
Holdfast — Payment Recovery for SaaS & Creators
Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X
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Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X

Automatically sort emails and generate smart replies using AI.
@HarshKharw26262 · X
Just shipped SortMail for the @meshapi_ai #MeshHackathon! An AI-powered Gmail inbox assistant that automatically classifies emails using GPT-4o. Live: GitHub: #MeshHackathon @meshapi_ai #BuildInPublic #FullStack #WebDev #OpenAI

Batch edit images in your browser with tool chaining, compression, and format conversion.
BulkPicTools — 免费浏览器端图片批量处理工具,支持**工具链串联**(压缩→转格式→裁剪一次完成,无需重复上传),本地 AI 去背景/人脸模糊(WebGPU,无需 API Key),支持 200+ 张图片批量处理,文件不上传服务器。

Reduce AI agent token costs by 40-70% through real-time prompt compression and duplicate tool call detection.
@DeveloperL92487 · X
I built my first app in 60min And now I got $500 MRR in one month Check here if you are interested It’s a tool to reduce agent token consumption, speed up agent response, and clean up memory cache

Turn text and images into cinematic 4K+ videos with native audio, multi-shot sequencing, and persistent character identity.
kling — AI 生成视频,支持多种 kling 模型

Transcribe audio and video files to text with AI-generated summaries.
@Mahima_Akkina · X
Yes, you can check - It's a tool used to convert both and video into text and summaries

Transform AI-generated text to sound like your own writing with integrated AI detection.
SafeWrite AI — 结合 AI Humanizer 与 AI 检测功能的写作工具,帮助用户生成更自然、难以被检测为 AI 的内容。支持训练私有化的 Humanizer,模拟个人文风并确保隐私不泄露。同时整合 GPTZero、Turnitin 等检测器,一键获取多平台检测结果。通过“改写-检测-再改写”的自动流程,有效提升内容通过率,适用于学生、自由写手及内容创作者。

Browse and manage a library of 50,000+ AI prompts to streamline your workflow.
@iPranayJoshi · X
Would be honoured to come join! Built talk about vibe coding at

AI-powered grading and plagiarism detection tool for teachers managing student assignments.
@ProfDeskApp · X
Let's connect. Building giving teachers their night back.

Paste URLs to get AI transcriptions and summaries organized on an infinite canvas.
@trytacit · X
Building TACIT to stop stop saving and start applying

Build or auto-generate multilingual forms with logic, payments, signatures, and integrations.
@hkbonur · X
that digitalise paper forms and make everything multi language, so businesses can get better conversion. One form any language.

Transform study materials into concise notes and diagrams with AI assistance.
Turbo Learn — 从文档、图片、拼音文件生成笔记的 AI 学习工具网站