使用 IDE 最怕两件事：工具不好用，还要钱。 所以，最好是又好用、又免费、还开源，才是真香～ 数据库相关的工具倒是很多， 以前写 SQL 用的多的是 Navicat，后面转到有免费的 DBeaver，还用过 VS Code 的数据库插件。 后面我发现还是 D ataGri p 还用，不过之前他要钱～ DBeaver 有点卡，之前和其他工具比较过： 数据库工具哪家强？这个显眼包，一用就回不去！ 不过现在 DataGrip 免费了！ JetBrains 官方宣布，DataGrip 的许可模式正式调整： 对非商业用途用户永久免费！ JetBrains 官方博客 10 月正式宣布： 从 DataGrip 2025.2.4 版本起， 所有非商业用途用户可免费使用完整版功能 —— 没有阉割，没有广告。 DataGrip 是 JetBrains 家的数据库 IDE，全能、优雅、智能。 无 论你用 MySQL、PostgreSQL、Oracle 还是 MongoDB 都能使用。 Navicat：功能强大，界面友好，支持多库， 但这是收费的，试用期结束后，钱包要放血，公司采购的话其实我也用。 SQL Developer：Or ...

Core Insights - The article discusses the evolution of AI agents and their integration into Integrated Development Environments (IDEs), highlighting the transition from traditional coding to AI-assisted coding [2][3][4] - It emphasizes the importance of building a scalable ecosystem through the use of Multi-Channel Protocol (MCP) and custom agents, which enhance engineering efficiency and platform capabilities [2][3][4] Group 1: AI and IDE Integration - The integration of AI into IDEs has transformed coding practices, moving from manual coding to AI-assisted coding, significantly improving user experience [6][9] - Trae, a notable AI IDE, has introduced new features such as MCP mode and custom agent mode, expanding user application scenarios [3][10] - The article outlines the evolution of AI capabilities in IDEs, including code completion and decision support, which enhance coding efficiency [9][12][13] Group 2: Agent Functionality and Design - The design of agents focuses on their ability to perceive, plan, and execute tasks, with a feedback loop that enhances their performance [16][17][19] - Different application scenarios require varying implementations of agents, emphasizing the need for context awareness and tool invocation capabilities [19][21] - The article discusses the challenges of user trust in AI models, with some users preferring manual control while others embrace full automation [22][25] Group 3: MCP and Tool Integration - The introduction of MCP has facilitated the integration of first-party and third-party tools, addressing user demands for tool reuse [35][36] - The article highlights the importance of maintaining a consistent structure for tools to avoid confusion and enhance model understanding [36][40] - Solutions to historical session limitations and context window constraints are discussed, emphasizing the need for efficient information management [40][41] Group 4: Future Directions - The future of AI agents is expected to involve multi-modal integration, expanding input methods beyond text to include voice and other forms [53][54] - The potential for collaborative multi-agent systems is explored, suggesting that agents may evolve to autonomously solve complex problems [53][54] - The article concludes with a positive outlook on the future capabilities of AI models, anticipating significant advancements that will enhance work and life [54]

Core Viewpoint - JetBrains has announced a unified distribution for IntelliJ IDEA, allowing users to access more features in the free version while maintaining a subscription model for advanced functionalities [1][3]. Group 1 - The new setup will replace the separate Community and Ultimate versions with a single installation program, where Ultimate features still require a subscription to unlock [1][3]. - Starting from version 2025.3, free users will gain access to many features previously exclusive to the Ultimate version, such as code highlighting for popular frameworks like Spring and Quarkus, and project creation wizards [3][4]. - The free version will now allow users to view database designs directly within IDEA, although data access and SQL execution will not be available [4]. Group 2 - Previously, if a subscription expired, users could not open projects in the Ultimate version, but now they will automatically revert to the free version, allowing project access and editing [4]. - JetBrains' strategy appears to balance the needs of free users while ensuring the sustainability of its business model, potentially attracting more developers to its ecosystem and converting them into paying customers [4][5]. - JetBrains has shown commitment to providing free versions of its products, including WebStorm, while also maintaining open-source versions [5].