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Top Open Source Projects using Prometheus

A curated collection of the 26 best free and open-source projects built using Prometheus. Discover popular repositories, architecture patterns, and trending software in 2026.

26 projects indexedExplore all tech stacks →
Zulip

Zulip

Apache-2.0
25,775

Zulip is an open-source team chat app that uses threaded conversations to keep communication organized and efficient for teams of all sizes.

Zulip
PythonTypescriptJavaScriptCSS+17
Grist

Grist

Apache-2.0
11,627

A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.

Grist
TypescriptPythonJavaScriptCSS+16
Firecrawl

Firecrawl

AGPL-3.0
173,014

API for AI agents to search, scrape, crawl, and interact with the live web, returning clean Markdown, structured JSON, or screenshots from any page.

Firecrawl
TypescriptPythonRustJava+37
WunderGraph

WunderGraph

Apache-2.0
1,256

A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

WunderGraph
TypescriptGoHTMLMDX+29
Workadventure

Workadventure

5,734

Create customizable virtual workspaces for remote teams to interact naturally, host events, and collaborate through spontaneous conversations and scheduled meetings.

Workadventure
TypescriptSvelteJavaScriptHTML+20
Uptime Kuma

Uptime Kuma

MIT
90,660

Monitors websites, APIs, and services with real-time alerts, a status page, and support for dozens of notification channels. Self-hosted and Docker-friendly.

Uptime Kuma
JavaScriptVueTypescriptSCSS+18
Trigger

Trigger

Apache-2.0
16,137

Open source TypeScript platform for building and deploying AI agents and background workflows with retries, queues, observability, and elastic scaling.

Trigger
TypescriptJavaScriptShellCSS+37
Soketi

Soketi

AGPL-3.0
5,633

Open-source, Pusher-compatible WebSockets server that's simple, fast, and resilient for building real-time applications.

Soketi
TypescriptJavaScriptPHPDockerfile+16
Rocket.Chat

Rocket.Chat

NOASSERTION
46,033

Open source communication platform combining messaging, voice, video, and AI for organizations that need full data control, air-gapped deployments, and zero-trust security.

Rocket.Chat
TypescriptJavaScriptHTMLSCSS+27
PostHog

PostHog

NOASSERTION
39,294

All-in-one product analytics platform. Track user behavior, run experiments, and make data-driven decisions to grow your product.

PostHog
PythonTypescriptRustHCL+37
Pipeshub

Pipeshub

Apache-2.0
3,694

Self-hostable enterprise AI platform that unifies business data across apps, powers a knowledge graph for cited answers, and lets teams build AI agents across their stack.

Pipeshub
PythonTypescriptShellHTML+30
OpenReplay

OpenReplay

NOASSERTION
12,583

Open-source session replay and product analytics platform you can self-host for complete control over data security, privacy, and compliance.

OpenReplay
TypescriptGoPythonJavaScript+31
OpenPanel

OpenPanel

AGPL-3.0
6,796

Open-source analytics platform covering web traffic, custom events, funnels, retention, session replay, and revenue tracking. GDPR-compliant with optional self-hosting.

OpenPanel
TypescriptMDXJavaScriptCSS+28
Lightdash

Lightdash

NOASSERTION
6,094

Self-serve analytics platform that transforms dbt models into interactive dashboards, enabling data-driven decisions across organizations.

Lightdash
TypescriptHTMLCSSShell+37
LibreChat

LibreChat

MIT
42,511

Chat with multiple AI providers through a single self-hostable interface, with support for custom agents, file uploads, plugins, and multi-user access control.

LibreChat
TypescriptJavaScriptGoCSS+34
Karakeep

Karakeep

AGPL-3.0
28,623

Self-hostable bookmark manager that saves links, notes, images, and PDFs, then automatically tags and organizes them using AI for faster retrieval.

Karakeep
TypescriptShellJavaScriptDockerfile+29
Jitsu

Jitsu

MIT
5,045

Collect, transform, and sync data across your entire infrastructure with a flexible, code-based approach to data integration.

Jitsu
TypescriptGoShellJavaScript+30
Mastodon

Mastodon

AGPL-3.0
50,255

A free, open-source social media platform that puts users in charge of their data and connections

Mastodon
RubyTypescriptJavaScriptSCSS+19
Hatchet

Hatchet

MIT
7,797

Durable orchestration platform for managing AI agents, scheduling background tasks, and running mission-critical workflows.

Hatchet
GoPLpgSQLTypescriptShell+27
Grafana

Grafana

AGPL-3.0
76,446

Grafana unifies metrics, logs, traces, profiles, and business data into one OpenTelemetry-native platform with AI-assisted root cause analysis and adaptive cost controls.

Grafana
TypescriptGoPLpgSQLCUE+26
Unleash

Unleash

AGPL-3.0
13,762

A powerful feature management platform enabling gradual rollouts, A/B testing, and seamless integration for continuous delivery.

Unleash
TypescriptJavaScriptMustacheShell+21
Flowise AI

Flowise AI

NOASSERTION
55,399

Open source platform for building AI agents, chatbots, and multi-agent systems using a drag-and-drop interface, with support for 100+ LLMs and RAG.

Flowise AI
TypescriptJavaScriptHTMLHandlebars+54
Dyrector

Dyrector

Apache-2.0
1,847

Effortless container orchestration platform for seamless deployment, management, and monitoring of applications across multiple environments.

Dyrector
TypescriptGoCSSMakefile+21
Directus

Directus

NOASSERTION
37,600

A versatile headless CMS and API engine that simplifies data management, content creation, and application development.

Directus
TypescriptVueJavaScriptSCSS+26
Bluesky

Bluesky

MIT
18,241

A decentralized social network focused on fostering meaningful interactions and giving users control over their data and experience.

Bluesky
TypescriptGoJavaScriptKotlin+23
Betterlytics

Betterlytics

AGPL-3.0
174

GDPR-compliant web analytics with real-time insights, session replay, and funnel tracking. No cookies, no tracking, no consent banners required.

Betterlytics
TypescriptRustJavaScriptCSS+33