One database for user-user (follows), user-item (likes), and item-item (related items) interactions — precomputed at write time, served as simple lookups
- database
- low-latency
- real-time
- graphdb
Repository Index
55,140 visible repositories in the index
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AthenaCLI is a CLI tool for AWS Athena service that can do auto-completion and syntax highlighting.
- aws-cli
- athena-cli
- aws-athena
- python
MySQL Shell is a command line scriptable shell for MySQL, with support for logical backups, InnoDB Cluster management and more. It supports SQL, JavaScript and Python.
7x-10x faster alternative to MemoryCache. A high-performance, lighweight (8KB dll) and thread-safe memory cache for .NET.
- cache
- dotnet
- performance
C# ORM - High Performance, SQL, NoSQL, Messaging, Pub-Sub
Smallest full text search engine (lucene replacement) built from scratch using inverted Roaring bitmap index, highly compact storage, operating in database and document modes
high performance in-memory cache
High-performance and reliable InfluxDB writer for Elixir
ZoneTree.FullTextSearch is an open-source library that extends ZoneTree to provide efficient full-text search capabilities. It offers a fast, embedded search engine suitable for applications that require high performance and do not rely on external databases.
High-performance Swift framework for task execution, memory caching, and data management with intelligent execution merging, TTL caching, and retry logic
Postgres CLI with autocompletion and syntax highlighting
- golang
- postgresql
- psql
- pgx
High performance reactive PostgreSQL client written in Java
🚀 Production-ready AI-friendly Go REST API boilerplate with Clean Architecture, JWT auth, RBAC, PostgreSQL migrations, and highly tested. AI-optimized with built-in guidelines for most used IDEs. Docker hot-reload, Swagger docs, one-command setup. Build production APIs in minutes, not weeks.
An interactive command-line InfluxDB cli with auto completion.
- influxdb
- cli
- developer-tools
- autocomplete
Delphi Property Editor for TStrings supporting formatted languages with syntax highlight
- delphi
- pascal
- ide
- property-editor
A High Performance, Generic, thread-safe, zero-dependency, key-value, in-memory cache
- golang
- cache
- generic
- in-memory-cache
A production-grade messaging abstraction for Go. It provides a unified API to decouple business logic from various brokers including Kafka, RabbitMQ, RocketMQ, NATS, Redis, and AWS SQS. Featuring built-in OpenTelemetry integration and engineered for high reliability.
Run DuckDB inside Excel VBA: pandas-style analytics via in-process SQL + native C bridge. High-speed Range/Array ingestion, Parquet/CSV/JSON I/O.
Cold storage that queries like hot storage. High-ratio JSONL compressor with block-level random access. Query cold storage in seconds — no restore, no full decompression. 5–13% ratio on JSONL logs, 25–57% smaller than gzip. 1-hour window via DuckDB in under 6s. Free for personal and open-source use.