Repository Index

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

• tsdb
• prometheus
• promql
• influxdb

Apache Doris is a real-time analytics and hybrid search database for AI agents.

• olap
• database
• hudi
• iceberg

Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.

• prometheus
• google-cloud-storage
• high-availability
• prometheus-ha-pairs

Cloud-native OSS search engine for observability

• rust
• log-management
• logs
• tantivy

Reconcile stuck AI-agent tasks after restarts and timeouts. Preview SQLite changes, close stale delivery states, and never guess success.

• agent-runtime
• python
• sqlite
• task-state

Single-binary observability, time-series database, and built-in dashboard for Raspberry Pi, edge devices, and local metrics.

• golang
• observability
• raspberry-pi
• raspberrypi

Realistic synthetic events for testing, demos, and pipelines — streamed live or generated in bulk

• clickhouse
• data-engineering
• data-generation
• devops

Local-first policy gateway for coding agents. Allow, review, or block MCP, shell, SQL, GitHub, and HTTP actions with scoped credentials and signed evidence.

• golang
• observability
• opentelemetry
• policy-engine

Nova DSO Tracker is an open-source Flask application for astrophotographers, providing real-time tracking of deep-sky objects' altitude, observability prediction, and integration with Stellarium and SIMBAD databases.

• astrophotography
• astronomy
• ephem
• flask

Self-hosted 4D spatiotemporal AI platform built on PostgreSQL, PostGIS, TimescaleDB, H3 and pgvector, with anomaly & threat detection, NLQ interface and full observability.

• ai-platform
• anomaly-detection
• h3
• nlq

Declarative data quality engine. Define checks in YAML, run anywhere.

• airflow
• anomaly-detection
• data-contracts
• data-quality

A detective for your data. Zero-config data quality monitoring — works with dbt, Postgres, BigQuery, Snowflake. No YAML.

• anomaly-detection
• bigquery
• cli
• data-engineering

One Go interface, five backends — filelock, flock, Redis, Postgres, etcd. Distributed locks with fencing tokens, semaphore mode, observability hooks, and TraceID propagation. Swap backends with one line.

• advisory-lock
• concurrency
• distributed-lock
• etcd