CIDER

COLLECTIVE

We are on a mission to build the best interactive development environment for Clojure.

This is CIDER's page CIDER

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Backers

Support us with a monthly donation and help us continue our activities.

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$5 USD / month

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+ 111

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Sponsors

Become a sponsor and get your logo on our README on Github with a link to your site.

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$100 USD / month

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+ 3

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Fans

Show your love for CIDER with a monthly donation and help us continue our activities.

$25 USD / month

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Zealots

Show your fanatical devotion to Emacs and CIDER! Help us make CIDER the greatest Clojure development environment in the world!

$50 USD / month

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Top financial contributors

Organizations

Liftoff

$35,500 USD since May 2020

Helpshift, Inc.

$25,910 USD since Mar 2019

Cognician

$5,560 USD since Dec 2019

ThorTech Solutions

$3,400 USD since Apr 2022

Ladder Life

$1,500 USD since Feb 2019

CircleCI

$900 USD since Jun 2019

Room Key

$800 USD since Feb 2019

ThinkCreate

$800 USD since May 2019

Juji, Inc.

$375 USD since Feb 2019

Functional Bytes

$20 USD since Apr 2019

Individuals

Norman Richards

$5,800 USD since Feb 2019

Charlie Ciccia

$2,000 USD since Jan 2025

Markku Rontu

$1,985 USD since Feb 2019

Dan Lentz

$1,750 USD since Apr 2017

Conrad Barski

$1,500 USD since Jun 2017

Jan Rychter

$1,290 USD since Jan 2019

Santiago de Ledesma

$1,240 USD since Jan 2019

Matt Pietal

$1,215 USD since Nov 2017

Mike Miller

$1,136 USD since Jul 2017

Juraj Martinka

$1,005 USD since May 2017

CIDER is all of us

Our contributors 185

Thank you for supporting CIDER.

Bozhidar Batsov

Admin

Artur Malabarba

Admin

Liftoff

Sponsors

$35,500 USD

We are big fans of Cider here at Liftoff, so we...

Helpshift, Inc.

Sponsors

$25,910 USD

Norman Richards

Sponsors

$5,800 USD

Cognician

Sponsors

$5,560 USD

Our entire tech team uses CIDER every day to bu...

ThorTech Solu...

Sponsors

$3,400 USD

Charlie Ciccia

$2,000 USD

Markku Rontu

Backers

$1,985 USD

Dan Lentz

Backers

$1,750 USD

Conrad Barski

Sponsors

$1,500 USD

Ladder Life

$1,500 USD

Budget

Transparent and open finances.

Monthly financial contribution to CIDER (Backers)

Credit from Ryan Schmukler to CIDER • April 2, 2026

+$10.00USD

Completed

Contribution #929204

Monthly financial contribution to CIDER (Backers)

Credit from Kimmo Koskinen to CIDER • April 2, 2026

+$10.00USD

Completed

Contribution #39550

Domain renewals (cider.mx and clojure.style)

Connect

Let’s get the ball rolling!

News from CIDER

Updates on our activities and progress.

Using CIDER with ClojureScript

Recently I've been working on new documentation on using CIDER with ClojureScript. It's still work in progress, but I wanted to share the current snapshot with ...

Published on January 18, 2020 by Bozhidar Batsov

State of CIDER 2019 Results

The results from the "State of CIDER 2019" survey are out. I'd like to thank to all of you who took part in the survey!

Published on December 10, 2019 by Bozhidar Batsov

Hard CIDER: Hard Restart

Here's the latest instalment in the "Hard CIDER" blog series. It covers the different ways to restart CIDER. Enjoy!

Published on November 7, 2019 by Bozhidar Batsov

About

CIDER is a Clojure interactive development environment, built on top of Emacs.

Our team

Bozhidar Batsov

Admin

Artur Malabarba

Admin