fix/remove broken links

content/_data/giving.yaml

@@ -151,13 +151,12 @@
     works to radically expand gender diversity
     among speakers at professional programmers' conferences.
 - name: App Camp for Girls
-  url: https://appcamp4girls.com/
   type: donations
   years: 2018
   description: |
-    is a one-week summer day program where girls,
+    was a one-week summer day program where girls,
     transgender & gender non-conforming youth
-    can put their creative powers to work
+    put their creative powers to work
     designing and building apps.
 - name: Electronic Frontier Foundation
   url: https://www.eff.org/

content/blog/2013/susy-next-alpha-2.md

@@ -163,4 +163,4 @@ change your grids:
 }
 ```
 
-[breakpoint]: http://breakpoint-sass.com/
+[breakpoint]: https://github.com/at-import/breakpoint

content/blog/2013/susy-next.md

@@ -75,9 +75,7 @@ Please welcome the Susy Next team:
   layout system.
 - [Mason Wendell][] \[[@codingdesigner]\] is a Creative Director at
   [Zivtech], the creator of [Breakpoint] (simple sass media queries),
-  and a contributor to various other great projects. He also built
-  "one of the dumbest Sass experiments" –
-  [sassymothereffingtextshadow].
+  and a contributor to various other great projects.
 
 All of us are passionate designer/developers, with a love for Sass &
 CSS. We're excited to build a layout syntax that spans existing
@@ -86,7 +84,7 @@ help make it a community project. Stay tuned!
 
 [singularity]: https://singularity.gs/
 [salsa]: https://tsi.github.io/Salsa/
-[breakpoint]: http://breakpoint-sass.com/
+[breakpoint]: https://github.com/at-import/breakpoint
 [susy]: /susy/
 [jina]: https://github.com/jina/
 [@jina]: https://twitter.com/jina
@@ -112,4 +110,3 @@ help make it a community project. Stay tuned!
 [mason wendell]: https://github.com/codingdesigner
 [@codingdesigner]: https://twitter.com/codingdesigner
 [zivtech]: https://www.zivtech.com/
-[sassymothereffingtextshadow]: https://sassymothereffingtextshadow.com/

content/blog/2016/cssconf.md

@@ -152,8 +152,8 @@ processor:
 - [Pete Hunt Video](https://youtu.be/_70Yp8KPXH8)
 
 [Pete Hunt]: https://twitter.com/floydophone
-[React]: https://reactjs.org/
-[JSX]: https://reactjs.org/docs/jsx-in-depth.html
+[React]: https://react.dev/
+[JSX]: https://react.dev/learn/writing-markup-with-jsx
 [JSX Style]: https://github.com/jsxstyle/jsxstyle
 
 ## CSS4 Grid: True Layout Finally Arrives

content/blog/2017/blocking-analytics-spam.md

@@ -108,7 +108,7 @@ And in our HTML, after the JS file has been executed:
 [spam-referrals-blocker]: https://github.com/MohamedBassem/spam-referrals-blocker/
 [community-contributed list of referrer spammers]: https://github.com/matomo-org/referrer-spam-list
 [gulp]: https://gulpjs.com/
-[gulp-download]: https://github.com/Metrime/gulp-download
+[gulp-download]: https://www.npmjs.com/package/gulp-download
 [webpack]: https://webpack.js.org/
 [raw-loader]: https://github.com/webpack-contrib/raw-loader
 
@@ -150,10 +150,10 @@ less-than-ideal about fetching a raw `.txt` file directly from someone
 else's GitHub repo, making assumptions about the format of the file
 contents, and then relying on it as part of our build/deploy process.
 
-So we've recently also implemented many of the methods outlined in [this
-guide], most notably [using an allowed-list filter to exclude any hostnames
-we haven't explicitly authorized]. This takes care of most of the spam,
-and is arguably cleaner and easier to maintain.
+So we've recently also implemented some improvements, most notably using an
+allowed-list filter to exclude any hostnames we haven't explicitly authorized.
+This takes care of most of the spam, and is arguably cleaner and easier to
+maintain.
 
 We haven't been using this technique for long, but so far the results
 have been positive. If it continues to work well, we'll likely remove
@@ -162,7 +162,4 @@ the referral-blocking code entirely.
 If you use Google Analytics, how have you tackled the problem of spam
 infecting your data? Let us know via [Twitter]!
 
-[this guide]: https://carloseo.com/removing-google-analytics-spam/
-[using an allowed-list filter to exclude any hostnames we haven't explicitly authorized]:
-  https://carloseo.com/removing-google-analytics-spam/#b-filter---valid-hostname-for-ghost-spam-and-development-environments
 [Twitter]: https://twitter.com/oddbird

content/blog/2018/introducing-herman.md

@@ -175,7 +175,7 @@ syntax. Here are just a few of their options:
 Herman supports [all SassDoc annotations], and we've added style guide
 features of our own...
 
-[KSS]: https://warpspire.com/kss/
+[KSS]: https://github.com/kneath/kss
 [SassDoc]: http://sassdoc.com/
 [all SassDoc annotations]: http://sassdoc.com/annotations/
 

content/blog/2019/refactrtech.md

@@ -60,7 +60,7 @@ above industry medians; but I love how the organizers of this conference
 took the conversation further than just its economic benefits.
 
 [Refactr.tech]: https://www.refactr.tech/
-[Vue Vixens]: https://www.vuevixens.org/
+[Vue Vixens]: https://vuevixens.netlify.app/
 [We RISE]: https://www.womenwhocode.com/blog/women-who-code-announces-we-rise-tech-conference-in-atlanta
 
 ## Here's a recap.
@@ -136,7 +136,7 @@ present my ideas and experiences to my peers.
 [GraphQL]: https://graphql.org/
 [Flutter]: https://flutter.dev/
 [Gatsby]: https://www.gatsbyjs.com/
-[Vue Skulk]: https://www.vuevixens.org/
+[Vue Skulk]: https://vuevixens.netlify.app/
 [Tracy Lee]: https://twitter.com/ladyleet
 [This Dot Labs]: https://labs.thisdot.co/
 [Dr. Kortney Ziegler]: http://kortneyrziegler.net/

content/blog/2019/vueconf.md

@@ -115,7 +115,7 @@ last-minute features to my slide deck, while [Maria Lamardo] and
 
 You can find all the available [speaker slides linked from gist].
 
-[Vue Vixens]: https://www.vuevixens.org/
+[Vue Vixens]: https://vuevixens.netlify.app/
 [Chris Fritz]: https://twitter.com/chrisvfritz
 [Maria Lamardo]: https://twitter.com/marialamardo
 [Krystal Campioni]: https://twitter.com/krystalcampioni

content/blog/2023/python-web-conference-2023.md

@@ -56,9 +56,9 @@ Project](https://owasp.org/), aka OWASP:
 - [Zed Attach Proxy (ZAP)](https://www.zaproxy.org/) -- An actual vulnerability
   scanner tool intended to find security breaches in your application. Use it
   carefully and only under authorization of the system being tested.
-- [SecureFlag](https://owasp.org/www-project-secureflag-open-platform/) -- A
-  "capture-the-flag" style game that teaches you how to secure a web application
-  by finding and fixing vulnerabilities.
+- [SecureFlag](https://www.secureflag.com/owasp) -- A "capture-the-flag" style
+  game that teaches you how to secure a web application by finding and fixing
+  vulnerabilities.
 
 ## 1-Click Deploys of Python Web Apps to Azure
 

content/blog/elsewhere/yesmore-stop-being-productive.md

@@ -3,7 +3,6 @@ title: Stop Being Productive
 sub: It's time to re-think what we're measuring
 author: miriam
 date: 2017-06-09
-canonical: https://superyesmore.com/stop-being-productive-21dea85762f5753eb5299009a767141c
 venue: SuperYesMore
 tags:
   - Link

content/talks/sass-map-magic.md

@@ -10,7 +10,6 @@ tags:
   - Sass
 events:
   - venue: CSSConf 2016
-    url: https://2016.cssconf.com/
     adr: Boston, MA
     date: 2016-09-26
     # slides: https://oddbooksapp.com/release/b71e6e5d-e956-42ff-a4dd-b70bf3b13a2a

content/talks/web-project.md

@@ -12,7 +12,6 @@ tags:
   - Business Development
 events:
   - venue: Boost Biz Ed
-    url: https://boostbized.com/
     adr: Westminster, CO
     date: 2018-07-11
   - venue: EdTech Colorado