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Top 16 Rust Metric Projects
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Time Series: Greptime, Influx, Loki, Mimir, Prometheus, Tempo, Victoria Metrics
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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Project mention: Show HN: Using eBPF to see through encryption without a proxy | news.ycombinator.com | 2025-05-08
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openobserve
🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).
Project mention: Fluent Bit + OpenObserve: The Ultimate Guide to Log Ingestion & Visualization | dev.to | 2025-08-18Managing or implementing such a system is no mean feat. Managed solutions cost money or require you to send data outside your infrastructure, and it’s not always easy to justify the big bucks or the security trade-offs for something that isn’t a direct source of revenue. There are so many options available, but they are either expensive or fall short. After trying a plethora of combinations, I finally found the holy grail for logging infrastructure: Fluent Bit and OpenObserve. Both of these projects are open source, have free versions, are actively maintained, can be self-hosted easily, and work great in tandem.
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greptimedb
Open-source, cloud-native, unified observability database for metrics, logs and traces, supporting SQL/PromQL/Streaming. Available on GreptimeCloud.
Time Series: Greptime, Influx, Loki, Mimir, Prometheus, Tempo, Victoria Metrics
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Let's go back to our application and define the remote collector endpoint. Looking at the docs this is not clearly stated. After a bit of digging, I offload the task to AI and it comes back with the following:
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Sevalla
Deploy and host your apps and databases, now with $50 credit! Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!
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autometrics-rs
Easily add metrics to your code that actually help you spot and debug issues in production. Built on Prometheus and OpenTelemetry.
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Remember to add some metrics from the start. Many bugs and performance issues can be found by checking the metrics. I use AtomicU64 directly since the current requirements are simple. I may switch to the Prometheus metrics later.
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moosestack
The developer framework for building analytical backends on top of ClickHouse, Redpanda and other high-performance analytical infrastructure
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git-metrics
A git extension to be able to track metrics about your project, within the git repository
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Project mention: A lightweight unified metrics library in Rust for various metrics system | news.ycombinator.com | 2025-04-12
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Project mention: Show HN: API for network testing from 20k+ real devices worldwide | news.ycombinator.com | 2024-12-30
- Distributed Metrics: In Progress global metrics collector that supports DNS, ICMP Ping and HLS metric collection: https://github.com/BitpingApp/distributed-metrics
What Protocols the Developer API Currently Supports and why they're useful:
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Rust Metrics discussion
Rust Metrics related posts
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Datadog's $65M/year customer mystery solved
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Log me Baby
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Bulk inserts on ClickHouse: How to avoid overstuffing your instance
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Anyone Cares for Datadog Vector as SaaS?
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Google Project IDX, Material UI's new React component library, and more
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InfluxDB: Optimize your Data with Data Retention Policies and Continuous Queries
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VictoriaLogs: A Grafana Dashboard for AWS VPC Flow Logs – Migrating from Grafan
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A note from our sponsor - Sevalla
sevalla.com | 1 Sep 2025
Index
What are some of the best open-source Metric projects in Rust? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | InfluxDB | 30,548 |
| 2 | vector | 20,199 |
| 3 | openobserve | 16,392 |
| 4 | greptimedb | 5,483 |
| 5 | opentelemetry-rust | 2,275 |
| 6 | metrics | 1,322 |
| 7 | goose | 891 |
| 8 | autometrics-rs | 825 |
| 9 | client_rust | 566 |
| 10 | moosestack | 396 |
| 11 | git-metrics | 98 |
| 12 | metriki | 28 |
| 13 | mixtrics | 8 |
| 14 | rsintercept | 6 |
| 15 | rustfuif | 3 |
| 16 | distributed-metrics | 2 |
Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com