Independent Systems & Product Studio 独立系统与软件工程工作室

Production software built for agency, voice, and real-time interaction. 专注构建具备行动力、实时语音与原生交互的软件系统。

Eight live applications and developer tools designed, engineered, and shipped by Liu Wei · 刘维 — spanning real-time voice, developer tooling, simulation platforms, and mobile workspaces. 由 刘维 · Liu Wei 构思、设计并交付的八款软件产品与系统实践 —— 涵盖实时语音交互伴侣、开发者工具套件、金融模拟训练环境与移动端协作平台。

8 Shipped Products 上线与测试产品
Discover By Topic → 按领域与场景探索 →
PRODUCTS. — Portfolio Ledger PRODUCTS. — 作品目录

Live Products & Engineering Runtimes 已上线产品与工程实践

Direct access to live applications, production builds, and documentation. No simulated traction. 直连线上服务、真实构建与技术文档。拒绝虚构用户数或无证据数据。

FR

FoldRender

Android · Foldable 安卓 · 折叠屏
Live on Google Play 已上线 Google Play

Native document renderer and on-device git client for mobile and foldable screens. 移动端与折叠屏原生文档渲染器与端上 Git 客户端

  • Native renderer for the repo reader (not a WebView) 仓库阅读器为原生渲染(不是 WebView)
  • Unfolding foldable devices triggers pure relayout with zero reflow jank 针对大折叠屏展开做纯重排优化,流畅无重绘卡顿
  • On-device git: clone and pull (diff, commit and push are in the build, not yet verified end to end) 端上 Git:克隆与拉取(差异、提交、推送已在包内,尚未完整验证)
HM

HipiMind

Voice · Travel 实时语音 · 智能旅行
Live in Production 已正式上线

Voice-first AI travel companion that plans trips by conversation and narrates aloud. 语音优先的实时 AI 旅行规划与行程伴侣

  • Conversational trip planning — talk naturally instead of typing 对话式旅行规划:自然语言语音交互,无需繁琐打字
  • Long-form, interruptible audio guides for any destination 景点长音频沉浸讲解,支持随时插话、追问与自由打断
  • Map-backed day-by-day itineraries, in 32 languages 带地图的逐日行程,支持 32 种语言
TD

Tradrill

Fintech · Simulator 金融科技 · 仿真操盘
Live Simulator 在线仿真环境

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、模拟盘与行为报告,不荐股

  • Trace how a tech event reaches a listed company, with a source on every hop 追踪科技事件如何传导到上市公司,每一跳都附可打开的来源
  • Trading Twin reports on your simulated fills Trading Twin 针对你的模拟成交出具行为报告
  • Paper-trade your thesis on a virtual $100,000 desk (US and HK stocks, delayed quotes) 在虚拟 10 万美元的模拟盘上检验自己的判断(美股与港股,延迟报价)
VI

VisaIsle

Visa · Voice AI 签证模拟 · 实时语音
Live in Production 已正式上线

Conversational AI mock interviewer for US B1/B2 visas reading your filed DS-160. 美国 B1/B2 签证 AI 模拟面签系统(签屿)

  • Conversational mock interview practicing against your filed DS-160 form 自动读取已填写的 DS-160 表格,针对个人背景进行针对性问答
  • Identifies inconsistencies and high-risk answers before the consular interview 提前发现口述内容与表格不一致或高风险表达问题
  • Voice-driven simulation calibrated for visa interview pacing and pressure 仿真签证官语速与提问节奏,缓解实际面签紧张感
FD

FluentDojo

Language · Voice 语言学习 · 实时语音
Live in Production 已正式上线

A real-time voice AI partner for spoken English, in the browser. 实时语音 AI 英语口语陪练,打开浏览器就能练

  • Practice spoken English with an interactive AI voice partner any time 随时与 AI 实时语音伙伴展开自由对话,无需预约外教
  • Continuous voice conversation you can interrupt, with push-to-talk, typing, and live captions with translation 随时打断的连续语音对话,支持按键说话、文字输入与带翻译的实时字幕
  • After each call: fluency, grammar and vocabulary scores plus rewrites. Per-word pronunciation scores in read-aloud practice. 通话后总评:流利度、语法、词汇打分与改写;发音评分在朗读练习里按单词给分
PA

polyagent · Play · Builders

Game · Builders 游戏 · Builders
Live · free · web + Google Play 已上线 · 免费 · 网页 + Google Play

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:按公开 GitHub 证据找人

  • Builders ranked by public GitHub evidence; only people who signed in themselves are listed 按公开 GitHub 证据为 Builders 排序,只收录本人登录过的人
  • Every match provides transparent evidence and maintained repository signals 每次协作者推荐均附带透明的贡献佐证与技能契合理由
  • Play: a social deduction game where every other seat is an AI character; free, no account Play:除你以外每个座位都是 AI 角色的社交推理游戏,免费、无需注册
CV

covate

Dev Tool · MCP 开发者工具 · MCP
Live · free · open source (MIT) 已上线 · 免费 · 开源(MIT)

Open-source MCP learning sidecar and persistent debugging memory for AI assistants. 面向 AI 编程助手的开源 MCP 学习 Sidecar 与调试台账

  • Quizzes you on your own AI-assisted changes when you ask 在你提出时,就你自己的 AI 辅助代码改动出题考你
  • Persistent debugging memory across coding sessions 跨会话持久化记录调试思路与排错路径,避免重复踩坑
  • MCP sidecar that plugs directly into Claude Code, Codex, and modern AI tools 无缝接入 Claude Code、Codex 及标准 MCP 协议编程宿主
AP

APRide

Campus · Mobility 校园生活 · 出行拼车
Live on Google Play 已上线 Google Play

Campus carpool matching board built for APU students with verified school emails. 面向大学生的校园专属拼车对接平台(教育邮箱认证)

  • Dedicated carpool board verified exclusively with campus institutional email 强制校级教育邮箱验证,确保同乘人员身份真实可靠
  • Post or join a ride between 8 fixed campus-area pickup points, up to 7 days ahead 在 8 个固定集合点之间发布或加入拼车,最多提前 7 天
  • No payments, drivers or fares: coordinate in Microsoft Teams 平台不收款、没有司机和车费,在 Microsoft Teams 里联系