
GoDraw: Free Online Whiteboard & Diagram Tool
Draw and diagram online with instant collaboration, no sign-up required.
@rishabh21g · X
The whiteboard that just lets you draw
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Draw and diagram online with instant collaboration, no sign-up required.
@rishabh21g · X
The whiteboard that just lets you draw

Convert Markdown text to visual knowledge cards with 30+ themes and PNG/SVG/PDF export.
md2card — MD2Card 在线工具,支持多主题,一键将 Markdown 拆分并生成知识卡片,支持 AI 魔幻卡片和长文智能拆分功能,可编辑,可导出 PNG/SVG/PDF,适合笔记分享与社媒传播

Build visual data ETL pipelines for CSV, Excel, JSON, and Parquet files in your browser.
@ashkans_dev · X
An ETL tool:

Compare and use multiple large language models through a unified API interface.
u/DanTahirCode · Reddit
I built an open source coding agent with a personality - meet Klenny Code 🐾 Hey r/SideProject, my name is Dan Tahir, and I'm here to show off something I'm really proud of: Klenny Code, the open source coding agent with personality. A fully capable coding agent with memory and cross-project referencing, plus an assistant who can read your email, run scheduled tasks, pilot your browser, and be your corgi pal. Here's the pitch: bring your own OpenRouter API key, and Klenny wil

AI-powered audit tool that analyzes website and SaaS UI/UX for usability, accessibility, and conversion improvements.
@mydesignaudit · X

Inspect RAG chunks and visualize AI agent workflows, memory architecture, and execution traces.
@Higgs0110 · X

Generate complete software architecture, APIs, and database schemas from a text description in seconds.
@LandDebbarma · X
🚀 AI that turns your idea into production-ready system architecture in seconds. Build faster, design smarter.

Tests LLM endpoints with adversarial cases and provides OWASP-mapped security audit reports.
@aryaan_sheth · X
- LLM security for small teams

Design mobile app interfaces with AI and export to HTML, design tokens, and implementation code.
@9to5_Dad · X
Ai mobile app ui designer with taste

Analytics dashboard for LLM API spending by model and environment with optimization suggestions.
ATsimbalistov · HN
Show HN: Tracking GenAI cost and endpoint fragility so app teams don't have to

API providing token-level citations for LLM output grounded in attention analysis.
apoorvumang · HN
TokenPath – token-level citations for LLM output, read from attention