
PitchSpark — AI-Powered Idea Generator & Concept Builder
Generate business ideas with success scores and create investor-ready pitch materials.
@pitchspark_ai · X
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Generate business ideas with success scores and create investor-ready pitch materials.
@pitchspark_ai · X

PitchWon — AI-powered freelance proposal generator. Generate winning proposals in 30 seconds. Trusted by freelancers worldwide. Accepts payments from 30+ countries including USA, U
@DhaneshKhedkar · X

Match with investors that fit your startup, then improve your deck with investor-style feedback and readiness scoring. Start free and upgrade anytime.
@Evalyze_ai · X
Ran Shack again through to find the right pre-seed investors for consumer AI and automated selling. pulled 3 europe focused investors who actually back early consumer tech and marketplaces 1- @specht_p at Creandum. general partner who heavily backs early stage consumer platforms, marketplaces, and software across europe 2- @sophiabendz at Cherry Ventures. partner and former spotify exec who specifically targets early consumer tech and consumer AI apps 3- @chrija at Point Nine. managing partner who is a top early stage investor in marketplaces and scalable software drop your deck on the site to grab the rest of the list

Transform academic papers and sketches into publication-ready methodology diagrams and research figures.

Practice whistling with real-time pitch feedback and progressive exercises.
x1shir · V2EX
HowToWhistle:像唱 KTV 一样练习吹口哨 一直想提高吹口哨技巧,搜了一圈发现网上的教程都是文字和视频,练的时候根本不知道自己吹得对不对。 想到可以像 KTV 一样,有个音轨对比,于是干脆自己搓了一个练习网站:[https://howtowhistle.org/]( https://howtowhistle.org/) 核心思路是用浏览器的麦克风做实时音高检测,你对着麦克风吹,页面会显示你当前的音高和目标音的偏差,类似 KTV 唱歌时的实时评分。功能大概有: - 实时音高反馈,能看到自己吹的是哪个音、偏高还是偏低 - 从单音长音开始的渐进式练习,到音阶、再到简单旋律 - 纯前端实现,声音不上传,无需注册 目前还比较简陋,欢迎大家试玩和提建议。

AI coach for youth football that designs training sessions, draws tactical drills, and manages team administration.
Hobbit — 青少年足球教练 AI 智能体。核心目标是培养小球员的"球商"。教案设计、战术图绘制、球队管理、球员肖像卡、海报、比赛报告一站搞定。免费起步,聊天免费,支持 8 种语言

Transform business problems into company briefs and execution plans using AI.
@MarkZofMarkZ · X
- in process of updating it currently, making it better. How about you? What are you building?

Spar with an AI buyer using voice or text to practice sales pitches and overcome objections.
@ThePantryRaid · X
Users spar with ai to overcome objections, practice their pitch, and get in reps before a real deal is on the table. Once a spar session is complete a course is created on users weakness to help them improve.

Analyzes business ideas and generates financial projections plus risk scenarios in 90 seconds.
@AIWMCX1 · X
Consultants don’t need more noise. AIWMC Quantis helps turn messy business ideas into clear scenarios, runway views, and risk signals — so you can spend less time rebuilding analysis and more time giving the client a real answer.

Practise realistic AI mock interviews with adaptive follow-up questions, role-specific preparation, and evidence-backed feedback from HotSeat.
@FaizaanShaikh25 · X
SaaS + AI builder here 👋 Introducing HotSeat think you can handle the interview and get a top score? 👀 Try it: Would love some honest feedback!

Document product decisions and reasoning in one shared layer for team collaboration.
@TimEngng · X
Stop losing the "why" behind product decisions -

Copy curated prompts for AI image, video, and audio generation.
weijunext · HN
Free, curated prompts for AI image, video and music