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impress

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impress.js
It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind pr...

JavaScript · 38169 stars

Beginner friendly Everything

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Possible follow-up for image-based slide outputs: restore to editable PPTX Open

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

impress/impress.js#894 · Opened Jun 20, 2026
Publish Library to NPM Open

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

impress/impress.js#879 · 5 comments · Opened Aug 5, 2025
Export impress.js presentation as a Video using ccapture.js Open

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

impress/impress.js#864 · 3 comments · Opened Oct 26, 2023
Major Refactor Open

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

impress/impress.js#863 · 19 comments · 4 reactions · Opened Oct 21, 2023
Overview plugin Open

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

impress/impress.js#853 · 2 comments · Opened Mar 9, 2023
Positioning off on mobile devices Open

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

impress/impress.js#844 · 9 comments · Opened Jan 19, 2023
Add impress.min.js to releases Open

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

impress/impress.js#843 · 1 comment · Opened Jan 17, 2023
Rename default "master" branch to "main" Open

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

impress/impress.js#842 · 1 comment · Opened Jan 5, 2023
Update npm package Open

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

impress/impress.js#838 · 3 comments · 3 reactions · Opened Dec 13, 2022
Wiki pages gone Open

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

impress/impress.js#830 · 7 comments · Opened Nov 26, 2022
Auto active substep Open

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

impress/impress.js#814 · 6 comments · Opened Jun 24, 2022
Allow Markdown in separate md file Open

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

impress/impress.js#813 · 2 comments · Opened Jun 20, 2022
Use "slide videos", with cut at precise frames Open

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

impress/impress.js#800 · 6 comments · Opened Jan 6, 2022
throttle function implements as debounce Open

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

impress/impress.js#792 · 3 comments · Opened Jul 30, 2021
Vertical automatic sizing of slides cuts off top. Open

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

impress/impress.js#750 · 2 comments · Opened Dec 16, 2019
Refactor: Make core a general "3D animation API", move parsing of steps to plugin Open

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

impress/impress.js#742 · 2 comments · Opened Sep 11, 2019
Display substeps (plugin) in navigation controls? Open

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

impress/impress.js#731 · 2 comments · Opened Apr 25, 2019
Convert impress.js presentations to video format for kiosk mode? Open

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

impress/impress.js#727 · 3 comments · Opened Apr 11, 2019
Link elements to substep Open

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

impress/impress.js#719 · 5 comments · Opened Feb 18, 2019
Shift + Spacebar should move back to the previous slide Open

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

impress/impress.js#710 · 3 comments · Opened Dec 30, 2018
extra addons as npm dependencies Open

help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

impress/impress.js#700 · 1 comment · Opened Jul 29, 2018
npm specific README Open

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

impress/impress.js#699 · 4 comments · 1 reaction · Opened Jul 29, 2018
impressConsole: View end Preview iframes not scaled correctly for large presentation widths Open

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

impress/impress.js#692 · 1 comment · Opened Apr 19, 2018
Transition duration after window resize set to 500ms Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

impress/impress.js#682 · 2 comments · Opened Mar 17, 2018
Automate release process Open

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

impress/impress.js#680 · 3 comments · Opened Mar 9, 2018
Add documentation about using gc to src/plugins/README.md Open

documentation

Difficulty 1/5 Under an hour Newbie friendliness 55/100

impress/impress.js#677 · 3 comments · Opened Feb 25, 2018
Feature request: Polar and spherical coordinates for positioning of steps Open

help wanted

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

impress/impress.js#669 · 4 comments · Opened Feb 15, 2018
Control playback of media from speakerConsole Open

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

impress/impress.js#668 · 15 comments · Opened Jan 31, 2018
Re-enable testing with Safari and IE / Edge Open

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

impress/impress.js#666 · Opened Jan 15, 2018
Remove the support for multiple impress root elements on a page Open

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

impress/impress.js#664 · 10 comments · Opened Jan 15, 2018
Move to uglify-es for build.js Open

help wanted

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

impress/impress.js#663 · 1 comment · Opened Jan 15, 2018
Introduce jsdoc api documentation Open

documentation help wanted

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

impress/impress.js#662 · 1 comment · Opened Jan 15, 2018
Refactor src/lib/gc.js to use single stack Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

impress/impress.js#661 · Opened Jan 15, 2018
Check that developer remembered to do node build.js before git commit Open

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

impress/impress.js#660 · Opened Jan 15, 2018
Test coverage for all plugins Open

good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

impress/impress.js#659 · Opened Jan 15, 2018
Use common file to list qunit tests to run Open

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

impress/impress.js#658 · Opened Jan 15, 2018
push v1.0.0 to npm Open

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

impress/impress.js#653 · 3 comments · Opened Dec 21, 2017
Step transitions are not smooth in Firefox Quantum Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

impress/impress.js#650 · 3 comments · 3 reactions · Opened Dec 9, 2017
Step independent zooming & panning Open

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

impress/impress.js#649 · 9 comments · 1 reaction · Opened Dec 7, 2017
Import PPT/PDF to impress.js Open

help wanted

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

impress/impress.js#648 · 7 comments · Opened Dec 4, 2017
Create a webpage for impress.js Open

help wanted

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

impress/impress.js#645 · 2 comments · 3 reactions · Opened Nov 14, 2017
Replace #fragments in history to avoid cluttering the browser session history Open

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

impress/impress.js#644 · 3 comments · Opened Nov 13, 2017
Add browserify support to make npm module more meaningful Open

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

impress/impress.js#615 · 7 comments · Opened May 6, 2017
CSS3 scale property produces bad quality on lower-than-config-resolution windows Open

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

impress/impress.js#609 · 11 comments · Opened Apr 6, 2017
Document the supported node version for development environment Open

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

impress/impress.js#589 · 1 comment · Opened Oct 9, 2016
IE cubic problem Open

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

impress/impress.js#576 · 10 comments · Opened Jul 7, 2016
Smooth/quality SVG scaling problem Open

backlog

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

impress/impress.js#501 · 11 comments · Opened Oct 19, 2015
Different easing-types for transitions? Open

backlog

Difficulty 4/5 3-5 days Newbie friendliness 20/100

impress/impress.js#488 · 9 comments · 1 reaction · Opened Jul 20, 2015
User can Scroll in Windows leading to bad render Open

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

impress/impress.js#438 · 9 comments · Opened Nov 5, 2014
HTML5 Text To Speech API integration Open

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

impress/impress.js#420 · 17 comments · Opened Aug 21, 2014

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