Databases

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs in the web browser, on the desktop, on mobile, and inside Jupyter notebooks.

自托管、零运维的 A 股「选股 + 监控 + 回测」量化工作台 | 基于 TickFlow 数据源 | LLM能力驱使策略定制+个股分析+复盘 | 自由接入第三方数据源与个性化扩展数据 | 个人开源 ,非TickFlow官方项目

Local-first ETL/ELT studio: a drag-and-drop visual pipeline designer that compiles to SQL and runs on DuckDB. Tiny desktop app, no servers, git-friendly workspaces.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

20MB, lightweight, cross-platform database client. Supports MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, ClickHouse, SQL Server and more.20MB，轻量级跨平台数据库客户端、数据库管理工具。支持 MySQL、PostgreSQL、SQLite、Redis、MongoDB、DuckDB、ClickHouse、SQL Server 等。

Carbon is an open source ERP, MES and QMS for manufacturing. Perfect for complex assembly, contract manufacturing, and configure to order manufacturing.

LeafWiki - Self-hosted wiki. Single Go binary, SQLite, Markdown on disk. No external database required.

Open-source agentic data engineering harness for dbt, SQL, and cloud warehouses. 100+ tools, 10 warehouses, AI-powered.

Apache OpenDAL: One Layer, All Storage.

The First Real-Time Search Analytics Database

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

An open-source, self-hosted personal AI note tool prioritizing privacy, built using TypeScript .

Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

Open-source backend-as-a-service. Postgres, auth, storage, functions, AI gateway, MCP.

The Web framework for perfectionists with deadlines.

The open alternative to Salesforce, designed for AI.

📨 The ultimate agentic social media scheduling tool 🤖

TouchGal 是一个一站式 Galgame 文化社区。提供Galgame 论坛、Galgame 下载等服务。承诺永久免费, 高质量。为Galgame 爱好者提供一片净土！

Open-source desktop SQL workspace for PostgreSQL, MySQL/MariaDB, SQLite and 13+ more databases like DuckDB, ClickHouse, Redis and Firestore. Built-in MCP server for Claude, Cursor and Devin, SQL notebooks and visual EXPLAIN.

Grist is the evolution of spreadsheets.

The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

Scheduling infrastructure for absolutely everyone.

Open Source Alternative to Vercel, Netlify and Heroku.

Turso is an in-process SQL database, compatible with SQLite.

The all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.

Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.

The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.

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

GenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language questions into trusted dashboards, charts, and SQL across 20+ data sources, such as BigQuery, Snowflake, PostgreSQL, ClickHouse, Amazon Redshift, Databricks and more.

Free universal database tool and SQL client

An extensible framework for Personal Data Management.

A web interface for MySQL and MariaDB

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

DuckDB is an analytical in-process SQL database management system

Ech0 – An open-source, self-hosted lightweight publishing platform for personal idea sharing.

A super fast Graph Database uses GraphBLAS under the hood for its sparse adjacency matrix graph representation. Our goal is to provide the best Knowledge Graph for LLM (GraphRAG).

KEJILION.SH 一款全功能的Linux管理脚本！An all-in-one Linux management script!

Infisical is the open-source platform for secrets, certificates, and privileged access management.

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

ClickHouse® is a real-time analytics database management system

ORM

Search infrastructure for AI

The open-source ManyChat alternative, built for AI 🤖

Dolt – Git for Data

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

The fastest path to AI-powered full stack observability, even for lean teams.

Cross-vendor messaging for CLI AI coding agents — let Claude Code, Codex, Gemini & Copilot talk to each other in one team. Bash + SQLite, no daemon, no framework.

🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！

The Open Source DocuSign Alternative.

MCP Toolbox for Databases is an open source MCP server for databases.

🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

Automatic SQL injection and database takeover tool

Embeddable Postgres with real-time, reactive bindings.

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A scalable, distributed, collaborative, document-graph database, for the realtime web

.NET Transactional Document DB and Event Store on PostgreSQL

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

The public gallery of animated pet for Codex, Claude Code, OpenCode y Gemini CLI

GoClaw - GoClaw is OpenClaw rebuilt in Go — with multi-tenant isolation, 5-layer security, and native concurrency. Deploy AI agent teams at scale without compromising on safety.

Small self-contained pure-Go web server with Lua, Teal, Markdown, Ollama, HTTP/2, QUIC, Redis, TypeScript, SQLite and PostgreSQL support ++

open-source agentic AI data assistant for the next generation of AI + Data products.

Distributed reliable key-value store for the most critical data of a distributed system

CloudNativePG is a comprehensive platform designed to seamlessly manage PostgreSQL databases within Kubernetes environments, covering the entire operational lifecycle from initial deployment to ongoing maintenance

An open source multi-tool for exploring and publishing data

Simple Machines Forum — SMF in short — is free and open-source community forum software, delivering professional grade features in a package that allows you to set up your own online community within minutes!

Database diagrams editor that allows you to visualize and design your DB with a single query.

Fully transparent SSH, HTTPS, Kubernetes, MySQL and Postgres bastion/PAM that doesn't need additional client-side software

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

Terraform-style, declarative Postgres schema migration. Agent friendly.

快手（KuaiShou）作品视频/图片下载工具

Database for the D&D 5th Edition API

ACID Document Database

CometBFT: A distributed, Byzantine fault-tolerant, deterministic state machine replication engine. A fork and successor to Tendermint Core.

🦭 Run and operate MariaDB in a cloud native way

The easiest, and most secure way to access and protect all of your infrastructure.

The infrastructure platform for the intelligence era

The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.

PostgreSQL extension for BM25 relevance-ranked full-text search. Postgres OSS licensed.

Free, simple, and intuitive online database diagram editor and SQL generator.

🐚 A powerful relational ORM for Rust

Low code web framework for real world applications, in Python and Javascript

✨ The Next Gen Airtable Alternative: No-Code Postgres

MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.

Open source, cloud native, Postgres platform with copy-on-write branching and scale-to-zero

A full-featured, hackable Next.js AI chatbot built by Vercel

Pinepods is a complete podcast management system that allows you to play, download, and keep track of podcasts you enjoy. All self hosted and enjoyed on your own server!

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Database migrations. CLI and Golang library.

SQLite & SQL Server Compact Toolbox extension for Visual Studio, SSMS (and stand alone)

Open-source GEO content engineering and multi-site distribution system with AI tasks, RAG/semantic chunking, analytics, GEOFlow Agent and WordPress target publishing.

Free and open source database client built natively for developers

ruoyi-vue-pro 全新 Cloud 版本，优化重构所有功能。基于 Spring Cloud Alibaba + MyBatis Plus + Vue & Element 实现的后台管理系统 + 用户小程序，支持 RBAC 动态权限、多租户、数据权限、工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.