Alternatives
Products that do what HawkDoc – open-source Notion-style editor built on Lexical does
I was trying to use SuperDoc for a project and kept running into limitations. Customisation was harder than expected and the performance was not where I needed it. So I decided to build my own editor called HawkDoc, using Claude as a coding assistant for a large part of the development. HawkDoc is focused on fast document editing with zero-lag typing. Many editors re-render large parts of the UI on every keystroke or ship heavy dependencies just to support basic formatting. I wanted something simpler and faster. Tech stack: - Lexical (Meta) as the editor engine. Its node-based architecture…
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Collaborative block-based editor → ready to drop in your app
2025
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2015 · sodocanjs.com
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I’ve been working on Code2Docs, an open-source CLI tool that helps developers automatically generate inline documentation (docstrings + comments) for Python code using AI. It’s built to solve a common problem I’ve faced (and seen often in teams): We code by "vibe" — fast iterations, minimal docs, and then forget what the logic was months later. Code2Docs helps bridge that gap by documenting as you go — without breaking your flow. Right now it supports function-level documentation. Planned features include: - README.md generation for projects - API endpoint docs - Database schema…
2025 · code2docs-open-source.netlify.app
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2025 · github.com
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We're open sourcing Nimbalyst, a multi-agent, visual workspace for building with Claude Code, Codex, and Opencode (alpha). It pairs parallel session management with WYSIWYG editors so you and your agents can work on the same files at the same time. The core idea: agents edit files, you edit files, and Nimbalyst makes that collaboration legible. Built-in WYSIWYG editors cover markdown, mockups, Excalidraw diagrams, data models, spreadsheets, and code (Monaco). Every edit is tracked back to the session that made it, with red/green WYSIWYG markdown diffs for review and approval. A session…
Apr 2026 · github.com
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I wanted to better markdown editor for collaborating with Claude/Codex and built Flashtype (https://github.com/opral/flashtype): - opens local markdown files - Claude/Codex natively integrated (with my existing subscription!) - in-line diffing to quickly accept/reject changes - WYSIWYG (!) The in-line diffs are a big step up to other apps static previews, and, in theory, just the first collaborative primitive. But, I am getting feedback that "editing" might become a thing of the past. Why do I need to see diffs from Codex/Claude if the models are…
Jul 2026 · flashtype.com
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`pandoc-sitegen` uses pandoc and mustache templating to turn a bunch of markdown files into a minimalist site, while still allowing for things like an automatic list of blog posts. I was really frustrated with the complexity of most existing static site generators like Jekyll and Hugo -- it seemed like even a basic blog required an immense amount of configuration and provided tons of features I didn't need. I built this mostly for myself, but I'd love any feedback on it :)
2022 · github.com
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I started this in January and haven't written a line of the compiler myself. Coding agents write every line; I do design and taste. Wado is a Rust-flavored, GC'd language for WebAssembly Component Model. Try it in the browser, and ask me anything!
Jul 2026 · wado-lang.org
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I've been working on a library for developing websites visually. There are many tools for building websites, but none that fit my workflow as a front-end developer, so I made my own! It is an open source library called ProductDiv and it lets you: - Drag and drop any HTML template into your site. - Change elements with utility classes you can customize - Export clean HTML elements and copy into your source code. - Use in any framework! ProductDiv is developer-first, meaning the configuration for the editor lives in your source code. You can evolve the configuration as your project grows (as…
2022 · awestbro.github.io
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http://www.quill.org We are a nonprofit organization, and Quill is a free, open source tool. We are looking for feedback on our user experience and our code optimization. Critical feedback is appreciated. If you'd like to check out the code: https://github.com/empirical-org/quill
2013
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ResearchPRO is Notion-Chrome Extension that allows you to do two things: (1) Create and categorize web-highlights on any website or pdf and sync them in real-time into Notion. With buckets, and the SHIFT SHIFT shortcut, you can do this all on the fly. Defining a new bucket or category, creates a toggleable lists of grouped highlights in the Notion page of your choosing, which allows you to keep track of ideas and references across different articles. (2) Export bibliographies for a given research “topic.” Of course this just allows you to bucket links related to a given topic, if you need to…
2023 · chrome.google.com
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After six months of work, I am here again presenting Fluent – a tiny lang which is optimized for differentiable & reactive programming. Since I am not Conal Elliot, don't expect a beautiful theoretical unification of FRP and AD from first principles. Rather, a horrific monster that holds together mostly because a lot of duct-tape. The link points to the semi-interactive tour of the language, which will get the job done much better than I could in here. Hope you hate/like it!
Jul 2026 · mlajtos.github.io
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2019 · github.com
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2020 · github.com
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