Owner

jashkenas

8 indexed repositories · View on GitHub

backbone
Give your JS App some Backbone with Models, Views, Collections, and Events

JavaScript · 28103 stars
underscore
JavaScript's utility _ belt

JavaScript · 27319 stars
coffeescript
Unfancy JavaScript

CoffeeScript · 16603 stars
docco
Literate Programming can be Quick and Dirty.

HTML · 3572 stars
coffee-script-tmbundle
A TextMate Bundle for CoffeeScript

JavaScript · 826 stars
journo
A quick-and-dirty (literate) blogging engine

CoffeeScript · 418 stars
lil-license
A Lil Improvable License for Open Source Software

HTML · 67 stars
ruby-processing-plugin
Run Ruby-Processing in the Processing IDE ... Blasphemy.

Java · 25 stars

Beginner friendly Everything

Open All

Failing _.delay test in webkit Open

question test

Difficulty 3/5 1-2 days Newbie friendliness 48/100

jashkenas/underscore#3025 · Opened Sep 15, 2026
Trigger update event after model change not triggered by Collection#set Open

change question

Difficulty 4/5 3-5 days Newbie friendliness 45/100

jashkenas/backbone#4306 · Opened Jul 27, 2026
Coffeescript unusable with Svelte 5 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

jashkenas/coffeescript#5499 · 9 comments · 5 reactions · Opened Feb 26, 2026
Please let me know if you would like to review pull requests Open

question starter

Difficulty 1/5 Under an hour Newbie friendliness 20/100

jashkenas/underscore#3014 · 10 comments · 3 reactions · Opened Feb 25, 2026
Bug: Single line function literals as arguments. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

jashkenas/coffeescript#5488 · 3 comments · 2 reactions · Opened May 9, 2025
README does not show on NPM website Open

enhancement starter

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

jashkenas/docco#431 · Opened Apr 2, 2025
Test infrastructure relies on end-of-life software Open

quality starter

Difficulty 5/5 Over a week Newbie friendliness 25/100

jashkenas/backbone#4294 · 1 comment · Opened Mar 27, 2025
In Operator - IndexOf Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

jashkenas/coffeescript#5481 · 1 comment · Opened Dec 18, 2024
Bug: using "not in" operator in switch works as "in" instead Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

jashkenas/coffeescript#5480 · 1 comment · Opened Dec 3, 2024
Allow `import file from "./file.json" with {type: "json"}` (i.e. import attributes) Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

jashkenas/coffeescript#5470 · 1 reaction · Opened Nov 1, 2024
Number with a dot before `e` in scientific notation returns two dots in JavaScript Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

jashkenas/coffeescript#5469 · 1 comment · Opened Sep 12, 2024
Feature request: Multiple imports Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

jashkenas/coffeescript#5467 · 1 comment · Opened Jul 27, 2024
Aid the reader in understanding the code Open

documentation enhancement quality

Difficulty 5/5 Over a week Newbie friendliness 30/100

jashkenas/backbone#4291 · 2 comments · 2 reactions · Opened Jul 25, 2024
If you could change Backbone at will, how would you? Open

question

Difficulty 5/5 Over a week Newbie friendliness 15/100

jashkenas/backbone#4290 · 20 comments · Opened May 17, 2024
Are there any plans for the next version release? Open

question

Difficulty 5/5 Over a week Newbie friendliness 15/100

jashkenas/underscore#2994 · 4 comments · Opened Apr 4, 2024
Sauce Labs test runner enters infinite loop when testing MS Edge 13 on Windows 10 Open

bug starter

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

jashkenas/backbone#4286 · Opened Feb 5, 2024
Bug: Invalid indentation allowed after `do` Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

jashkenas/coffeescript#5458 · Opened Oct 4, 2023
CLI `npm` `scripts` and input `.coffee` file/s as last argument conflicting with `--watch` Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

jashkenas/coffeescript#5455 · 2 comments · Opened Sep 14, 2023
Need help understanding class member meanings Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

jashkenas/coffeescript#5453 · 1 comment · Opened Sep 10, 2023
Proposal: cake command should support ES6 modules Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

jashkenas/coffeescript#5451 · 2 comments · 4 reactions · Opened Aug 16, 2023
ES Modules: please discuss Open

question

Difficulty 5/5 Over a week Newbie friendliness 18/100

jashkenas/backbone#4274 · 39 comments · 2 reactions · Opened Jul 26, 2023
Testing against outdated vendor libraries Open

quality question

Difficulty 5/5 Over a week Newbie friendliness 25/100

jashkenas/backbone#4271 · 1 comment · Opened Jul 21, 2023
Community question: who is interested in reviewing my pull requests? Open

question starter

Difficulty 5/5 Over a week Newbie friendliness 10/100

jashkenas/backbone#4268 · 3 comments · 11 reactions · Opened Jul 19, 2023
Clean up misguided legacy changes Open

break quality

Difficulty 5/5 Over a week Newbie friendliness 20/100

jashkenas/backbone#4266 · 1 comment · 2 reactions · Opened Jul 19, 2023
Proposal: Document Existential Operator Assignment Open

Difficulty 1/5 Under an hour Newbie friendliness 52/100

jashkenas/coffeescript#5446 · 4 reactions · Opened Apr 15, 2023
Proposal: Introduce `let` statement. Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

jashkenas/coffeescript#5445 · 7 comments · 8 reactions · Opened Mar 11, 2023
Bug: Excessive variable and shallow copy for leading or middle rest parameter Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

jashkenas/coffeescript#5444 · Opened Feb 4, 2023
Bug: Re-ordered nested non-end BindingRestElement doesn't get transpiled Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

jashkenas/coffeescript#5438 · 1 comment · Opened Dec 2, 2022
Bug: Chained comparison doesn't work with `in` binary operator Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

jashkenas/coffeescript#5434 · 1 comment · Opened Nov 6, 2022
Bug: Excess variable introduced in destructured `for ... from` loop Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

jashkenas/coffeescript#5433 · Opened Nov 3, 2022
Bug: Poor error message for invalid use of `then` keyword Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

jashkenas/coffeescript#5432 · 2 comments · Opened Oct 27, 2022
Bug: Heregex escaped space before comment includes comment in transpiled regex Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

jashkenas/coffeescript#5428 · Opened Oct 13, 2022
Bug: Missing source map for variable inside optional?.chaining operator Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

jashkenas/coffeescript#5424 · 1 reaction · Opened Aug 24, 2022
Add another "partner in crime" Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

jashkenas/docco#421 · Opened Aug 2, 2022
CoffeeScript compiler removes explicit parentheses making casts difficult in JSDoc Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

jashkenas/coffeescript#5418 · 4 reactions · Opened May 5, 2022
Bug in _removeModels: function(models, options) { Open

question

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jashkenas/backbone#4257 · 1 comment · Opened Apr 28, 2022
Comment moves inside of object Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

jashkenas/coffeescript#5417 · 1 comment · Opened Apr 28, 2022
Comment gets lost inside a function when using an existential operator Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

jashkenas/coffeescript#5415 · 1 comment · Opened Apr 25, 2022
`catch` block introduces extra var Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

jashkenas/coffeescript#5414 · 2 comments · Opened Apr 22, 2022
Possibility to update a nested object's property in a non-mutable way Open

enhancement starter

Difficulty 4/5 3-5 days Newbie friendliness 48/100

jashkenas/underscore#2948 · 4 comments · Opened Feb 28, 2022
Separate fetch/save api into plugin or external module Open

break change question

Difficulty 5/5 Over a week Newbie friendliness 25/100

jashkenas/backbone#4254 · 17 comments · Opened Feb 25, 2022
feat: CoffeeScript ESM loader Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

jashkenas/coffeescript#5401 · 1 comment · 2 reactions · Opened Feb 22, 2022
Browser tests that don't work in Sauce labs Open

quality starter

Difficulty 4/5 3-5 days Newbie friendliness 35/100

jashkenas/backbone#4253 · Opened Feb 18, 2022
Revisiting getters and setters Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

jashkenas/coffeescript#5394 · 26 comments · 4 reactions · Opened Jan 23, 2022
Grammar: Support `export * as namespace from` Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

jashkenas/coffeescript#5393 · 1 comment · Opened Jan 19, 2022
Should Backbone.Collection throw an error when client code attempts to add the same model twice? Open

question

Difficulty 5/5 Over a week Newbie friendliness 25/100

jashkenas/backbone#4250 · 8 comments · 1 reaction · Opened Jan 12, 2022
Utility functions for prototype-based programming Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

jashkenas/underscore#2947 · 1 comment · Opened Dec 21, 2021
Embrace prototypes Open

question

Difficulty 5/5 Over a week Newbie friendliness 20/100

jashkenas/backbone#4245 · 12 comments · 1 reaction · Opened Dec 21, 2021
Bug: Block comments push last comment into import statements Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

jashkenas/coffeescript#5386 · Opened Nov 17, 2021
Proposal: Lazy comprehensions Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

jashkenas/coffeescript#5379 · 8 comments · Opened Oct 1, 2021

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