<commit_before># [PerfJS.info](http://perfjs.info)
Compare performance different JavaScript approaches in your browser.

## How to write good performance test

* Avoid micro optimizations!

## References

### Articles

* [EN] [Writing Fast, Memory-Efficient JavaScript](https://goo.gl/RFi2a1) - old, but good
* [EN] [Three JavaScript performance fundamentals that make Bluebird fast](http://goo.gl/7q4sPG)

### Videos

* [EN] [<NAME> - JavaScript Performance Through the Spyglass (GOTO 2016)](http://goo.gl/7ILVX3)
* [RU] [<NAME> — Производительность JavaScript через подзорную трубу](http://goo.gl/Z2Mrwp)
<commit_msg>Add new article<commit_after># [PerfJS.info](http://perfjs.info)
Compare performance different JavaScript approaches in your browser.

## How to write good performance test

* Avoid micro optimizations!

## References

### Articles

* [EN] [Optimizing JavaScript code](https://goo.gl/D4nRvA)
* [EN] [Three JavaScript performance fundamentals that make Bluebird fast](http://goo.gl/7q4sPG)
* [EN] [Writing Fast, Memory-Efficient JavaScript](https://goo.gl/RFi2a1) - old, but good

### Videos

* [EN] [<NAME> - JavaScript Performance Through the Spyglass (GOTO 2016)](http://goo.gl/7ILVX3)
* [RU] [<NAME> — Производительность JavaScript через подзорную трубу](http://goo.gl/Z2Mrwp)

{'fraction_non_alphanumeric': 0.14164742109314857, 'fraction_numerical': 0.01770592763664357, 'mean_word_length': 5.25, 'pattern_counts': {'":': 0, '<': 7, '<?xml version=': 0, '>': 7, 'https://': 3, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3325942', 'n_tokens_mistral': 453, 'n_tokens_neox': 436, 'n_words': 118}