Simple and fast JSON database
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high-performance graph database for real-time use cases
- database
- distributed
- go
- knowledge-graph
Vitess is a database clustering system for horizontal scaling of MySQL.
Database migrations. CLI and Golang library.
- go
- golang
- migration
- migrations
AI search engine and MCP server for bots and agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for BM25 full-text, vector and hybrid search, code search without grep, agent memory and RAG. Elasticsearch-compatible API; Corpus Hub serves hundreds of reference memory corpora.
- elasticsearch
- hybrid-search
- search-engine
- vector-search
Translated🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize response JSONs
A high performance caching library for Java
QuestDB is a high performance, open-source, time-series database
- time-series
- low-latency
- database
- sql
The financial transactions database designed for mission critical safety and performance.
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
- search-engine
- semantic-search
- semantic-search-engine
- vector-search
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
- full-stack
- open-source
- saas
- nodejs
A lightweight, lightning-fast, in-process vector database
- rag
- agent-skills
- embedded
- faiss
Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.
NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB
- nosql
- c-plus-plus
- scylla
- seastar
An open-source graph database
- graph
- graph-database
- cayley
- go
A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.
- crdt
- javascript
- offline-first
Streaming replication for SQLite.
Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk
- c-plus-plus
- python
- nearest-neighbor-search
- locality-sensitive-hashing
memcached development tree
🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
- multi-model
- graph-database
- document-database
- key-value
Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.
- prometheus
- google-cloud-storage
- high-availability
- prometheus-ha-pairs
Damn Vulnerable Web Application (DVWA)
- dvwa
- php
- sql-injection
- security
Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the url and mealie will automatically import the relevant data or add a family recipe with the UI editor
- meal-plans
- self-hosted
- recipe-manager
[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.