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科技社区热帖：Spring Boot 数据库访问性能优化、SQL/索引/连接池/ORM 查询效率和系统瓶颈排查
文章围绕 Spring Boot 场景下的数据库访问性能优化展开，重点关注 SQL 执行效率、索引设计、连接池配置、ORM 查询和并发增长后的系统瓶颈排查；外部来源：law.stanford.edu。外部正文摘录：A groundbreaking study led by Stanford Law School Professor Julian Nyarko reveals that law professors overwhelmingly prefer AI-generated answers to student questions over responses written by their fellow instructors—a finding that could reshape how legal education is delivered. The study, titled “Law Professors Prefer…
@berlianta发表于 3个月前335287查看原文
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科技社区热帖：Spring Boot 数据库访问性能优化、SQL/索引/连接池/ORM 查询效率和系统瓶颈排查
这条外部内容围绕Spring Boot 数据库访问性能优化、SQL/索引/连接池/ORM 查询效率和系统瓶颈排查展开，适合关注相关实现、产品取舍和社区反馈的读者；外部来源：。外部正文摘录：It outperforms Claude Haiku 4.5 with better price to performance across coding benchmarks. Coding models are most useful when they perform well in the same environment developers use every day.
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科技社区热帖：AI 平台额度、token 计费换算和推理成本理解
文章讨论 AI 平台 Credits 与 Tokens 的换算和成本理解，适合关注模型调用计费、额度管理和推理成本控制的读者；外部来源：blog.ammaraskar.com。外部正文摘录：Just by clicking a link, it’s possible for an attacker to steal a GitHub token that can read and write to your repos, including private ones .com POSTing over an OAuth token to github. The token is not scoped to the particular repo you interacted with , meaning it has full access to every other repo that you have acces…
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科技社区热帖：企业 AI 许可、用量控制、推理成本和预算治理
这条外部内容围绕企业 AI 许可、用量控制、推理成本和预算治理展开，适合关注相关实现、产品取舍和社区反馈的读者；外部来源：economist.com。外部正文摘录：Subscribe * * * The Economist Pro * * * Log in * * * Menu Subscribe * * * The Economist Pro * * * Log in * * * Menu * * * * * * The world in brief Catch up on global daily news 1843 Compelling long reads The World Ahead 2026 Future-gazing analysis, predictions and speculation Podcasts Tune into captivating conversation…
@1vuio0pswjnm7发表于 3个月前463811
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科技社区热帖：AI 平台额度、token 计费换算和推理成本理解
这条外部内容围绕AI 平台额度、token 计费换算和推理成本理解展开，适合关注相关实现、产品取舍和社区反馈的读者；外部来源：github.com。外部正文摘录：" Student: "My BPE tokenizer is slow. My runtime is currently O(n^2) where n is the number of tokens.
@prakashqwerty发表于 3个月前441140查看原文
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科技社区热帖：算法可视化、计算机科学教育、经典算法概念展示和交互式学习体验
这条外部内容围绕算法可视化、计算机科学教育、经典算法概念展示和交互式学习体验展开，适合关注相关实现、产品取舍和社区反馈的读者；外部来源：0xsid.com。外部正文摘录：Then, they hop on a VPN or proxy close to your city so Instagram's security algorithms don't suspect a thing. The platform hands over a fresh password reset link, granting full ownership to the attacker.
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科技社区热帖：AI 平台额度、token 计费换算和推理成本理解
这条外部内容围绕AI 平台额度、token 计费换算和推理成本理解展开，适合关注相关实现、产品取舍和社区反馈的读者；外部来源：thoughts.hmmz.org。外部正文摘录：* * * I am trying to think of a list of all the wonderful things I've built with AI: * a speech recognition system in rust * an email archive rendering + quote collapsing tool * a jellyfin desktop clone with gstreamer and qt quick * an invidious clone in python + yt-dlp * a faithful Windows 95 notepad.exe clone in fltk…
@dmw_ng发表于 3个月前265169查看原文
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科技社区热帖：Spring Boot 数据库访问性能优化、SQL/索引/连接池/ORM 查询效率和系统瓶颈排查
这条外部内容围绕Spring Boot 数据库访问性能优化、SQL/索引/连接池/ORM 查询效率和系统瓶颈排查展开，适合关注相关实现、产品取舍和社区反馈的读者；外部来源：blog.nlnetlabs.nl。外部正文摘录：For example, there are now while and for loops, f-strings (for string formatting), more operators (e. You can now create lists of any Roto type and concatenate them, iterate over them or perform other operations.
@Hasnep发表于 3个月前9424查看原文
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OpenRouter 完成 1.13 亿美元 B 轮融资
OpenRouter 披露 1.13 亿美元 B 轮融资，讨论焦点在多模型路由平台的商业价值、统一计费、模型供应商抽象层以及高估值背后的长期护城河；外部来源：openrouter.ai。外部正文摘录：Over the last six months, weekly volume on OpenRouter has grown from 5 trillion to 25 trillion tokens. We are on pace to process over a quadrillion tokens this year and serve 8M+ developers building across 400+ models.they are the infrastructure and platform companies that enterprises already depend on.
@freeCandy发表于 3个月前371183查看原文
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用 Godot 游戏引擎解释 Navier-Stokes 流体模拟
这篇文章用 Godot 解释 Navier-Stokes 流体模拟，把 Stable Fluids、速度场、压力修正和游戏引擎实现串起来，适合从图形学和交互式教学角度理解；外部来源：myzopotamia.dev。外部正文摘录：Finally, if you appreciate such work then consider buying me a coffee :) The algorithms we will use are based on physical equations for fluid flow - the Navier Stokes equations.
@myzek发表于 3个月前19024查看原文
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领域专业知识一直是真正的护城河
这篇文章讨论 AI 编程时代软件工程师的价值重心，认为真正难点从写代码转向理解业务、判断需求正确性和把领域模型落到可运行系统；外部来源：brethorsting.com。外部正文摘录：The hard part of writing software has never been the writing. It was building a working model of the domain in your head first. Before you could ship a payroll system you had to understand garnishments and pre-tax deductions and what happens when someone’s pay period straddles a rate change. Before you could ship a tra…
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AI 是否正在重演前端“失落的十年”？
这篇文章把 AI 编程与前端“失落的十年”类比，讨论智能体编码可能如何重塑开发者技能、抽象层级和工程自主性；外部来源：mastrojs.github.io。外部正文摘录：Let’s first look at the transformation of the frontend and agentic coding through the lens of deskilling , and then look at both changes through the lens of a higher level of abstraction .js at the time), I’ve seen the transformation first-hand.
@xyzal发表于 3个月前307265查看原文
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Liquid AI 发布在 38T token 上训练的 8B-A1B MoE 模型
Liquid AI 的 LFM2.5-8B-A1B 发布强调消费级硬件上的工具调用、38T token 训练、128K 上下文和 MoE 架构，社区关注其边缘部署价值；外部来源：liquid.ai。外部正文摘录：It builds on our LFM2-8B-A1B release from October 2025, with an expanded 128K context window, scaled-up pretraining (from 12T to 38T tokens), and large-scale reinforcement learning. We also doubled its vocabulary to improve tokenization efficiency for non-Latin languages. Compared to LFM2-8B-A1B, this new version expan…
@simjnd发表于 3个月前16662查看原文
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Mistral AI Now Summit 现场笔记
Mistral AI Now Summit 现场笔记显示，Mistral 正从单一模型公司扩展为覆盖算力、模型、平台和咨询的全栈 AI 公司，讨论焦点是欧洲 AI 基础设施与企业落地路线；外部来源：koenvangilst.nl。外部正文摘录：They're building the full AI stack: compute, models, platforms & consultancy.
@vnglst发表于 3个月前324115查看原文
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标准 GPU 上的实时 LLM 推理：单请求每秒 3000 token
Hacker News 首页热帖，讨论软件工程、数字基础设施或开发者实践中的高关注议题。得分 167，评论 75。
@NicoConstant发表于 3个月前16775查看原文
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Claude Code 中的动态工作流
Hacker News 首页热帖，讨论软件工程、数字基础设施或开发者实践中的高关注议题。得分 154，评论 119。
@mil22发表于 3个月前154119查看原文
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Claude Opus 4.8 发布
Hacker News 首页热帖，讨论 Anthropic 新一代 Claude Opus 模型的能力、定价、基准表现和开发者使用体验。得分 1696，评论 1324。
@craigmart发表于 3个月前1.7k1.3k查看原文
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基于 Postgres 构建持久化工作流
Hacker News 首页热帖，讨论直接用 Postgres 构建持久化工作流的设计取舍，涉及任务状态、可靠执行和基础设施复杂度。得分 250，评论 106。
@KraftyOne发表于 3个月前250106查看原文
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YouTube 将自动标注 AI 生成视频
Hacker News 首页热帖，讨论软件工程、数字基础设施或开发者实践中的高关注议题。得分 1270，评论 763。
@nopg发表于 3个月前1.3k763查看原文
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Last.fm 已恢复独立运营
Hacker News 首页热帖，讨论软件工程、数字基础设施或开发者实践中的高关注议题。得分 649，评论 180。
@twistslider发表于 3个月前649180查看原文