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Terser

The fast and efficient minifier for modern JavaScript

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+ 1
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+ 19

Top financial contributors

Individuals

1
38elements

$100 USD since Oct 2019

2
Mathias Schäfer

$80 USD since Nov 2019

3
Markus Günther

$40 USD since Jan 2020

4
龙腾道

$35 USD since Sep 2019

5
Anton Alexandrenok

$20 USD since Jul 2020

6
mqklin

$18 USD since Jan 2020

7
Martin Lepadusch

$16 USD since Dec 2019

8
Haruaki Otake

$10 USD since Apr 2020

9
Jorge Bucaran

$5 USD since Jul 2020

10
Andrzej Pauli

$5 USD since Oct 2020

Organizations

1
JS Kongress Munich

$10,301 USD since Jan 2021

2
webpack

$8,500 USD since Dec 2019

3
Rollup

$1,600 USD since May 2020

4
Airbnb

$1,100 USD since Sep 2021

6
Targeted Web Traffic

$175 USD since Sep 2021

7
Algolia

$51 USD since Dec 2019

8
Dedicated Stars

$5 USD since Jul 2021

9
Coupontoaster

$5 USD since Jul 2022

Terser is all of us

Our contributors 25

Thank you for supporting Terser.

JS Kongress M...

$10,301 USD

This donation is made from JS Kongress on behal...

webpack

one-time donor

$8,500 USD

Rollup

sponsor

$1,600 USD

Airbnb

sponsor

$1,100 USD

Targeted Web ...

backer

$175 USD

38elements

$100 USD

Algolia

$51 USD

Thank you for this amazing project. Keep it up!...

Markus Günther

$40 USD

Thanks for that awesome software. Always use te...

Budget


Transparent and open finances.

Monthly financial contribution to Terser (backer)

Credit from Coupontoaster to Terser

+$5.00USD
Completed
Contribution
Monthly financial contribution to Terser (sponsor)

Credit from Airbnb to Terser

+$100.00USD
Completed
Contribution
Monthly financial contribution to Terser (backer)

Credit from 龙腾道 to Terser

+$1.00USD
Completed
Contribution
$
Today’s balance

$925.36 USD

Total raised

$20,927.27 USD

Total disbursed

$20,001.91 USD

Estimated annual budget

$2,155.63 USD

About


Terser is a minifier which was born as a fork of the now unmaintained harmony branch of the Uglifyjs project.

Now it's grown into its own thing and is capable of minifying modern JavaScript. We aim to support what's on stage 4, but on some occasions we add support for ES features that are still at stage 3.

There is good support for reading and generating source maps provided by the source-map library.

The codebase uses a custom EcmaScript AST, and can read and output ESTree formatted ASTs like the ones generated by acorn.

Our team