It didn't work for me, and if you reading this, it probably won't work for you either.

<p>It didn't work for me, and if you reading this, it probably won't work for you either.</p>

Do Not Type Your Notes

<h1>Local-First Software is Easier to Scale</h1>
<img src="/images/flatirons.webp" alt="The Flatirons">
<p>The title of this post is somewhat misleading. Local-first software rarely needs to be scaled at all.</p>
<p><a href="https://writewithharper.com">Harper</a> recently received a massive increase in both traffic and user count.
How?
By making it to the front page of Hacker News.
If you couldn't tell by the extent to which I talk about this, I'm thrilled.
This amounted to a tremendous amount of free advertising, if nothing else.</p>
<p>I've been thinking a lot about the wondrous benefits of working at the edge.
That's just one term of many that people use to describe Harper: "edge-first".
Others include "local-first" or simply "on-device".
They are all just jargon for a simple idea: We run all the relevant grammar checking code as physically close to the users as possible.
That way, we can serve up suggestions faster than anyone else.
To achieve our goal, we make sure that everything is well-optimized and lean.
Harper barely uses any CPU or memory at all.</p>
<p>What does all this mean in the context of the recent uptick in user acquisition? Imagine, for a moment, we are LanguageTool.
Our software is written in Java, with questionable attendance to the efficiency of our code.
Since our software requires a big server to run, we have a certain number of servers on standby to handle a certain amount of expected load.</p>
<p>If suddenly the number of requests we received were to double (as it did for the Chrome extension), we would be big trouble.
To avoid increasing the latency on requests (or dropping requests all together), we would need to scale up the number of running servers.
This not only takes hiring an expert in cloud architecture, but also additional funding to pay the AWS (or whatever) bill at the end of the month.</p>
<p>Because Harper runs at the edge (no server required), we don't have to worry about that.
In fact, I only noticed that our user count had spiked after I visited Hacker News the morning after.
No hiccups at all.</p>
<p>Lots of cloud providers like to brag about being able to scale with their users. I like to brag about not having to scale at all.</p>

The title of this post is somewhat misleading. Local-first software rarely needs to be scaled at all.

<p>The title of this post is somewhat misleading. Local-first software rarely needs to be scaled at all.</p>

Local-First Software Is Easier to Scale

<h1>Do Not Write with an LLM</h1>
<img src="/images/green_bird.webp" alt="A photo taken by myself of a green bird.">
<h2>A Growing Trend</h2>
<p>I have been seeing an increasingly prevalent trend of people showing up in online spaces proudly flaunting that they are writing with the assistance of AI.
I often see them clarify that they are going further than letting the model perform grammar or fact-checking.
They are describing an idea to an LLM, and giving it complete control over the final written document.
They seem to be proud of this. They shouldn't be.</p>
<h2>What <strong>Does Not</strong> Work</h2>
<p>Writing seems to be a shadow of a more fundamental and useful process we like to call "thinking".
There is a reason why LLMs, which are the closest thing we currently have to "software that thinks" is trained to think through writing.
It seems logical, then, that we can use this "software that writes" to help along our own thinking process, right? Wrong.</p>
<p>Writing is one of the most cerebral activities that humans do on a regular basis.
<a href="https://elijahpotter.dev/articles/why-i-talk-to-myself">I try to sit down and write about a complex topic at least once a week.</a>
There are a number of reasons I do that pertaining to my job in particular, but there are more generally applicable reasons that can apply to any profession.</p>
<p>When a mathematician needs to think critically about some theorem or proof, they often turn to a dry-erase board or a chalkboard.
The mathematician then writes in clear notation what they imagine the problem to look like in their heads.
From there, they can manipulate that notation until they reach their desired outcome.</p>
<p>The English language is extremely similar, with a key difference.
Mathematical notation is specifically designed for a narrow domain.
Natural languages, on the other hand, can be applied to any field.
By writing your idea down on paper (or in a Google Doc, it does not matter), you give it substance.
This substance can then be shaped iteratively towards a goal of some kind.</p>
<p>No great ideas were written down on the first try.
They started as a vague notion, and through writing and rewriting, they became something concrete and valuable.
You cannot dictate a vague notation to an LLM and expect it to spit out something tangibly valuable.
Any attempt to do so is lazy, and it will result in failure.
I have seen it in the wild, and frankly, it is a little embarrassing.</p>
<p><a href="https://ammil.industries/i-know-you-didnt-write-this/">This article</a> feels especially relevant today.</p>
<h2>What <strong>Does</strong> Work</h2>
<p>Using an LLM for research can be very effective.
Searches to ChatGPT or Perplexity can surface information faster than digging around in a book you read three months ago.
For lots of searches, these two sources have completely replaced Google and DuckDuckGo for me.</p>
<p>They're also quite excellent fact-checkers.
I've seen that plenty of folks have received quite good results by pasting their work into an LLM with an internet tool (like ChatGPT with Thinking enabled).</p>
<p>Finally, I've personally found that LLMs are quite good at finding places where I simply forgot to insert context.
Sometimes I forget to define a term or insert a relevant link.
Even small models like <code>gemma3n:e2b</code> can catch me.</p>
<h2>What <strong>You</strong> Should Be Doing</h2>
<p>When you need to communicate an idea in your head, sit down with a notepad and a keyboard and explain it.
I personally think you should use a grammar checker, since they are far less likely to impede your thought process, but if you need to, you can instruct ChatGPT to critique your work once it is finished.</p>
<p>If an idea deserves an audience, you're capable of writing it out yourself.
In the same vein, if you can vaguely describe it to ChatGPT, you can vaguely describe it to your intended audience.
Do yourself a favor and skip the middleman.</p>
<h2>What We Should Be Building</h2>
<p>Now, I'd like to enter the section where I talk specifically about what this all means for people who create tools for writers.
That includes both Harper and WordPress.</p>
<p>A tool that helps someone write is a tool that directly interfaces with how that person thinks.
That might include what they think about, but more concretely I am referring to the actual day-to-day process of thinking through complex ideas.
If you don't believe me, it's probably because you skipped ahead instead of reading this post from the beginning.</p>
<p>Most crucially, we cannot allow ourselves to build tools that dissuade people from expressing their ideas in the way they imagine.
This can take the form of friction, like building tools that are so cumbersome that one dreads to open them at the start of the workday.
This can also take the form of a tool that crushes or overwrites an author's core message.</p>
<p>A common complaint I hear about Grammarly (from people who have switched to Harper from Grammarly) is that it's too demanding. When they write prose in a creative or unusual fashion, their service often forces them back into a colder and more formal way of speaking.
We don't want to be like them.</p>
<p>For Harper, that means we need to be diverse in our training datasets and mindful of feedback from our users.
For WordPress, it means we need to encourage our LLM integrations to tread lightly and respectfully.
They need to accept when they're wrong.
Just as any good human should.</p>

I have been seeing an increasingly prevalent trend of people showing up in online spaces flaunting that they are writing with the assistance of AI. They seem to be proud of this. They shouldn't be.

<p>I have been seeing an increasingly prevalent trend of people showing up in online spaces flaunting that they are writing with the assistance of AI. They seem to be proud of this. They shouldn't be.</p>

Do Not Write with an LLM

<h1>Harper in the News</h1>
<p>The biggest complaint about Harper is that the quality of grammar checking still needs some work.
I've got an exciting new project I'm preparing to discuss later this week (hopefully) in that area.
It should be a step-function improvement over our previous methods for creating new rules.</p>
<p>In the meantime, I've collected some recent sightings of Harper in the wild:</p>
<ul>
<li><a href="https://obsidian.rocks/resource-harper/">Obsidian Rocks</a></li>
<li><a href="https://www.wearefounders.uk/the-grammar-checker-that-actually-gets-developers-meet-harper/">We Are Founders</a></li>
<li><a href="https://itsfoss.com/harper-grammar-checker/">It's FOSS</a></li>
<li><a href="https://www.xda-developers.com/ditched-grammarly-for-this-amazing-open-source-alternative/">XDA Developers</a></li>
<li><a href="https://www.maketecheasier.com/harper-vs-grammarly/">Make Tech Easier</a></li>
</ul>

I've got some exciting new work I'm preparing to discuss later this week (hopefully). In the meantime, I've collected some recent sightings of Harper in the wild.

<p>I've got some exciting new work I'm preparing to discuss later this week (hopefully). In the meantime, I've collected some recent sightings of Harper in the wild.</p>

Elijah Potter

Harper in the News

Comments

Other Stuff

Do Not Type Your Notes

Local-First Software Is Easier to Scale

Do Not Write with an LLM