10+ Best Open Source Projects using Zookeeper in 2026

PostHog

Unlock Product Insights with Open-Source Analytics

Stars
34,296
Forks
2,680
Last commit
8 hours ago

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

Open Source Alternative to:

Google Analytics

SigNoz

Open-source observability platform for cloud-native apps

Stars
26,779
Forks
2,142
Last commit
8 hours ago

Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

Open Source Alternative to:

DataDog

Neon Postgres

Serverless Postgres for modern applications

Stars
21,733
Forks
945
Last commit
1 month ago

Cloud-native, auto-scaling Postgres with instant branching, bottomless storage, and pay-per-use pricing

Open Source Alternative to:

Supabase

Cube

Unify data models and metrics across your entire stack

Stars
19,925
Forks
2,012
Last commit
8 hours ago

Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Open Source Alternative to:

Snowflake

Windmill

Open-source workflow automation for developers

Stars
16,406
Forks
946
Last commit
9 hours ago

Powerful, self-hosted platform for building and running workflows, scripts, and apps with code-first approach and collaborative features.

Open Source Alternative to:

Make

Keep

Unify, automate, and elevate your monitoring workflow

Stars
11,784
Forks
1,349
Last commit
3 days ago

Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.

Open Source Alternative to:

Opsgenie

Quickwit

Lightning-fast search for massive datasets

Stars
11,168
Forks
541
Last commit
9 hours ago

High-performance search engine designed for big data, offering scalability, real-time indexing, and cost-effective operations.

Open Source Alternative to:

Algolia

CloudQuery

Sync and transform data from any source to any destination

Stars
6,395
Forks
544
Last commit
12 hours ago

CloudQuery is an open-source ELT platform that enables easy data integration from hundreds of cloud and security tools to any destination.

Open Source Alternative to:

Snowflake

Helicone

Build reliable AI apps with comprehensive observability

Stars
5,609
Forks
561
Last commit
4 days ago

Open-source platform for logging, monitoring, and debugging LLM applications. Route, debug, and analyze AI apps with comprehensive observability tools.

Open Source Alternative to:

LangSmith

PipesHub

Open-source AI platform for enterprise search & workflow

Stars
2,863
Forks
452
Last commit
11 hours ago

Transform scattered business data into actionable insights with AI-powered enterprise search, workflow automation, and explainable results with full source citations.

Open Source Alternative to:

Glean

Sequin

Open-source message stream built on Postgres

Stars
2,075
Forks
130
Last commit
2 months ago

Sequin offers a feature-rich messaging system with a simple HTTP API, providing RabbitMQ-like functionality without adding complexity to your stack.

Open Source Alternative to:

Amazon SQS

Peekaping

Self-hosted uptime monitoring you own and control

Stars
1,099
Forks
58
Last commit
25 days ago

Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Open Source Alternative to:

Opsgenie

Artie

Real-time database replication that's efficient and scalable

Stars
840
Forks
53
Last commit
1 day ago

Streamline your data pipeline with change data capture, enabling sub-minute latency and optimized compute costs for database replication.

Open Source Alternative to:

Segment

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

PostHog

Unlock Product Insights with Open-Source Analytics

Stars
34,296
Forks
2,680
Last commit
8 hours ago

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

Open Source Alternative to:

Google Analytics

SigNoz

Open-source observability platform for cloud-native apps

Stars
26,779
Forks
2,142
Last commit
8 hours ago

Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

Open Source Alternative to:

DataDog

Neon Postgres

Serverless Postgres for modern applications

Stars
21,733
Forks
945
Last commit
1 month ago

Cloud-native, auto-scaling Postgres with instant branching, bottomless storage, and pay-per-use pricing

Open Source Alternative to:

Supabase

Cube

Unify data models and metrics across your entire stack

Stars
19,925
Forks
2,012
Last commit
8 hours ago

Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Open Source Alternative to:

Snowflake

Windmill

Open-source workflow automation for developers

Stars
16,406
Forks
946
Last commit
9 hours ago

Powerful, self-hosted platform for building and running workflows, scripts, and apps with code-first approach and collaborative features.

Open Source Alternative to:

Make

Keep

Unify, automate, and elevate your monitoring workflow

Stars
11,784
Forks
1,349
Last commit
3 days ago

Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.

Open Source Alternative to:

Opsgenie

Quickwit

Lightning-fast search for massive datasets

Stars
11,168
Forks
541
Last commit
9 hours ago

High-performance search engine designed for big data, offering scalability, real-time indexing, and cost-effective operations.

Open Source Alternative to:

Algolia

CloudQuery

Sync and transform data from any source to any destination

Stars
6,395
Forks
544
Last commit
12 hours ago

CloudQuery is an open-source ELT platform that enables easy data integration from hundreds of cloud and security tools to any destination.

Open Source Alternative to:

Snowflake

Helicone

Build reliable AI apps with comprehensive observability

Stars
5,609
Forks
561
Last commit
4 days ago

Open-source platform for logging, monitoring, and debugging LLM applications. Route, debug, and analyze AI apps with comprehensive observability tools.

Open Source Alternative to:

LangSmith

PipesHub

Open-source AI platform for enterprise search & workflow

Stars
2,863
Forks
452
Last commit
11 hours ago

Transform scattered business data into actionable insights with AI-powered enterprise search, workflow automation, and explainable results with full source citations.

Open Source Alternative to:

Glean

Sequin

Open-source message stream built on Postgres

Stars
2,075
Forks
130
Last commit
2 months ago

Sequin offers a feature-rich messaging system with a simple HTTP API, providing RabbitMQ-like functionality without adding complexity to your stack.

Open Source Alternative to:

Amazon SQS

Peekaping

Self-hosted uptime monitoring you own and control

Stars
1,099
Forks
58
Last commit
25 days ago

Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Open Source Alternative to:

Opsgenie

Artie

Real-time database replication that's efficient and scalable

Stars
840
Forks
53
Last commit
1 day ago

Streamline your data pipeline with change data capture, enabling sub-minute latency and optimized compute costs for database replication.

Open Source Alternative to:

Segment

Open Source Projects using Zookeeper

A curated collection of the 13 best open source software using Zookeeper. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Browse tools using Zookeeper by category

AI & Machine Learning Tools using Zookeeper

AI Search Tools using Zookeeper

Change Data Capture (CDC) Tools using Zookeeper

ETL & Data Integration Tools using Zookeeper

Infrastructure Monitoring Tools using Zookeeper

Log Management Tools using Zookeeper

Machine Learning Infrastructure Tools using Zookeeper

Message Queues using Zookeeper

Monitoring & Observability Tools using Zookeeper

PaaS & Deployment Tools using Zookeeper

Performance Monitoring (APM) Tools using Zookeeper

Product Analytics using Zookeeper

Relational Databases (SQL) using Zookeeper

Search Engines using Zookeeper

Semantic Layer Platforms using Zookeeper

Status Pages using Zookeeper

Stream Processing Tools using Zookeeper

Uptime Monitoring Tools using Zookeeper

Workflow Automation Tools using Zookeeper

Workflow Orchestration Tools using Zookeeper

Browse tools using Zookeeper by category

AI & Machine Learning Tools using Zookeeper

AI Search Tools using Zookeeper

Change Data Capture (CDC) Tools using Zookeeper

ETL & Data Integration Tools using Zookeeper

Infrastructure Monitoring Tools using Zookeeper

Log Management Tools using Zookeeper

Machine Learning Infrastructure Tools using Zookeeper

Message Queues using Zookeeper

Monitoring & Observability Tools using Zookeeper

PaaS & Deployment Tools using Zookeeper

Performance Monitoring (APM) Tools using Zookeeper

Product Analytics using Zookeeper

Relational Databases (SQL) using Zookeeper

Search Engines using Zookeeper

Semantic Layer Platforms using Zookeeper

Status Pages using Zookeeper

Stream Processing Tools using Zookeeper

Uptime Monitoring Tools using Zookeeper

Workflow Automation Tools using Zookeeper

Workflow Orchestration Tools using Zookeeper