Dev tools · alternatives · 2026
24 alternatives to Provide LLMs markdown documentation of libraries and frameworks
Hey HN! We realised that LLMs are great at generating code for super popular libraries like React. But they kinda suck at using less popular/newly released libraries, forcing us to stick to established tools and hindering innovation. There is already a standard for creating documentation for LLMs (llmstxt.org), but in my experience the implementations have not been great so far. `llms.txt` works as a good index of the available pages, but in many cases they link to HTML pages. This is a waste for LLMs to parse through (For example, Hono's [best…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1OS
Docs.codes generates simple markdowns for open-source libraries that you can add to the context of your LLM assistants, helping them generate better code. Here's a quick walkthrough with pypi/mem0ai as example: https://youtu.be/SKZol8G_tIE LLMs struggle with generating correct code when using lesser-known libraries or dealing with major version changes that happen after their training cutoff. With these markdowns, you can ensure that your LLM chat/coding assistants have up-to-date knowledge of the library's API and usage patterns. We built this using the latest…
2024 · docs.codes · its alternatives →
- 2DU
We've built this over the last few weeks to leverage vector search and LLMs (this is backed by GPT-3.5, though we're also testing Flan-T5) to answer question over large sets of documents with references. Currently, we've ingested the documentation for React and some key adjacent libraries (Redux, React-Redux, React-Router, MUI). This allows you to ask various natural language questions and the output is hopefully a relevant answer with code examples if applicable, while sourcing the original docs whenever possible. We're working on adding up more documentations and have more "general"…
2023 · docasker.com · its alternatives →
- 3
DOM to Semantic-Markdown for use with LLMs. Contribute to romansky/dom-to-semantic-markdown development by creating an account on GitHub.
2024 · github.com · its alternatives →
- 4
Min.js Style Compression of Tech Docs for LLM Context - marv1nnnnn/llm-min.txt
2025 · github.com · its alternatives →
- 5
I heard some cases that llms.txt really boosts SEO, so I build this. And it's free to use (no sign up required)!
2024 · sitespeak.ai · its alternatives →
- 6
I was inspired by a recent tweet by Andrej Karpathy, as well as my own experience copying and pasting a bunch of html docs into Claude yesterday and bemoaning how long-winded and poorly formatted it was. I’m trying to decide if I should make it into a full-fledged service and completely automate the process of generating the distilled documentation. Problem is that it would cost a lot in API tokens and wouldn’t generate any revenue (plus it would have to be updated as documentation changes significantly). Maybe Anthropic wants to fund it as a public good? Let me know!
2025 · github.com · its alternatives →
- 7
Hi HN, I'm new to Rust and, after half of `The Rust Programming Language` I decided to delve into a project I would actually use: a markdown to html compiler that actually serves my micro-blog (I started just right after publishing the project hehe). The project is intentionally small and one-file contained: I wanted to have the full picture in mind. I'm open to comments, suggestions and PRs. If you asked me more convincing arguments to "why did you do it?" rather than "to learn Rust" I would respond with: LLMs are effectively a new type of web users today and will be more and more present…
Jul 2026 · andreadimatteo.com · its alternatives →
- 8
The from-scratch guide to building large language models in NodeJS.
10d ago · book.humanexperiences.io · its alternatives →
- 9
Hey HN, I wanted to share a UI toolkit project I’ve been working on recently, born out of how difficult I found it to build a great UX on top of LLMs, and keep application state in sync. I’ve built: - A React/JS front-end library for conversational interfaces, which makes it super easy to bootstrap AI assistants and ChatGPT style UX: https://github.com/nlkitai/nlux - A set of adapters that simplify integration with AI backends such as LangServe and HuggingFace The library is highly configurable, easy to theme, supports markdown streaming (that was tough to get…
2024 · github.com · its alternatives →
- 10
Turn any docs site into LLM-ready markdown in one command.
2025 · its alternatives →
- 11
Hi HackerNews, Lately, I have seen an explosion in posts offering paid APIs/services to get unstructured data into LLMs (i.e. langchain extract, ragflow, unstructured, unstract, just to name a few) and I have been largely disappointed by them, either because they fail to implement multimodal support, fail to give good context for "really tricky" PDFs / Word docs / Powerpoints, or are just plain difficult to use. In light of all these posts I figured I'd share my solution that has been working smoothly for me and my clients. I put it up on GitHub for free so you can check it…
2024 · github.com · its alternatives →
- 12
Have been getting tired of having wrong version api docs for building anything with LLMs, just wanted to curate all latest api docs in a single place and also let it be discoverable for others. It is integrated with firecrawl to pull any website data and make it available as md(markdown) file, yet to add bells and whistles or even guardrails to it. But hope you folks find it useful. I had previously built https://github.com/Amal-David/gitbook-downloader but whenever i tried to extend to other docs format, had to write a lot of code so just went with firecrawl for now.…
2024 · docingest.com · its alternatives →
- 13
I built a tool that converts GitBook docs into LLM-friendly markdown files. Perfect for feeding technical documentation into ChatGPT, Claude, or custom LLaMA models. GitHub: https://github.com/Amal-David/gitbook-downloader Key features: Downloads complete GitBook documentation sites Converts to clean markdown format Web interface for easy URL input Works with ChatGPT, Claude, and other LLMs Preserves document structure and internal links [Still some bugs here, need to fix it] Will publish a hosted version if there is enough interest. Ideal for: Training custom LLMs with…
2024 · github.com · its alternatives →
- 14
I absolutely love tldraw; it's a fascinating tool I use every day. And Bear Editor? Can't imagine my life without it. So, I set out to blend the best of both worlds as a toy project :3 I've also modularized the editor (https://github.com/writly/writly) as a React Component. Feel free to give it a try!
2024 · writ.ly · its alternatives →
- 15IL
2025 · chr15m.github.io · its alternatives →
- 16
While working with LLMs for structured web data extraction, we saw issues with invalid JSON and broken links in the output. This led me to build a library focused on robust extraction and enrichment: - Clean HTML conversion: transforms HTML into LLM-friendly markdown with an option to extract just the main content - LLM structured output: Uses Gemini 2.5 flash or GPT-4o mini to balance accuracy and cost. Can also also use custom prompt - JSON sanitization: If the LLM structured output fails or doesn't fully match your schema, a sanitization process attempts to recover and fix the data,…
2025 · github.com · its alternatives →
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- 18
I built this browser extension to solve a daily frustration: copying documentation from websites to feed into AI coding assistants like Cursor, Windsurf, or ChatGPT, only to get a mess of ads, popups, and navigation junk mixed in with the actual content. LLMFeeder uses Mozilla's Readability.js (same tech as Firefox Reader Mode) to extract just the main article content, converts it to clean markdown with Turndown.js, and copies it to your clipboard with a single keyboard shortcut (Alt+Shift+M or ⌥ ⇧ M). No clicking through popups, no selecting around ads, no fighting with modern web clutter.…
2025 · github.com · its alternatives →
- 19
Turn any URL into LLM-ready Markdown.
Dec 2025 · rag-playground-converter.vercel.app · its alternatives →
- 20
Generate llms.txt to help AI read your site easily
2025 · its alternatives →
- 21
- 22
We built a browser extension (Chrome + Firefox) that captures the runtime DOM and exports it as JSON. Not the pre-render source (HTML/CSS/JS, templates, bundles) and not a screenshot — but the live, post-render state the browser is actually displaying: - visibility/hidden, disabled/required - current input values and validation/validationMessage - dataset attributes - trimmed text - stable selector paths Why: LLMs often miss or guess UI state. Screenshots are too opaque, pre-render source is too noisy. A structured snapshot gives reproducible context for debugging…
2025 · insitu.im · its alternatives →
- 23
A fun experimental Chrome extension that generates a Hybrid DOM Snapshot: readable like Markdown, structured like an accessibility tree. Demo + repo inside
2025 · substack.com · its alternatives →
- 24LM
This app is demonstrating how to support rich-text (markdown) in LLM responses (OpenAI in this case). It's a Nextjs app, with Vercel AI, and remark for handling the formatting.
2023 · llm-markdown.vercel.app · its alternatives →
Also compare
- Open-source library documentation for LLMs alternatives
- DocAsker – Use LLMs to ask documentation questions alternatives
- Convert HTML DOM to semantic markdown for use in LLMs alternatives
- Min.js style compression of tech docs for LLM context alternatives
- Llms.txt Generator alternatives
- LLM-docs, software documentation intended for consumption by LLMs alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →