Harper Desktop Is Available for Download

Harper Desktop is fi­nally avail­able for down­load. It’s been about a month since Jason and I started work on it for Radical Speed Month. In that time, we have worked hard to cre­ate a mean­ing­fully func­tional ex­pe­ri­ence and it is avail­able for down­load to­day.

That said, it’s still early work. There are bound to be bugs and edge-cases we have not con­sid­ered. That’s why we are re­leas­ing it un­der a beta” flag. It’s avail­able, but do not ex­pect a su­per pol­ished ex­pe­ri­ence yet. The hope is that we can work with the com­mu­nity to build a su­per pol­ished and com­fort­able ex­pe­ri­ence, but that will take time and, more im­por­tantly, bug re­ports.

Alongside sup­port for apps like Slack and Discord, Harper Desktop will bring our phe­nom­e­nal gram­mar check­ing to crit­i­cal apps for long-form au­thors, like Scrivener and Microsoft Word.

What’s Next

I plan to en­ter a pe­riod of hard­en­ing, both for Harper Desktop and for every­thing else we of­fer. There’s a back­log of bug re­ports and pull re­quests from the du­ra­tion of Radical Speed Month that needs to be ad­dressed. If you are one of the many peo­ple who opened one of those things over the last month, know that I am not ig­nor­ing you. Give me a sec­ond to catch my breath, and I will get to you.

After that, I hope to work on more ad­vanced style sug­ges­tions, po­ten­tially us­ing the greater com­put­ing power avail­able in the Harper Desktop app. More de­tails to come.

What I Have Learned

Building Harper Desktop has given me a bet­ter un­der­stand­ing of what an ef­fec­tive team looks like. Not just what an ef­fec­tive team does or says or what method­ol­ogy they em­ploy. What they look like.

Harper Desktop was col­lab­o­ra­tion be­tween Jason and my­self. He has far more ex­pe­ri­ence work­ing in teams than I do. The chance to ob­serve the kinds of ques­tions he asks and un­der­stand why he asks them was in­cred­i­bly valu­able, and he car­ries a finely tuned feel­ing of pri­or­i­ti­za­tion that is dif­fi­cult to con­vey over text. He is a man that knows what is im­por­tant, and what is not. I learned a lot from work­ing along­side Jason. I ex­pect to learn more from him in the fu­ture.

With this ex­pe­ri­ence, I in­tend to make some sig­nif­i­cant im­prove­ments to how Harper as an open source com­mu­nity op­er­ates. You should ex­pect to see me be­come more avail­able, more of the time. Af­ter all, we are in this to­gether

Published May 22, 2026 at 5:11 PM

Proofread by Harper.

Comments

Gravatar for trey@treypiepmeier.com
Trey Piepmeier

I love this idea! It makes me leery to see that the app isn't signed by Apple, though, so it's another hoop to jump through to get it to run on macOS.

Gravatar for me@elijahpotter.dev
Elijah Potter

That should be resolved now! We have an official certificate. You might need to reinstall it, though.