Tristan 📚
@tristdev.bsky.social
#web-development, #mathematics, #computer-science, and #data-science. Obsessed with creating and learning.
Pinned
Tristan 📚
@tristdev.bsky.social
· Jan 12
OpenIntro StatisticsOpenIntro Statistics
OpenIntro's mission is to make educational products that are free, transparent, and lower barriers to education. We're a registered 501(c)(3) nonprofit.
www.openintro.org
After reading several introductory #statistics #books, my absolute favorite book is OpenIntro Statistics 4th ed.
There is a free online version (with other free resources) - as well as physical copies available. Great place to start.
Check it out at: www.openintro.org/book/os/
There is a free online version (with other free resources) - as well as physical copies available. Great place to start.
Check it out at: www.openintro.org/book/os/
Reposted by Tristan 📚
gradient.style has finally
- come out of beta
- offers multiple background editing
- is open source
🎉 nerdy.dev/gradient.sty...
- come out of beta
- offers multiple background editing
- is open source
🎉 nerdy.dev/gradient.sty...
August 28, 2025 at 9:06 PM
gradient.style has finally
- come out of beta
- offers multiple background editing
- is open source
🎉 nerdy.dev/gradient.sty...
- come out of beta
- offers multiple background editing
- is open source
🎉 nerdy.dev/gradient.sty...
Reposted by Tristan 📚
I have a pi-day challenge for all the physics students among you (or anyone willing to set up an experiment). If you share your results with me by March 10th, I may feature them in a video, depending on how good the results are and how many I get.
February 26, 2025 at 5:30 PM
I have a pi-day challenge for all the physics students among you (or anyone willing to set up an experiment). If you share your results with me by March 10th, I may feature them in a video, depending on how good the results are and how many I get.
Reposted by Tristan 📚
Both videos from today's 11ty Meetup are now live on our YouTube channel and embedded on our site...
Bob builds book pages and I build a web perf data aggregator
#11ty #webperf
www.youtube.com/watch?v=r2St...
11tymeetup.dev/events/ep-21...
Bob builds book pages and I build a web perf data aggregator
#11ty #webperf
www.youtube.com/watch?v=r2St...
11tymeetup.dev/events/ep-21...
How I built my Books page with Bob Monsour | 11ty Meetup
YouTube video by THE Eleventy Meetup
www.youtube.com
February 6, 2025 at 7:57 PM
Both videos from today's 11ty Meetup are now live on our YouTube channel and embedded on our site...
Bob builds book pages and I build a web perf data aggregator
#11ty #webperf
www.youtube.com/watch?v=r2St...
11tymeetup.dev/events/ep-21...
Bob builds book pages and I build a web perf data aggregator
#11ty #webperf
www.youtube.com/watch?v=r2St...
11tymeetup.dev/events/ep-21...
Reposted by Tristan 📚
<table> highlighting with CSS :has() 💡
td:has(~ td:hover), /* previous sibling cells */
table:has(td:nth-of-type(3):hover) /* column cells */
tr:not(:first-of-type):has(~ tr:hover)
td:nth-of-type(3) {
background: var(--highlighted);
}
td:has(~ td:hover), /* previous sibling cells */
table:has(td:nth-of-type(3):hover) /* column cells */
tr:not(:first-of-type):has(~ tr:hover)
td:nth-of-type(3) {
background: var(--highlighted);
}
February 5, 2025 at 9:07 PM
<table> highlighting with CSS :has() 💡
td:has(~ td:hover), /* previous sibling cells */
table:has(td:nth-of-type(3):hover) /* column cells */
tr:not(:first-of-type):has(~ tr:hover)
td:nth-of-type(3) {
background: var(--highlighted);
}
td:has(~ td:hover), /* previous sibling cells */
table:has(td:nth-of-type(3):hover) /* column cells */
tr:not(:first-of-type):has(~ tr:hover)
td:nth-of-type(3) {
background: var(--highlighted);
}
Reposted by Tristan 📚
HTML, CSS, JS & A11y course stack:
- HTML For People by @blakewatson.com: htmlforpeople.com
- Complete CSS by @piccalil.li: complete-css.com
- Joy For JavaScript Developers by @joshwcomeau.com: www.joyforjs.com
- Practical Accessibility by @sarasoueidan.com: practical-accessibility.today
- HTML For People by @blakewatson.com: htmlforpeople.com
- Complete CSS by @piccalil.li: complete-css.com
- Joy For JavaScript Developers by @joshwcomeau.com: www.joyforjs.com
- Practical Accessibility by @sarasoueidan.com: practical-accessibility.today
The Practical Accessibility Course
A get-right-down-to-it online course for Web designers and developers who want to start creating more accessible Web user interfaces and digital products today
practical-accessibility.today
February 4, 2025 at 4:28 PM
HTML, CSS, JS & A11y course stack:
- HTML For People by @blakewatson.com: htmlforpeople.com
- Complete CSS by @piccalil.li: complete-css.com
- Joy For JavaScript Developers by @joshwcomeau.com: www.joyforjs.com
- Practical Accessibility by @sarasoueidan.com: practical-accessibility.today
- HTML For People by @blakewatson.com: htmlforpeople.com
- Complete CSS by @piccalil.li: complete-css.com
- Joy For JavaScript Developers by @joshwcomeau.com: www.joyforjs.com
- Practical Accessibility by @sarasoueidan.com: practical-accessibility.today
Reposted by Tristan 📚
You should be using JavaScript sets more often
Now in all browsers and Node - these 7 new set methods are key for when trying to compare two arrays or sets of data.
Now in all browsers and Node - these 7 new set methods are key for when trying to compare two arrays or sets of data.
![New JavaScript Set Methods
const set1 = new Set(['wes', 'kait']);
const set2 = new Set(['wes', 'scott']);
Difference
Elements in set2 but not in set1
set2.difference(set1)
> ['scott']
Intersection
Elements that exist in both sets
set1.intersection(set2)
> ['wes']
Symmetric Difference
Elements in either set, but not both
set1.symmetricDifference(set2)
> ['kait', 'scott']
Union
All elements from both sets
set1.union(set2)
> ['wes', 'kait', 'scott']
Is Disjoint From
True if sets share no elements
set1.isDisjointFrom(set2)
> false
Is Subset Of
True if all elements are in other set
set1.isSubsetOf(set2)
> false
Is Superset Of
True if it contains all other's elements
set1.isSupersetOf(set2)
> false](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:etdjdgnly5tz5l5xdd4jq76d/bafkreifpciv7ufsmynaqjmiw63rmyybije242ep2ylqs3iarkehaz4qxzi@jpeg)
January 21, 2025 at 7:43 PM
You should be using JavaScript sets more often
Now in all browsers and Node - these 7 new set methods are key for when trying to compare two arrays or sets of data.
Now in all browsers and Node - these 7 new set methods are key for when trying to compare two arrays or sets of data.
Reposted by Tristan 📚
Must reads for web developers - how modern browsers work:
1️⃣ bit.ly/browsers-pt1
2️⃣ bit.ly/browsers-pt2
3️⃣ bit.ly/browsers-pt3
4️⃣ bit.ly/browsers-pt4
and browser.engineering a free to read book on the topic
1️⃣ bit.ly/browsers-pt1
2️⃣ bit.ly/browsers-pt2
3️⃣ bit.ly/browsers-pt3
4️⃣ bit.ly/browsers-pt4
and browser.engineering a free to read book on the topic
January 12, 2025 at 11:57 AM
Must reads for web developers - how modern browsers work:
1️⃣ bit.ly/browsers-pt1
2️⃣ bit.ly/browsers-pt2
3️⃣ bit.ly/browsers-pt3
4️⃣ bit.ly/browsers-pt4
and browser.engineering a free to read book on the topic
1️⃣ bit.ly/browsers-pt1
2️⃣ bit.ly/browsers-pt2
3️⃣ bit.ly/browsers-pt3
4️⃣ bit.ly/browsers-pt4
and browser.engineering a free to read book on the topic
After reading several introductory #statistics #books, my absolute favorite book is OpenIntro Statistics 4th ed.
There is a free online version (with other free resources) - as well as physical copies available. Great place to start.
Check it out at: www.openintro.org/book/os/
There is a free online version (with other free resources) - as well as physical copies available. Great place to start.
Check it out at: www.openintro.org/book/os/
OpenIntro StatisticsOpenIntro Statistics
OpenIntro's mission is to make educational products that are free, transparent, and lower barriers to education. We're a registered 501(c)(3) nonprofit.
www.openintro.org
January 12, 2025 at 11:37 PM
After reading several introductory #statistics #books, my absolute favorite book is OpenIntro Statistics 4th ed.
There is a free online version (with other free resources) - as well as physical copies available. Great place to start.
Check it out at: www.openintro.org/book/os/
There is a free online version (with other free resources) - as well as physical copies available. Great place to start.
Check it out at: www.openintro.org/book/os/
Reposted by Tristan 📚
📝 New post: Theme Machine 2.0
A rundown of all the new features I’ve added to the #ThemeMachine
keithjgrant.com/posts/2024/1...
#css #webdev #color
A rundown of all the new features I’ve added to the #ThemeMachine
keithjgrant.com/posts/2024/1...
#css #webdev #color
Theme Machine 2.0
A look at all the updates and new features I’ve added to the Theme Machine
keithjgrant.com
December 30, 2024 at 7:20 PM
📝 New post: Theme Machine 2.0
A rundown of all the new features I’ve added to the #ThemeMachine
keithjgrant.com/posts/2024/1...
#css #webdev #color
A rundown of all the new features I’ve added to the #ThemeMachine
keithjgrant.com/posts/2024/1...
#css #webdev #color
Reposted by Tristan 📚
December 6, 2024 at 10:16 PM
Reposted by Tristan 📚
10 powerful ways to use #CSS variables
a non-exhaustive list, but a good one nonetheless!
nerdy.dev/custom-prop-...
a non-exhaustive list, but a good one nonetheless!
nerdy.dev/custom-prop-...
10 powerful ways to use CSS variables · January 26, 2023
Tokens, house props, adaptive props, pseudo-private props, partial props, mixin props, swappy props, style query props, meta lang props and typed props. Oh my!
nerdy.dev
December 3, 2024 at 11:49 PM
10 powerful ways to use #CSS variables
a non-exhaustive list, but a good one nonetheless!
nerdy.dev/custom-prop-...
a non-exhaustive list, but a good one nonetheless!
nerdy.dev/custom-prop-...
Reposted by Tristan 📚
It's December 1st, and you know what that means: For the next 24 days, we'll publish articles about HTML by 24 authors. You can read them on the website or subscribe to the RSS channel.
Enjoy!
htmhell.dev/adventcalend...
Enjoy!
htmhell.dev/adventcalend...
HTMHell Advent Calendar 2024 - HTMHell
An article, talk, or tool that focuses on HTML every day until Christmas.
htmhell.dev
December 1, 2024 at 8:00 AM
It's December 1st, and you know what that means: For the next 24 days, we'll publish articles about HTML by 24 authors. You can read them on the website or subscribe to the RSS channel.
Enjoy!
htmhell.dev/adventcalend...
Enjoy!
htmhell.dev/adventcalend...
Reposted by Tristan 📚
In case you missed it, I reduced the price of my debugging CSS book to just $19.99!
Get your copy: debuggingcss.com
Get your copy: debuggingcss.com
🚨 New Price Alert
I’ve dropped the price of my book from $39 to just $19.99 to make it accessible to a wider audience!
Level up your CSS debugging skills: debuggingcss.com
I’ve dropped the price of my book from $39 to just $19.99 to make it accessible to a wider audience!
Level up your CSS debugging skills: debuggingcss.com
November 28, 2024 at 8:34 AM
In case you missed it, I reduced the price of my debugging CSS book to just $19.99!
Get your copy: debuggingcss.com
Get your copy: debuggingcss.com
I’m really looking forward to this course. Andy makes fantastic content.
After 15+ years of teaching, architecting & delivering CSS for global organisations & startups, I’ve collated that experience into an extensive course.
Complete CSS has taken nearly a year to produce and finally, it’s officially live for a limited Black Friday launch price of £189
complete-css.com
Complete CSS has taken nearly a year to produce and finally, it’s officially live for a limited Black Friday launch price of £189
complete-css.com
November 28, 2024 at 5:30 AM
I’m really looking forward to this course. Andy makes fantastic content.
Reposted by Tristan 📚
🏠 I’m having an Open House!
This has become a bit of a tradition for me. Every Black Friday, I select a couple of lessons from my courses and make them public for a few days. This way, potential students can test-drive the content and see if it’s a good fit for them!
The doors have just opened. 😄
This has become a bit of a tradition for me. Every Black Friday, I select a couple of lessons from my courses and make them public for a few days. This way, potential students can test-drive the content and see if it’s a good fit for them!
The doors have just opened. 😄
Introduction • The Joy of React
Welcome, prospective student! This small collection of lessons is designed to give you a feel for my teaching style, and the way the content is structured. I hope it helps give you a sense of what the...
courses.joshwcomeau.com
November 27, 2024 at 10:49 PM
🏠 I’m having an Open House!
This has become a bit of a tradition for me. Every Black Friday, I select a couple of lessons from my courses and make them public for a few days. This way, potential students can test-drive the content and see if it’s a good fit for them!
The doors have just opened. 😄
This has become a bit of a tradition for me. Every Black Friday, I select a couple of lessons from my courses and make them public for a few days. This way, potential students can test-drive the content and see if it’s a good fit for them!
The doors have just opened. 😄
Reposted by Tristan 📚
Bluesky interactions are now collected and shown on my personal site's posts! thanks at-proto and Bridgy (brid.gy)
nerdy.dev/this-site-no...
nerdy.dev/this-site-no...
March 10, 2024 at 6:55 AM
Bluesky interactions are now collected and shown on my personal site's posts! thanks at-proto and Bridgy (brid.gy)
nerdy.dev/this-site-no...
nerdy.dev/this-site-no...
Reposted by Tristan 📚
One YouTube Embed weighs almost 1.2 MB—zachleat.com
A post by Zach Leatherman (zachleat)
www.zachleat.com
December 12, 2023 at 3:06 PM
Reposted by Tristan 📚
📆 12 Days of Web returns a month from today!
Be sure to sign up for reminder emails or grab the RSS feed. You won't want to miss out on getting up to speed with some of the latest web features from the 12 incredible guest authors!
12daysofweb.dev
Be sure to sign up for reminder emails or grab the RSS feed. You won't want to miss out on getting up to speed with some of the latest web features from the 12 incredible guest authors!
12daysofweb.dev
12 Days of Web
A year-end celebration of fundamental web technologies: HTML, CSS, and JavaScript.
12daysofweb.dev
November 13, 2023 at 3:02 PM
📆 12 Days of Web returns a month from today!
Be sure to sign up for reminder emails or grab the RSS feed. You won't want to miss out on getting up to speed with some of the latest web features from the 12 incredible guest authors!
12daysofweb.dev
Be sure to sign up for reminder emails or grab the RSS feed. You won't want to miss out on getting up to speed with some of the latest web features from the 12 incredible guest authors!
12daysofweb.dev