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Find tools for your stack. Pick an audience — we handle the noise.
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Ranked by discussion
VSCodium
Healthybinary releases of VS Code without MS branding/telemetry/licensing
grafana
HealthyThe open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
loki
HealthyLike Prometheus, but for logs.
signoz
MixedSigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. . Open source Application Performance Monitoring (APM) & Observability tool
Ghidra
HealthyGhidra is a software reverse engineering (SRE) framework
rybbit
At RiskRybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.
prometheus
HealthyThe Prometheus monitoring system and time series database.
vince
At RiskSelf Hosted Alternative To Google Analytics
netdata
HealthyThe fastest path to AI-powered full stack observability, even for lean teams.
changedetection.io
HealthyBest and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring—all for free or enjoy our SaaS plan!
traccar
MixedTraccar GPS Tracking System
ntfy
HealthySend push notifications to your phone or desktop using PUT/POST
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20
oneuptime
Complete open-source monitoring and observability platform.
Healthy -
7
SIPCAPTURE Homer
Troubleshooting and monitoring VoIP calls.
Healthy -
6
BetterDB-inc/monitor
Valkey-first observability with Redis compatibility. Query real-time metrics, analyze slow commands, detect hot keys, and investigate performance issues directly from AI coding assistants.
Healthy -
5
Nezha
trollface: Self-hosted, lightweight server and website monitoring and O&M tool
Healthy -
3
langfuse
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. YC W23
Healthy -
3
novu
The open-source notification infrastructure. In-app Inbox component, E-mail, SMS, Push and Slack Integrations.
Healthy -
2
Beats
tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash
Healthy -
2
MarcelRoozekrans/roslyn-codelens-mcp
Roslyn-based MCP server with 22 semantic code intelligence tools for .NET. Type hierarchies, call graphs, DI registrations, diagnostics, code fixes, complexity metrics, and more. Sub-millisecond lookups via pre-built indexes.
Healthy -
2
Comet-ML/Opik-MCP
Use natural language to explore LLM observability, traces, and monitoring data captured by Opik.
Mixed -
2
VictoriaMetrics
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
Healthy -
2
hook0
Open-source webhook server that helps you provide webhooks to your users. It handles for you a great amount of features that are usually tedious to (re)implement.
Healthy -
2
sentry-cli
A command line utility to work with Sentry.
Healthy
