📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
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Header-only C++/python library for fast approximate nearest neighbors
❤️ SQLite ORM light header only library for modern C++
- sqlite-orm
- crud
- orm
- cplusplus
Fast thread-safe inmemory cache for big number of entries in Go. Minimizes GC overhead
- golang
- go
- cache
- inmemory-cache
Fault tolerance and resilience patterns for Go
- resilience
- resiliency-patterns
- retry
- circuit-breaker
An open source headless CMS / real-time database. Powerful table editor, full-text search, and SDKs for JS / React / Svelte.
- rdf
- linked-data
- rust
- server
🚀 A RESTful API generator for Node.js
- hapi
- hapi-plugin
- joi
- swagger
🏅State-of-the-art learned data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitude less space than traditional indexes
Cockpit Core - Content Platform
- cms
- headless-cms
- cockpit
- sqlite
:headphones: A NoSQL C#/.NET RethinkDB database driver with 100% ReQL API coverage.
- driver
- rethinkdb
- reql
- regrid
Streaming Postgres logical replication changes atleast-once over websockets
- postgresql
- logical-replication
- write-ahead-log
- websockets
Universal BLE Smart Scale bridge. Captures body composition from Renpho, Xiaomi & 20+ others, syncs to Garmin Connect, Strava, MQTT (Home Assistant), InfluxDB, Webhooks, Ntfy & local files (CSV/JSONL). Headless CLI for Raspberry Pi, Linux, macOS & Windows.
High-Performance Headless Node.js ESM E-Commerce Framework
- e-commerce
- graphql
- marketplace
- headless
d9 - openSource maintenance of directus
- backend-service
- database-design
- database-management
- forms
A type safe SQL library for C++
- cpp23
- header-only-library
- sql
Header only library that parses and plans SQL queries at compile time
- metaprogramming
- template-metaprogramming
- constexpr
- sql
Source-available semantic and context layer, rule engine, and semantic sidecar for agentic AI and governed analytics. Compiles declarative YAML models into optimized SQL, KPIs, and semantic context across 8 SQL dialects.
- clickhouse
- databricks
- dremio
- mcp
Module to disable OpenSearch/Elasticsearch in Magento2. Disable also fulltext indexing for category search.
A performant cache for logging systems. CacheAdvance persists log events 30x faster than SQLite.
Simply ACID* key-value database. At the medium or even low latency it tries to provide greater throughput without losing the ACID properties of the database. The database provides the ability to create record headers at own discretion and use them as transactions. The maximum size of stored data is limited by the size of the computer's RAM.
Multi-head SSH honeypot system.
Stateful actors on Apache Flink 2.x and Java 21 — durable per-key state, exactly-once messaging, Kafka and Kinesis I/O, Kubernetes-native deployment. Continues the Apache Stateful Functions programming model on the modern Flink line.
- actor-model
- apache-flink
- distributed-systems
- event-driven