vectordotdev/vector

• Silver IV

Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

• 1,458−4 Elo, change today
• 8.1k stars
• 2k forks
• 17h ago

git clone https://github.com/fluent/fluent-bit.git

• c
• cloudnative
• data-collector
• fluent-bit

• Gold II

OpenTelemetry Collector

• 1,582+10 Elo, change today
• 7.7k stars
• 2.3k forks
• 1d ago

git clone https://github.com/open-telemetry/opentelemetry-collector.git

• metrics
• monitoring
• observability
• open-telemetry

• Emerald II

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

• 1,848−12 Elo, change today
• 23k stars
• 1.2k forks
• 102 watchers
• 1h ago

cargo install --git https://github.com/openobserve/openobserve

• analytics
• apm
• datadog
• elasticsearch

• Silver IV

The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.

• 1,459+2 Elo, change today
• 6.8k stars
• 584 forks
• 3h ago

git clone https://github.com/GreptimeTeam/greptimedb.git

• ai-agents
• cloud-native
• distributed-database
• greptimedb

• Gold IV

Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.

• 1,552+4 Elo, change today
• 10k stars
• 522 forks
• 1d ago

git clone https://github.com/ClickHouse/ClickStack.git

• alerting
• analytics
• apm
• application-monitoring

• Silver V

An AI-powered next-generation open source real-time observability system.

• 1,445−8 Elo, change today
• 7.4k stars
• 1.3k forks
• 7h ago

git clone https://github.com/apache/hertzbeat.git

• agent
• ai
• alerting
• database