APPS.

Deep dives on every product — what it does, who it’s for, how it actually works, and what it costs. Each links to its own live site.每个产品的深入介绍——它做什么、面向谁、实际如何运作,以及费用是多少。每个都链接到各自的线上站点。

Eight products by Liu Wei, each live on its own domain. They are not demos: each has its own release pipeline.刘维的八个产品,各自在自己的域名上线。它们不是演示:每个都有自己的发布流水线。

What these have in common它们的共同点

FoldRender

FoldRender

Android · Foldable安卓 · 折叠屏

Native document renderer and on-device git client for mobile and foldable screens.面向移动端与折叠屏的原生文档渲染器与设备端 Git 客户端。

Free.免费。

HipiMind

HipiMind

Voice · Travel语音 · 旅行

Voice-first AI travel companion that plans trips by conversation and narrates aloud.语音优先的 AI 旅行伴侣,通过对话规划行程并朗读讲解。

Free tier, with a paid Plus subscription.免费档,外加付费的 Plus 订阅。

Tradrill

Tradrill

Fintech · Simulator金融科技 · 模拟器

Learn to read technology stocks: transmission-chain notes, a paper-trading simulator, and behavioral reports. No stock picks.学会读懂科技股:传导链笔记、模拟盘和行为报告。不荐股。

Free simulator, no credit card required.免费模拟器,无需信用卡。

VisaIsle

VisaIsle

Visa · Voice AI签证 · 语音 AI

Conversational AI mock interviewer for US B1/B2 visas reading your filed DS-160.面向美国 B1/B2 签证的对话式 AI 模拟面试官,读取你已提交的 DS-160。

Credit packs, not a subscription.额度包,而不是订阅。

FluentDojo

FluentDojo

Language · Voice语言 · 语音

A real-time voice AI partner for spoken English, in the browser.浏览器里的实时语音 AI 英语口语搭档。

Free daily allowance, with a paid membership.免费的每日额度,外加付费会员。

polyagent

polyagent

Game · Builders游戏 · Builders

A social deduction game with AI characters, plus Builders: find builders by the public GitHub evidence behind a skill.和 AI 角色玩的社交推理游戏,外加 Builders:按一项技能背后的公开 GitHub 证据找人。

Free.免费。

covate

covate

Dev Tool · MCP开发者工具 · MCP

Open-source MCP learning sidecar and persistent debugging memory for AI assistants.面向 AI 助手的开源 MCP 学习边车与持久化调试记忆。

Free.免费。

APRide

APRide

Campus · Mobility校园 · 出行

Campus carpool matching board built for APU students with verified school emails.为经学校邮箱验证的 APU 学生打造的校园拼车匹配板。

Free to match and join; a paid tier for extras.匹配和加入免费;一个付费档提供额外功能。