The server supports federated network routing via an XMPP federation gateway, allowing users across different domains to exchange messages. It is designed for high availability through server node clustering and multi-node synchronization to balance client traffic and ensure continuous uptime. The platform integrates with external directory serv

wechatpy is a Python API SDK designed for interacting with official accounts, mini programs, and corporate communication APIs. It provides a unified interface for managing users, media, and messages, and includes a bot framework for processing incoming events and generating structured responses. The project implements a component-based client factory to perform actions across different account types and orchestrates OAuth2 flows for identity verification. It features an event-driven bot architecture and a pluggable token storage system to persist authentication sessions across environments.

udemy-dl is a Python command-line tool and web content scraper designed to download Udemy course videos, subtitles, and supplementary materials for offline personal use. It functions as a course media archiver that authenticates via user credentials or cookies to retrieve restricted media and metadata. The utility distinguishes itself through batch media retrieval, allowing the sequential download of multiple courses from a list of URLs. It provides granular control over the archive process, including the ability to filter specific chapters or lectures and export direct download links to a fi

kube-prometheus is a monitoring stack deployment and orchestration framework. It uses an operator pattern to automate the installation and lifecycle management of Prometheus and Alertmanager via custom resource definitions. The project focuses on scaling data collection through hash-based target sharding and topology-aware distribution to reduce cross-zone traffic. It implements a sidecar-based configuration reloading mechanism and utilizes consistent hashing to distribute scrape targets across multiple instances. The system covers broad observability capabilities including metric data colle

Pueue is a task queue manager for shell commands, built as a daemon and command-line interface. It accepts shell commands into a managed queue and executes them with configurable parallel execution limits, supporting both global and per-group concurrency controls. The daemon persists its entire state—task queue, logs, and configuration—to disk, ensuring survival across crashes and system restarts. The project distinguishes itself through a dependency graph that lets tasks declare prerequisites, forming a directed acyclic graph that controls execution order. Tasks can be organized into named g

OctoDNS is a DNS infrastructure as code tool and record synchronization system. It functions as a multi-provider DNS manager and multi-cloud orchestrator, allowing users to define DNS configurations in files and distribute them across various service providers to ensure consistency. The project enables the coordination of complex DNS setups across different clouds to maintain global routing and high availability. By acting as a management layer, it allows DNS records to be managed from a single configuration source rather than through multiple vendor consoles. The system utilizes a declarati

Cabot is a self-hosted incident management platform and monitoring alert manager. It serves as a centralized system for receiving external monitoring data, managing on-call responder rotations, and dispatching incident notifications to administrators to ensure prompt resolution of system failures. The platform provides a containerized monitoring interface and a REST API for programmatically creating and modifying monitoring data and incident reports. It coordinates the routing of critical system alerts and manages the scheduling of personnel for on-call rotations. The system includes capabil

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Dunst is a lightweight notification daemon for Linux desktop environments that receives and displays system alerts via the DBus protocol. It functions as a configurable alert service and notification manager, rendering pop-up messages for X11 and Wayland. The project distinguishes itself through a pattern-based rule engine that allows for dynamic alert filtering and conditional modifications of visual styles or behavioral settings based on the sending application or category. It also supports notification workflow automation by triggering external scripts and system commands when specific not

ArchiveBox is a self-hosted web archiving system designed to capture and preserve permanent static copies of webpages, media, and PDFs on personal infrastructure. It functions as a digital content curator and personal web archive manager, allowing users to import URLs from bookmarks, RSS feeds, and browser history to create a centralized, searchable knowledge base. The project is distinguished by its ability to archive private, paywalled, or login-protected content using browser cookies and authenticated session persistence. It ensures long-term availability by saving pages in multiple concur

httpsms is a programmable messaging platform that transforms Android hardware into a functional SMS gateway. By bridging mobile devices with web-based services, it enables bidirectional communication through a programmable interface that allows external software to send and receive text messages via HTTP requests. The platform distinguishes itself by providing a secure, automated infrastructure for managing high-volume messaging. It utilizes end-to-end payload encryption to protect sensitive data during transit and incorporates a rate-limited execution engine to regulate transmission frequenc

LibreNMS is an SNMP network monitoring system and IT infrastructure management suite. It serves as an automated network discovery tool and infrastructure dashboard, enabling the identification and monitoring of network hardware and operating systems. The system differentiates itself through a rule-based alerting engine and a comprehensive IT incident workflow integration. It supports complex alert routing, including escalation sequences and direct ticket generation for project management and service desk platforms. Its observability capabilities cover multi-vendor hardware oversight, applica

Botkit is a multi-platform chatbot framework designed to build conversational bots that operate across different messaging services using a unified interface. It provides a core system for multi-platform development, utilizing a platform adaptation layer to translate service-specific API payloads into a standardized internal format. The framework features a conversational dialog manager that coordinates multi-turn interactions through state-tracking, branching logic, and scripted flows. It employs a message processing middleware pipeline to intercept, normalize, and enrich incoming and outgoi

Fluent Bit is a cloud-native log shipper and unified telemetry collector designed as a resource-efficient data pipeline. It ingests logs, metrics, and traces from multiple sources, processing them in real-time before routing the data to external storage backends. The project functions as a real-time stream processor and OpenTelemetry log processor, capable of transforming and filtering data using SQL and conditional logic. It also acts as a distributed tracing agent that can sample traces to reduce data volume while preserving full request paths. The system provides reliable data delivery th

WildfireChat’s im-server is an open-source instant messaging backend that handles message routing, user management, and group chat for private deployments. It provides a self-hosted messaging platform that can run on private infrastructure without third-party cloud dependencies, supporting enterprise messaging with group management, user directories, and external system integration. The server synchronizes messages and state across mobile, desktop, web, and mini-program clients simultaneously, and supports real-time audio/video calls with group conferencing and live streaming. It includes enc

This is a cross-platform push notification library for managing local and remote notifications. It provides a comprehensive suite for triggering immediate or future alerts, handling background processing, and integrating with remote cloud messaging services. The library enables the creation of interactive alerts with action buttons, inline reply inputs, and rich media embeds. It supports remote messaging integration through topic subscriptions and token-based registration, as well as the processing of silent pushes that trigger background logic without displaying a visual alert. The system c