Mike Coutermarsh
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Running a High Traffic Rails App on Heroku’s Performance Dynos

  • Mike Coutermarsh

Mike Coutermarsh

Oct 31, 2015

I recently wrote about our experience at Product Hunt running on Heroku’s new performance dynos.

It’s published on Medium here: Running a High Traffic Rails App on Heroku’s Performance Dynos

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Automating with Cursor commands

I've been very interested lately in how I can use AI to take care of tasks for me. Here is one use case we've found that has been successful so far. New post over on the PlanetScale blog. Read here: Automating our changelog with Cursor commands
Jan 7, 2026

AstroVim slow on large files

If you're finding AstroVim is lagging on very large files, it is possible the source of the problem is vim-illuminate. To determine if it is, run :TSDisable illuminate. Does it solve your problem? Large file cutoff If that solved your problem, you can disable illuminate for large files
Apr 19, 2024

How to use GitHub Copilot with AstroVim 4

This took me a while to figure out. In this file: ~/.config/nvim/lua/community.lua You need to add the following line. { import = "astrocommunity.completion.copilot-lua-cmp" }, Then, when you start nvim again. Run :Copilot auth. This will trigger the setup and you'll be good to
Apr 16, 2024
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