仓库/Skill 库

Java 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发

一份按主题归类的高质量开源数据集清单。A topic-centric list of HQ open datasets.

一款隐私优先、可自托管、完全开源的个人知识管理软件，使用 typescript 和 golang 编写。An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作

20 MB lightweight cross-platform database client for 90+ databases, including MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, SQL Server, and Dameng. Built-in AI, MCP Server, CLI, desktop and Docker. | 轻量级跨平台数据库管理工具，支持 MySQL、PostgreSQL、SQLite、Redis、MongoDB、达梦等 90+ 数据库，提供桌面端、Docker、CLI、内置 AI 助手和 MCP Server。

属于你自己的搜索引擎。Your own search engine

数据访问与运营智能的交汇之处。Where data access meets operational intelligence

极简、快速的数据库客户端桌面应用。为想要快速查看数据而无需臃肿功能的开发者打造。A minimal, fast, database client desktop application. Built for developers who want to quickly peek at their data without the bloat.

ClickHouse 开源运维顾问 —— 提供实时监控以及由 AI 驱动的索引/分区/物化视图推荐。Open-source operational advisor for ClickHouse — real-time monitoring plus AI-driven index/partition/materialized-view recommendations.

面向 agentic AI 与受治理分析的源代码可用的语义与上下文层、规则引擎和语义 sidecar；可将声明式 YAML 模型编译为优化的 SQL、KPI 和语义上下文，覆盖 8 种 SQL 方言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.

Chat2DB Community 的 Rust 产品运行时，配套 Java 数据库兼容引擎Rust product runtime with Java database compatibility engine for Chat2DB Community

最简单的可扩展自然语言数据库查询方案，快速且随规模伸缩。Simplest Natural Langauge Querying DB That scales. Fast.

整合 Web 上的免费金融数据。Unifies free financial data of the web

JassWiki - 数字 Jass 百科全书。JassWiki - Die digitale Jass-Enzyklopädie

纯 Go 实现的分布式列式 SQL 分析引擎——对 S3 上 Parquet 进行向量化执行，无需 JVM、无需 CGo。以 Trino 级别的能力提供相当性能，却只需极小资源占用。原生支持 IPv4/CIDR/MAC 等网络类型，适用于遥测和安全场景。Distributed columnar SQL analytics engine in pure Go — vectorized execution over Parquet on S3, no JVM, no CGo. Trino-class performance on a fraction of the footprint. Network-native IPv4/CIDR/MAC types for telemetry and security workloads.