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60 projects
Your Cambridge IGCSE and AS revision companion: practise exam-style questions and get every answer marked point by point against the mark scheme. Start free.
@tommerwaldman · X
Upload GCSE past papers and practice questions with instant AI-powered marking and examiner-grade feedback.
@GrindOxfor6559 · X
Free tool to detect AI-generated text instantly, no sign-up required.
new_user___1862026e2883cc743d726f7 · Product Hunt
AI DETECTOR Probably the best AI detector with free no sign-up access.
AI generates branded proposals, invoices, and professional documents as PDFs in 60 seconds.
@AadyaAI · X
Aadya AI turns a client conversation into a branded, ready-to-send proposal or invoice PDF in 60 seconds — no templates, no formatting, no chasing.
Browse free AI prompts and tools for productivity and creative work.
@yingxiongge03 · X
第一次用Ai做了一个网站，对于不懂代码的我而言，还是很兴奋的！ 希望你喜欢！免费的Ai提示词和工具的。
Search and discover AI Skills by professional scenario, save collections, and install into Claude Code with one click.
SkillForge — Claude Skill 发现与分发平台，按职业场景组织 5700+ skill 覆盖 30 个垂直领域，一行命令装到 Claude Code / Cursor，登录后可留存自己的工具集
Pin comments on AI-generated documents for the AI to read and revise.
ashaney · HN
Curio, a place for HTML files
Paste URLs to get AI transcriptions and summaries organized on an infinite canvas.
@trytacit · X
Building TACIT to stop stop saving and start applying
Check your papers for AI content and plagiarism before submitting to Turnitin.
PaperCheck — 论文提交前自查工具，提供 Turnitin 查重 + AI 写作检测报告，帮助学生在正式提交前发现问题
Detect whether text was written by AI tools like ChatGPT, Claude, or DeepSeek.
AI Detector — 检查你的文本是否 AI 生成
Compare and evaluate AI pipelines by inspecting reasoning traces and scoring groundedness.
malik_dixon1 · Product Hunt
TraceLogicAI: AI Architecture Evaluation Compare AI architectures with evidence, not guesswork
Trace, replay, and verify AI agent decisions with signed audit trails for debugging.
u/Funky_Chicken_22 · Reddit
OSS to SaaS positioning problem: when the user persona and the buyer persona are completely disjoint Founder here. Sharing a positioning problem I think a lot of OSS-to-SaaS founders hit and don't talk about publicly. Context: I have been running an OSS project (world-model-mcp) with ~2,500 monthly PyPI installs. Two weeks ago I opened up the hosted companion, Etch, at etch.systems. Launched publicly on Product Hunt at 12:00 PDT yesterday. The positioning problem: OSS user persona: in
