@DataDrivenAngel profile picture
William angel @DataDrivenAngel

Data Engineering. Organizer at @datavizdc . All views my own, unless unpopular, in which case they're also not mine. :)

Joined July 2009
  • Tweets 1,663
  • Following 488
  • Followers 326
43 Photos and videos
Pinned Tweet
William angel@DataDrivenAngel
23 Feb 2020
I wrote a book! Virtual Power: The Future of Energy Flexibility is now on Amazon: amazon.com/Virtual-Power-Fut…

1
7
The weather has been that crazy in DC. williamangel.net/blog/2026/0…
72
William angel retweeted
Data Community DC@DataCommunityDC
1 Oct 2025
DevFestDC, Dashboards that Deliver, and the Gov AI Conference! - mailchi.mp/datacommunitydc.o…

Welcome to the Newsletter!

The latest from DC2, including blog posts, upcoming events, social media, and job openings, in one handy spot.

mailchi.mp
1
1
177
Building APIs that data scientists will love! Tomorrow May 20th at 12 noon ET! #dataengineering #datascience #data! meetup.com/data-wranglers-dc…

Data Engineer's Lunch: How to build an api that data scientists love , Mon, May 20, 2024, 12:00 PM...

In this talk, we are excited to welcome Ryan Day, an An Advanced Data Scientist with Conference of State Bank Supervisors, who'll be talking to us about developing APIs for

meetup.com
1
148
Data Viz DC Meetup Lightning talks on Thursday near Ballston, VA! meetup.com/data-visualizatio…

Data Viz LIGHTNING TALKS , Thu, May 9, 2024, 5:45 PM | Meetup

Data Visualization DC Lightning talks! Join Data Viz DC for an evening of lightning talks! Presenters have 5 minutes to show a viz project, run a demo, or present on a top

meetup.com
1
135
William angel retweeted
Jon Schwabish@jschwabish
25 Oct 2023
I'm trying to find the original source URL for this graph. It's definitely a @PostGraphics/@pbump image, but can't find it. Reverse Google and TinEye haven't helped. Anyone have any ideas?
1
1
1
1,855
I'll be giving a virtual talk at 12pm ET today on CICD for Data Pipelines! meetup.com/data-wranglers-dc… #dataengineering

Data Engineer's Lunch: CICD for Data Pipelines, Mon, Oct 30, 2023, 12:00 PM | Meetup

Description: Continuous Integration and Continuous Deployment techniques allow you to deploy data pipelines more safely and quickly while reducing developer friction and da

meetup.com
95
William angel retweeted
DC Office of the CTO@OCTODC
7 Oct 2023
We’ve extended Digital Inclusion Week! At OCTO, we make technology inclusive every day by providing workshops and programming to increase digital equity in our communities. Everyone deserves the opportunity to use technology to live, learn, work, and thrive. #TechTogether
1
3
8
663
I'm excited for this awesome #opendata #webinar ! Great place to get data for data science projects!
DC Office of the CTO@OCTODC
21 Sep 2023
Levering and enhancing data helps improve programs, relationships with stakeholders, and supports local businesses and the lives of DC residents. Join us and learn more on Tuesday, September 26th!! @opendatadc @DataCommunityDC dcopendataavirtualtour2023.s…
1
119
William angel retweeted
DC Office of the CTO@OCTODC
21 Sep 2023
Levering and enhancing data helps improve programs, relationships with stakeholders, and supports local businesses and the lives of DC residents. Join us and learn more on Tuesday, September 26th!! @opendatadc @DataCommunityDC dcopendataavirtualtour2023.s…
3
4
545
Learn more about Washington, DC's Open Data Initiative on September 26th in a virtual webinar at 6pm ET! In collaboration with @OCTODC and @DataCommunityDC ! dcopendataavirtualtour2023.s…

DC Open Data: A Virtual Tour

Through strategic collaboration with a focus on people, processes and technology in our government, data will inform us to ensure we continue to make equitable progress across gender, race, ethnici...

dcopendataavirtualtour2023.splashthat.com
2
68
Data Visualization DC Meetup on July 20th in Arlington on Interactive Data Visualization! meetup.com/data-visualizatio…

Interactive Data Exploration: Data Viz DC Monthly Meetup, Thu, Jul 20, 2023, 6:00 PM | Meetup

Join Data Viz DC for our monthly meetup to talk shop with data viz enthusiasts, meet other data visualization professionals, learn more about data visualization tools, tric

meetup.com
135
William angel retweeted
Toby Mao@Captaintobs
26 Jun 2023
I chatted with Tobias about @SQLMesh on the Data Engineering Podcast. Check it out! dataengineeringpodcast.com/s…

Seamless SQL And Python Transformations For Data Engineers And Analysts With SQLMesh

Summary Data transformation is a key activity for all of the organizational roles that interact with data. Because of its importance and outsized impact on…

dataengineeringpodcast.com
1
3
18
2,153
William angel retweeted
Jon Schwabish@jschwabish
12 Jun 2023
Some of the authors from the @urbaninstitute's "Do No Harm Guide: Centering Accessibility in Data Visualization" report presented work with the @DataVizDC user group in April. 📺You can now watch the recording: youtu.be/XJro3T1B9hk Here's a thread of the tools & resources.

2
5
22
7,695
William angel retweeted
Anant Corporation@anantcorp
18 May 2023
Join @DataDrivenAngel at our Data Engineer's Lunch this Monday! 🚀 Learn about upgrading an on-prem IoT system's Postgres database and enhancing local database performance for analytical systems. Reserve your spot now! buff.ly/3pSvUnQ #postgres #data
1
1
73
#duck #photography
1
66
William angel retweeted
Jeff Gallimore@jgallimore
11 May 2023
Thanks for sharing this with me, @DataDrivenAngel. The expression is definitely memorable! And descriptive!🤣 articles.uie.com/beans-and-n…

Beans and Noses - UX Articles by Center Centre

Over the years, I’ve received a lot of great advice. One piece of advice I keep coming back to is about managing expectations. It came from an old friend, just a few days after I’d started my...

articles.centercentre.com
1
1
106
big hype
Dave Smith@djsmith42
3 May 2023
Honest question: I'm seeing AI assistants appearing in many products ("Fargo" from Wells Fargo, "Grok" from New Relic, and several others). Are these useful, or a knee-jerk reaction to a hype cycle?
1
62
William angel retweeted
Dave Smith@djsmith42
3 May 2023
Honest question: I'm seeing AI assistants appearing in many products ("Fargo" from Wells Fargo, "Grok" from New Relic, and several others). Are these useful, or a knee-jerk reaction to a hype cycle?
2
1
5
1,040
William angel retweeted
Carlin Eng@carlineng
26 Apr 2023
Semantic layers have been a constant topic of discussion in the online data community in recent years. For all the hype, the idea hasn't seen much traction. In this blog post, I hypothesize why not, and why I think Malloy has a better shot: carlineng.com/?postid=semant…

Carlin Eng

Homepage of Carlin Eng

carlineng.com
1
5
32
6,345
William angel retweeted
Funranium Labs@funranium
26 Apr 2023
ALWAYS BE RETWEETING #DUNETWEETS
This tweet is unavailable
2
25
1,484
Load more