
Pastehex
Add drawings and annotations to HTML and Markdown pages with encryption.
pandrre · HN
I've built tldraw for HTML and Markdown pages (with encryption)
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Add drawings and annotations to HTML and Markdown pages with encryption.
pandrre · HN
I've built tldraw for HTML and Markdown pages (with encryption)

Convert lecture notes and PDFs into flashcards, quizzes, summaries, and audio podcasts.
u/LineMission3540 · Reddit
Would Love Feedback on an AI Study Tool I'm Building I’m a high school student currently building Vulty, an AI study tool that organizes and turns lecture notes and PDFs into interactive, editable note summaries, flashcards, quizzes, and even 1 to 15 minute audio podcasts. We’re starting early access testing before launch, and we would love feedback and beta testers. You can test Vulty out at https://vulty.org/ . If you'd like to access Pro or Premium mode for testing for free, DM me and I c

Learn to code and build projects through interactive games and challenges designed for the LLM era
@RahimNathwani · X
Not a direct answer but the guys at Exercism (non-profit that publishes really good and free programming language self-study courses) recently launched a separate site to teach junior programmers both vibe coding and software engineering fundamentals.

Browser-based markdown editor with live preview and export to HTML, Word, and PDF.
u/Eleraffa · Reddit
Built a browser-only Markdown editor for my own daily LLM workflows — live DBML schemas, proper DOCX export, token counts Hey r/SideProject , I move a lot of text between LLMs, local docs, and web tools every day. I couldn't find a lightweight browser editor that handled a few specific micro-annoyances without shoving ads in my face, requiring a signup, or routing text through a server. So I vibe-coded Markdown Online (mostly hacked together with Claude) to solve my own itch. It’s a plai

@Joi2James https://t.co/rUJD4PEstG https://t.co/dlepQIdt5t
@harit_manas · X

Get AI-powered English lessons taught in your native language.
@soruvalab · X
🌍 Just shipped Mellingo! Not just another English learning app. Your AI English teacher. In your language. ✅ 11 native languages ✅ Instant AI corrections ✅ Free to start #buildinpublic #indiehacker #AI

Build robot programs by snapping blocks together with drag-and-drop simplicity and wireless Bluetooth control.
@danenja · X
Unrot the brain. Build a robot.

Draft, publish, and schedule Substack posts via Python SDK, CLI, or MCP without the browser editor.
bigmuzzy · HN
The Posting Substack API

Lumi is an interactive AI tutor for UK A-Level and GCSE students. Talk to it out loud, upload your notes or a past paper, and watch it draw the explanation on a live whiteboard you
@rayhankhilji · X
The edtech that will actually replace schools and universities:

Generate professional GitHub READMEs instantly from repo URLs with AI, no signup needed.
@david_kubgak · X
Generate a professional README from any GitHub repository in seconds.

Versioned memory workspace for your ideas and code, readable by connected AI assistants.
@JohnTremendol · X
does this look vibe coded?

Free security scanner that checks AI-built applications for vulnerabilities in seconds.
kahlilashanti · HN
My tool scanned 256 AI-built apps and most had exposed credentials