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9904 条公开内容

V2EX ·

[分享创造] 因为忍受不了兄弟打印机手机打印的锯齿和 Word 变字体，我手搓了套 600/1200DPI 1-Bit 点阵渲染引擎 + 免费多端远程打印网关

各位 V 友大家好，我是独立开发者。 家里买过 兄弟（ Brother DCP-B7520DW / B7535DW / T420W / T720DW / L2535DW /L1848W 等） ，或者惠普、佳能、爱普生、奔图无线打印机的朋友，大概率都被以下三个问题折磨过： 手机打出来的字远不如电脑清楚（严重锯齿、笔画发虚） ：明明同一台激光/喷墨打印机，用电脑插 USB 线打出来字迹如刀刻般锐利；但一换到手机官方 App （比如 Brother iPrint&Scan ）、微信小程序或者安卓系统默认打印服务，打出来的汉字边缘全是阶梯状马赛克锯齿，细横画断裂发虚，小字甚至糊成一团。 手机直接打 Word ( .docx ) 必定变字体、乱排版 ：电脑上排得好好的宋体、楷体、仿宋、小标宋公文或数学试卷，传到手机微信里直接打开打印，全部被迫坍塌成同一种无衬线黑体，粗体黏连、行距错位、莫名其妙多出一页空白。 异地远程打印配置太劝退 ：人在公司上班或出差，老师在群里发了卷子要打，家里老人不会弄。如果在软路由或 NAS 上折腾 CUPS + 找 Linux 驱动 + 配 frp/Tailsc

Product Hunt ·

Faylee

Bug reports your coding agent can fix from one link

Hacker News ·

Show HN: Sheetgraph, AI agents can understand complex spreadsheets

Hi guys, I built a tool www.lovespreadsheets.com earlier this year and a huge problem we kept running into is processing messy, real-world, complex spreadsheets for AI agents. Even a "medium" sized spreadsheet converts to about 1m+ tokens if read fully, which immediately blows up the current context windows of most models. So I noticed most agents sample data from spreadsheets in chunks instead. So I (& Claude) built this library Sheetgraph, https://github.com/asharma327/sheetgraph

Product Hunt ·

BaseTab AI

Turn your new tab into an AI-powered workspace

GitHub Discovery ·

Pika-Labs/Pika-H3-Flex

Pika H3 Flex: video and audio generation inference

Hacker News ·

Show HN: Apgar – Catch agent regressions without an LLM judge

Hey HN, We build financial AI agents, and Apgar is the tool we wrote to see whether a harness change made an agent better or worse in production. Our offline evals can't cover every kind of question or session real users bring, and the LLM judge we run in Langfuse is too expensive to use on more than a small slice of traffic, so some failures get through. Apgar is a small release health checker that sits on top of our Langfuse data. It picks up the release from the production traces, and for the

Simon Willison ·

Building a multiplayer game world with autonomous Fable-class models

How I Built the Most AI-Pilled Company in the World Don't be put off by the clickbait headline, this piece by Jacob Sansbury describing how they are building Spawn is a fascinating exploration of the bleeding edge of what's possible with agentic engineering against frontier models. Spawn is a massively multiplayer gaming environment where players can use prompts (to the in-game agent, Savi) to modify the game world. I fired it up on my phone for a few minutes and was able to prompt a castle into

TechCrunch ·

US investigated Chinese spy plot aimed at Nvidia CEO

A top executive of a Singapore AI cloud company that was accused of illegally selling Nvidia chips to China could also have been a Chinese spy, sources have told the New York Times.

Hacker News ·

Scaling Reliable AI Agents

由 kadhirvelm 提交。Hacker News 最近记录 1 票、0 条评论，观测日期为 2026年10月30日（UTC）。

V2EX ·

[分享创造] 做了个成人向私人影库，顺手开源了，欢迎试用

之前自己的视频散在硬盘和 NAS 里，找起来不太方便，就折腾了一个私人影库 Alexandria ，最近整理了一下顺手开源出来，分享给有类似需求的朋友。 可以把本地目录和已经挂载的 NAS 目录加进来，用媒体墙浏览、搜索和筛选，也能播放视频、切换字幕、记录进度和收藏。已有的 NFO 、JSON 、海报和部分字幕也可以一起读进来。 除了常见的影库功能，还做了几个自己平时挺喜欢的： - 专题和关系图：从人物、系列、题材这些线索逛自己的收藏； - 观影台：不知道看什么的时候，从已有馆藏里挑一挑； - 精彩片段和个人媒体手记：把喜欢的片段、收藏和观看记录整理起来； - 智能馆长可以选接本地 Ollama ；没接模型时会明确显示示例内容。 项目偏成人向，需要自行部署并接入自己的文件，不提供影片或下载资源。我也做了个非成人内容的在线 Demo ，不用安装可以先看看界面和交互，里面的观看记录是模拟的。 GitHub： https://github.com/CatalpaShore/Alexandria 在线 Demo： https://catalpashore.github.io/Alexandri

TechCrunch ·

SuperMe raises $20M for its network of AI expert profiles

SuperMe is a network of AI profiles built from the knowledge of real-life experts. When you ask a question, the platform determines which experts are best suited to answer and creates a group chat with their AI profiles.

GitHub Discovery ·

JuneYaooo/rea-video

Reverse-engineer any video, shot by shot: filmed, AI-generated or coded, and how to remake it. Breakdowns in the open VIDEO.md format. 逆向一切视频，逐个镜头看是拍的、AI 生成的还是代码做的，再告诉你怎么复刻；拆解结果按 VIDEO.md 格式输出。

Hacker News ·

Show HN: Fast agentic video editing in the browser (Tella)

Hi HN, today we're launching the biggest update to Tella ever ( https://tella.com/ ). Tella is all-in-one video creation. You can record, edit and publish with one tool. Today we're shipping: 1. Tella Agent: An in-app video editing agent 2. Tella Motion: Rich motion graphics support 3. Auto Capture: Agentic screen recording Our in-app agent uses the same tools as our MCP. All year we've been exposing more of our editor to the MCP. So when we started working on the in-app agent a few weeks ago, a