
Invoicely – Create, Send & Track Invoices Instantly
Create and track professional invoices for freelancers and businesses.
@lalitnamdev_ · X
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Create and track professional invoices for freelancers and businesses.
@lalitnamdev_ · X

Transform documents and notes into editable presentation slides and charts with AI.
dyfang · HN
TchoAI – Transform your documents into editable slide decks

Create a professional website, blog, case studies, and social content with AI from one profile.
@OsmoPiotr · X

Manage academic conferences: submit and review papers, handle scheduling and registration.
@harryjwang · X
I've used many of the major conference systems. Plenty still have docs as an unsearchable static site — or worse, as PDFs that stopped tracking the product three versions ago. Somehow, still true in 2026. We took an AI-first path with instead. Our docs are generated from the codebase itself. A custom Claude Code skill writes each page and retakes the screenshots whenever a feature changes — so the docs don't drift from the product. Every page still gets reviewed by a human before it ships. Now you can talk to them, too. We just shipped "Ask AI" over our docs: This feature also turned out to be a nice teaching case for agentic RAG vs. classic RAG: • Classic RAG: chunk → embed → vector DB → retrieve once, by fixed rules • Agentic RAG: hand the model a search tool and let it drive — write a query, read the results, rewrite, retry At more than 100 pages, still no vector database needed. And every answer cites the exact page it came from. #Age

Instantly transform rough thoughts into professional replies.
@anandkumar_dev · X

Create bulk offer letters and certificates with custom branding and QR verification codes.
@rrvindhya · X
Building DocFlow ( — a SaaS that helps HR teams and training institutes generate personalized offer letters & certificates in bulk, with QR verification and one-click email delivery.

Generate professional images from text using multiple AI models.
ImagesArt.ai — 生成完美的AI艺术提示词。使用这个工具为Flux、Midjourney和Stable Diffusion模型生成并优化图像提示词。

Practice interviews, negotiations and high-stakes conversations with an AI roleplay partner.
@auditormusic19 · X
Building iGrow, an AI roleplay app to practice high stakes conversations before they happen. Check it here:

Step-by-step plans for date nights, birthdays, anniversaries, and proposals. Real venues, real scripts, backup plans included. You bring the love, we bring the plan.
@EmiBigMoments · X

AI-powered proposal generator with e-signatures, payment links, contracts, and client portals.
@n_surendar29293 · X

Practice system design by submitting architectures and experiencing AI-triggered production incidents.
u/No-Preference-846 · Reddit
I built an AI-augmented system design practice tool that triggers a live production incident when you submit your design - not just a critique Every system design prep resource I used was static — read a diagram, read the tradeoffs, move to the next one. Nothing ever pushed back on what I actually built. So I built ChaosBench . You design a system on a canvas — drag components, wire them up — and when you submit it, an LLM (Gemini) finds the actual weak point in your specific design and

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