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Show HN: Foundation, a different approach to software and AI
零拷贝、4KB控制缓冲+10-30ns调度，为AI应用打造的高性能底层内核。
Article URL: https://github.com/nmxmxh/foundation Comments URL: https://news.ycombinator.com/item?id=48785026 Points: 3 # Comments: 0
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Show HN: Brume – Postgres pseudonymization that preserves FKs across tables
PostgreSQL假名化神器Brume，巧妙保留跨表外键关系，轻松实现数据脱敏
Article URL: https://brumeorg.github.io/ Comments URL: https://news.ycombinator.com/item?id=48773741 Points: 1 # Comments: 0
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pg_durable: Microsoft open sources in-database durable execution
微软开源pg_durable，将持久化执行模式嵌入PostgreSQL数据库，无需额外服务基础设施即可实现可靠工作流。
Article URL: https://github.com/microsoft/pg_durable Comments URL: https://news.ycombinator.com/item?id=48414367 Points: 189 # Comments: 42
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Fuzzy Text Search in PostgreSQL: How Trigrams Make Computers "Almost Right"
用trigram让PostgreSQL实现"差不多对"的模糊文本搜索，从原理到实践一探究竟。
A deep dive into one of the most clever tricks in database engineering - explained so simply, your grandmother could follow along. The Problem: Comput…
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How to set up PostgreSQL permissions for AI coding tools (Cursor, Claude, Copilot)
别再把数据库管理员权限直接给AI编码工具了，教你设置最小必要权限，安全又高效。
Most developers I talk to connect Cursor or Claude directly to their databases using a full admin connection string. Wether it's a local Docker databa…
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Token Optimization Strategies for LLM-Based Oracle-to-PostgreSQL Migration
LLM驱动的Oracle到PostgreSQL迁移中，如何用Token优化策略降低成本提升效率？
arXiv:2605.28557v1 Announce Type: cross Abstract: LLMs are increasingly used for software modernization, code translation, and database migration. How…
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Show HN: OAuth 2.0 framework for MCP servers
一键为MCP服务器集成OAuth 2.0设备授权流，保护工具访问并管理令牌。
Article URL: https://github.com/brooksmcmillin/mcp-authflow Comments URL: https://news.ycombinator.com/item?id=48296739 Points: 2 # Comments: 0
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Show HN: IA-SQL – Postgres compiles your documents into a wiki with an LLM
在数据库内部用LLM自动将文档编译成Wiki，PostgreSQL原生实现，概念验证有趣。
Article URL: https://github.com/feers77/iasql Comments URL: https://news.ycombinator.com/item?id=48264474 Points: 1 # Comments: 0
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SafeDB MCP – safer read-only database access for AI agents
一个让AI代理安全只读访问数据库的MCP工具，通过PostgreSQL只读用户避免误操作风险。
Article URL: https://github.com/narekmalk/safedb-mcp Comments URL: https://news.ycombinator.com/item?id=48250140 Points: 2 # Comments: 0
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Show HN: Rust Database from Scratch
用Rust从零构建的PostgreSQL兼容数据库，支持图与向量查询，开源可学习。
Article URL: https://github.com/ayoubnabil/aiondb Comments URL: https://news.ycombinator.com/item?id=48206073 Points: 4 # Comments: 2
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PostgreSQL ext makes LLM available as an index for similarity searches,inference
PostgreSQL扩展pg_infer，让LLM模型知识直接作为索引，实现相似度搜索和推理，开源且用Rust编写。
Article URL: https://codeberg.org/gregburd/pg_infer Comments URL: https://news.ycombinator.com/item?id=48180290 Points: 1 # Comments: 0