
QuantBuddy AI Trading Journal | Track Trades + Lifestyle for Better Performance
AI trading journal that connects your P&L with sleep, stress, and routine patterns.
@QuantBuddyAI · X
And just getting started!!
The full gallery
Tech stack
60 projects

AI trading journal that connects your P&L with sleep, stress, and routine patterns.
@QuantBuddyAI · X
And just getting started!!

Collaborative workspace for thinking, discussing, and working together on Markdown files.
nathwolf · HN
Marktwin – collaborative workspaces on Markdown files you own

Free PDF and document tools for creating invoices, resumes, letters, and more—no login.
@Numatlas · X
Building made me switch from Claude Code to Codex. Claude’s token usage was too expensive for my workflow. GPT-5.6 Sol + Codex lets me focus on building instead of watching usage limits. Loving it so far! 🚀 @OpenAI @thsottiaux

Analyze AI agent sessions to understand user behavior and debug issues.
screm · HN
Product analytics (and evals) for agent sessions on your MCP

Receive personalized supportive letters and journal in a calm space for reflection.
@HildaDuru · X
Introducing Solace, an AI-powered emotional wellness web app I designed and vibe coded. It delivers personalised supportive letters, encourages journaling and creates a calm space to pause, reflect and breathe. I'd love your feedback! Try it here:

Inspect your OpenCode sessions in detail. Messages, tool calls, reasoning, tokens, and cost — all in one place.
shadeslayer_ · HN
Openvisor – A Session Explorer for OpenCode

Collect guest photos at events via a shared link or QR code.
@aaronbatilo · X
Shout out I made it. Shout out to me. Pre-vibe coding

Organize notes and collections, ask questions, and generate podcasts and study materials.
mistakevin · HN
I've been working on https://notebooker.ai if anyone is interested in giving some feedback. I tried to post a Show HN yesterday with details about how I built it, but was auto-flagged and not sure what rules I broke. Everything that I've built on top of open-notebook, like the plugin system for your own "creators" (aka, podcasts, infographics, etc) is at https://github.com/Notebooker-ai plus a Cloudflare Worker AI deployer to play with different models. Been working on it for about six months.

Organize prompts, character settings, and visual descriptions for AIGC projects locally.
innerpeace03 · V2EX
做了个管 AIGC 提示词的本地工作台 —— Prompt Studio 先放地址(纯静态、无后端,打开即用): https://prompt-studio-7gh.pages.dev ## 为什么做这个 起因是身边一个做漫剧 / AI 短视频的朋友,她的 prompt 和素材全靠飞书文档 + 手动复制粘贴管理。 同一段角色设定、画风描述,在几十条 prompt 里被物理复制了几十遍 —— 真实样本里同一段片段重复出现了 16 次。 改一个设定就得全文档翻着改,漏一处就出错。 市面上要么是「以图为中心」的图库( MJ / Civitai 那种),要么是通用文档( Notion / 飞书), 都没解决「同一段提示词在很多地方被重复、想改一处就同步所有引用」这件事。所以自己动手做了一个。 ## 它是什么 一句话:浏览器里运行、数据全在本地、单人用的「提示词 + 素材」工作台。 核心就一件事 —— 消灭 prompt 片段的物理重复: - 片段层 + 规则层两级可复用资源,prompt 里用「引用」而不是复制粘贴 - 改一次片段,所有引用它的

Complete medical practice management system with appointments, patients, billing, and telemedicine.
@Bernard_iho · X

A private tarot journal where AI provides personalized readings to help you explore relationships, emotions, and personal choices.
Fate Mirror — AI 塔罗占卜与自我探索工具,通过抽牌、AI 个性化解读、引导式问题和私人日记,探索爱情、事业、人际关系与重要选择,相比一次性出结果的传统塔罗网站更注重持续反思与记录

Create and organize notes with AI assistance from Codex and Grok.
@Number1AIFanboy · X
I got to go to bed. More coding tomorrow. I just had a realization that I'm building cool shit, using @grok in an app that I built with Codex and refined with Grok. And now Grok just works on himself. LFG🚀 Drop me a note here: Get the app here (use LAUNCH50):