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#1 rule for monitoring emails

less than 1 minute read

I just spent a few hours debugging my rails app on Heroku to understand why the hell I did not systematically receive the monitoring emails that my app was s...

The poor man’s memory profiling

1 minute read

While working on www.mes-courses.fr, a background scheduled task that was running fine on heroku started to fail with out of memory errors. After searching a...