u/gniuz · Reddit

Free AI Customer Service I started building this AI customer service tool about 3-4 months ago. It was initially focused on Shopify, but I eventually decided to tackle a much wider range of use cases. A lot of the product has progressed significantly since then, but every bit of progress seems to come with another thought: “I should probably add this too, otherwise why would people want to use it?” Rather than keep circling back and building in isolation, I thought I’d ask the wise people

u/Proud_Yesterday6627 · Reddit

I created PIXEL MOSAIC - Reconstruct any image using only the pixels of another I created a fun project called " Pixel Mosaic" where user can recreate an image using only the pixels of another image. You can try it here: https://shreyasnandurkar.github.io/pixel-mosaic/ Github Repo: https://github.com/shreyasnandurkar/pixel-mosaic Tech Stack: Frontend: Javascript, Three.js Backend: Java, Spring Boot, Websockets, TwelveMonkeys Neural Network: U²-Net Infra: Hug

u/Jolly-Scientist-2484 · Reddit

I built an AI chat optimized for long conversations Long chats get vague. The further in you go, the more you get "we talked about that" instead of what you actually decided - so you go digging through the history, or explain the whole thing again. SkyOS is built for the long ones. What you decide is kept exactly as you said it, never summarized, so weeks later the answer is the specific thing rather than a description of it. Runs in the browser, desktop and mobile. Free whi

u/MM4Tech · Reddit

I vibecoded an app called 'Momentum' as a fun side project! ## About the app Momentum is designed to feel like a calm, focused command dashboard: daily check-ins, productivity tracking, progress insights, and personal reflection in one place. Everything is stored in the browser using localStorage, so there's no backend, login flow, or database to configure. Export your data as JSON whenever you want a backup or a migration path to another device. Features Habit planning and tracking

u/Astronomaut · Reddit

I made an all-in-one AI chatbot Shortly AI in action. For about a year, I have worked on an all-in-one AI chatbot called Shortly AI . I wanted a way to access all AI models in one app with a good UI/UX at the same time. The journey took more time than expected, to be honest. I started it as a side project alongside university. I was so passionate about it that I nearly didn't finish my bachelor's thesis because I was too engaged in it 😅 I know that there are OSS projects

u/gomental · Reddit

Free campaign wiki for tabletop groups. Getting my D&D notes out of my phone app The problem is narrow and real: a D&D group generates a hundred names over a campaign and remembers about nine of them. Every table solves this with a Google Doc that nobody reads twice. Tavern is a session journal and a wiki that populate each other. Write a note, mention a name, that name becomes a linked page carrying every session it appeared in. Plus a map with pins, character sheets, and a GM combat track

paparaji · V2EX

产品图抠背景太慢？我做了个工具 周末折腾了一个小工具： https://bgly.net/ # **bgly 是什么** ---------- 主要是抠图用的，譬如说你上传一张产品图，可以给你扣得出透明背景色图，比较适合做 logo 设计、电商抠图用。 目前支持的功能： - 一键抠图 - 免登录使用 - API （需付费） 暂时只做了这么个 MVP ，其实还想加 **批量** 操作来着，但是周末时间有限就没做，想看看市场反馈。  # **效果展示** **使用前**：  **使用后**： 

plutozc · V2EX

做了两个 MiniMax H3 AI 视频生成入口 最近在用 MiniMax H3 做一些 AI 视频的快速试验，发现自己常在文字、图片参考、画幅和时长之间来回切，所以顺手做了两个偏不同工作流的入口，想听听大家会不会觉得这种拆分有用。 一个是偏快速迭代的版本： [H3 Max]( https://h3-max.org) 主打从文字或参考图生成短视频，重点放在快速生成 768p 片段和提示词里的画面、镜头、音频描述。 另一个是功能更完整的工作台： [MiniMax H3 Max]( https://minimaxh3max.org) 同样支持 text-to-video 和 image-to-video ，可以按需要选 768p 、2K 或 4K ，也能调时长和横竖画幅。 目前都还是刚上线的个人项目： - 文字或图片作为起点生成视频 - 一个提示词里写画面、动作、镜头和声音方向 - 方便先快速出一个版本，再回头改提示词 两站都不是官方站，生成结果和速度会受模型设置及队列影响。现在页面和体验还在继续补，尤其想听听大家更在意“快点出第一版”，

ShawnHacks · V2EX

做了一个免费的在线 Grid Maker，给画画/临摹用的 最近做了个小工具：[Art Grid Maker]( https://artgridmaker.com/) 主要是给画画、临摹的时候给参考图片加网格。上传图片后可以调整行列数、颜色、线宽、透明度等，然后导出 PNG / JPG / PDF 。 图片处理都在浏览器本地完成，不会上传服务器。 除了 Grid Maker ，还顺手做了一些绘画相关的小工具，比如比例计算、可打印网格、透视网格、Worksheet Maker 等。 目前还在持续完善中，欢迎大家体验，有任何建议或者发现 bug 都可以告诉我 🙏 [https://artgridmaker.com/]( https://artgridmaker.com/)

sanasar737 · HN

Manner – Developers create AI clones that clients can hire

sibmike · HN

PiPy semantic search MCP for AI agents

mikicat · V2EX

[分享创造] 做了一个纯本地离线运行的语音转文字工具： Free Local Transcription 大家好， 平时经常有一些包含敏感信息或者不想上传到第三方服务器的音频（如会议记录、采访、个人备忘等）需要转文字。市面上很多工具本质上都是套壳调用云端 API ，既有数据泄露风险，长期用也有不小的 API 成本。 结合自己的模型优化经验，我做了一个完全基于本地算力运行的音频转文字工具：Free Local Transcription 🔗 体验地址： https://freelocaltranscription.com/ 主要特点 100% 本地运行 / 零数据外传：推理完全在设备本地完成，音频文件不会上传到任何服务器，断网状态下也能保证隐私与安全。 无需 API Key / 完全免费：依靠本地算力运行，不需要填 API Key ，也没有按分钟计费的困扰。 即开即用：界面保持极简，拖入音频即可直接进行本地转写。 目前的权衡与折衷 相比直接走云端高性能 GPU 集群，本地推理的速度会直接取决于用户的设备配置与硬件性能，老旧设备上可能存在内存占