No Lag Mind vs. Obsidian: A Faster, More Flexible Note App

Why compare No Lag Mind to Obsidian at all

Obsidian is the app I used every day before I started building No Lag Mind. It got the fundamentals right: local markdown files, wikilinks, and a keyboard-first workflow. If you read my original post on why I started building this app, Obsidian is the exact bar I was trying to clear.

So this isn’t a comparison written from the outside. It’s written by someone who used Obsidian long enough to know exactly where it slows down, and then built the app that fixes it. Here’s the honest breakdown, speed, flexibility, and intuitiveness, with the tradeoffs included.

Speed: native Rust vs. an Electron shell

Obsidian is built on Electron, which means every window is a bundled Chromium browser plus a Node.js runtime. That’s a lot of overhead for an app whose only job is to show you text.

No Lag Mind is built with Tauri, not Electron. The interface runs in your system’s native webview, and everything performance-sensitive, file access, search, indexing, runs in compiled Rust. In practice that means:

• Instant launch. No splash screen, no “warming up” the renderer.
• Zero-lag typing. Markdown formats itself the moment you type it: no separate edit/preview mode to toggle between, no flicker.
• A search bar that doesn’t think about it. Press ⌘O, type grep: followed by anything, and full-text search across your entire vault returns before you’d normally finish reading the query back.
• Lower memory and battery use, since there’s no bundled Chromium instance sitting in the background for every vault you have open.

Obsidian’s performance is fine for small vaults, but it visibly slows down as a vault grows or as you install more plugins, each one is more JavaScript running inside that same Electron process. No Lag Mind’s core feature set is compiled into the app itself, so opening a 10,000-note vault feels the same as opening a 10-note one.

Flexibility: built-in vs. plugin-dependent

This is where the comparison gets interesting, because Obsidian markets itself as endlessly flexible. It is, but almost all of that flexibility comes from third-party community plugins: Kanban, Excalidraw, Dataview, and dozens more, each maintained by a different volunteer, each capable of breaking on the next Obsidian update.

No Lag Mind takes the features people actually install those plugins for and builds them straight into the app:

• Kanban boards, with tasks, subtasks, priorities, and drag and drop, no plugin required.
• Mind maps, with full markdown inside every node, so a branching idea is never limited to a single line of text.
• A task view that gathers every checkbox from every note into one place automatically.
• Daily notes, one keystroke to today, plus a calendar to walk back through your history.
• A graph view and backlinks that show which notes mention a given note, down to the exact sentence.
• Properties for tags, aliases, dates, and your own custom fields on any note.
• Split panes and workspace tabs (⌘1 through ⌘9) for juggling multiple notes or projects at once.

The difference isn’t that Obsidian can’t eventually do these things, it’s that in Obsidian you’re assembling a toolkit from independent plugins that each have their own settings, their own bugs, and their own update cycles. In No Lag Mind, they all ship as one coherent app, tested together, and they open exactly as fast as everything else because there’s no plugin runtime overhead to load.

Intuitiveness: fewer modes, fewer decisions

Obsidian asks you to make a lot of small decisions before it feels like “yours”: which theme, which community plugins, which hotkeys to remap, whether to enable Live Preview or stick with source mode. That setup process is part of why people call it powerful, but it’s also friction between installing the app and actually taking notes.

No Lag Mind is built around the idea that the correct behavior should be the default one:

• Typing [[ immediately suggests the note you’re thinking of. No separate “insert link” step.
• Typing / mid-sentence summons dates, times, and tables without breaking your typing flow, and you can build your own slash commands for anything you type often.
• The ⌘O search bar reads like a sentence: tag: recipes filters, vault: work switches vaults, grep: searches full text. You don’t need to know where a feature lives in a settings menu, you just say what you want.
• There’s no mode to switch between writing and reading. What you type is what you see, instantly, always.

Obsidian is still keyboard-friendly once configured, but “once configured” is doing a lot of work in that sentence. No Lag Mind tries to make the unconfigured, day-one experience just as fast as a heavily tuned Obsidian setup.

Where Obsidian still wins

To keep this honest: Obsidian has years of head start, and it shows in a few places.

• Platform support. Obsidian runs on macOS, Windows, Linux, iOS, and Android. No Lag Mind currently ships for macOS on Apple Silicon, with Intel Mac and Windows on the roadmap.
• Plugin ecosystem size. If you need a genuinely niche integration, there’s a decent chance someone already built an Obsidian plugin for it. No Lag Mind’s built-in feature set covers the common cases, but it isn’t an open plugin marketplace.
• Maturity. Obsidian has been battle-tested by a much larger user base over a much longer time.

If cross-platform sync across five devices or a specific obscure plugin is the deciding factor for you today, Obsidian is still a reasonable choice. No Lag Mind is for people who care most about raw speed and want the common power-user features built in from the start, without babysitting a plugin folder.

What stays the same: your notes are still yours

Both apps are local-first. No Lag Mind stores every note as a plain markdown file on your disk, inside folders called vaults, exactly like Obsidian does. There’s no proprietary format, no server, and no lock-in either way: you can open your notes in any text editor, and you can leave whenever you want with everything intact.

Frequently asked questions

Is there a faster alternative to Obsidian? Yes. No Lag Mind is built natively with Tauri and Rust instead of Electron, so it launches instantly and stays fast even as your vault grows, without needing plugins to feel responsive.

Does No Lag Mind have kanban boards and mind maps like Obsidian’s plugins? Yes, both are built directly into the app, along with a task view, daily notes, and a graph view, so you don’t need to install or maintain community plugins to get them.

Is No Lag Mind free like Obsidian? Yes. The core app is free: no account, no trial period, no feature gates. Optional paid services like sync and publishing are planned for later and will remain optional.

Does No Lag Mind support markdown files like Obsidian? Yes. Notes are stored as plain markdown files in local vaults on your disk, so switching between the two apps, or using both, doesn’t require any conversion.

Try it yourself

The best way to judge a speed claim is to feel it. Download No Lag Mind for macOS and open your largest Obsidian vault’s worth of notes side by side with it, or start fresh with a blank vault and see how it feels to type the first sentence.