Crazy fast build times (Or when 10 seconds starts to make you nervous)

• icecream

  16 1,548 0.0 C++

  Distributed compiler with a central scheduler to share build load (by icecc)

  

• compiler-benchmark

  3 123 8.5 Python

  Benchmarks compilation speeds of different combinations of languages and compilers.

  If you want crazy fast build times, then D is your best bet [1]. D's compile times are faster than most other languages (I'm not counting Vox, it's too experimental).

  [1] https://github.com/nordlow/compiler-benchmark

• InfluxDB

  www.influxdata.com

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• ctl

  22 156 5.9 C

  My variant of the C Template Library (by rurban)

  https://github.com/rurban/ctl/actions/workflows/master.yml

  C++ templates are the worst. The pure C variant builds in seconds. I pity all C++ folks

• keppel

  1 95 9.4 Go

  Regionally federated multi-tenant container image registry

  

  Even if you have your prod database on RDS, you might be able to spin up a local instance for testing. My Postgres-using applications have a script that sets up and runs a local Postgres instance for the duration of the test. It takes about 2 seconds on first run, and less than noticeable time when the DB has already been initialized.

  https://github.com/sapcc/keppel/blob/master/testing/with-pos...

• LocalStack

  154 52,055 9.9 Python

  💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

  

  https://github.com/localstack/localstack

  Is a pretty good testing framework that we use at my workplace for a dockerized microservice setup. Requires some config but has mocks for most of the big services (specifically RDS looks to be in their paid tier, but we get along w/ the free version just fine.)

• safeql

  4 15 0.0 Java

  Composable / async / functional / type-safe / parallel-pipelined queries and relations without SQL injection or N+1s. (by karmakaze)

  Interesting choice of JDBI. I was working on an SQL-friendly ORM[0] also due to distaste with Hibernate/JPQL and chose JDBI, not because it was great in any way but it did what I needed and not much else. What influenced your choice and were there any close runner-ups?

  [0] https://github.com/karmakaze/safeql

• slowpokefs

  1 13 0.0 C

  Fuse driver to simulate slow disk IO for testing purposes

  One thing I saw was someone logging all system calls their software generated and comparing that between runs. They'd been bitten by some minor library upgrade that had changed directory scanning which caused huge multiples of normal latency which on an SDD wasn't noticeable but on an HDD went from trivial to insane.

  That was handy because it didn't actually involve testing on a slow device but mostly showed what we needed to know.

  There are tools like https://github.com/schoentoon/slowpokefs which try to make your fast storage act like a HDD which could be better for black-box testing.

• WorkOS

  workos.com

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