Manuel Calderon @ITMSAdvisor

Joined September 2025

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Chief Evangelist @Amazon Web Services: follow me for AWS updates & chatter. Father of 5, grandfather of 7. Author, Maker, UW MCDM. @jeffbarr@awscommunity.social

Jeff Barr ☁️ @jeffbarr

239K Followers 13K Following Chief Evangelist @Amazon Web Services: follow me for AWS updates & chatter. Father of 5, grandfather of 7. Author, Maker, UW MCDM. @[email protected]

Biblioteca Franklin @BenFranklinMX

2K Followers 175 Following

stuart @Stuartliveart

2K Followers 988 Following CST/ Visual Thinker/ Empathy Driven Storyteller

Comparative Agility @CompAgility

2K Followers 848 Following The world’s largest continuous improvement platform

https://t.co/rqCo3pNsO1, the Home of Scrum, was founded by Scrum co-creator Ken Schwaber as a mission-based organization to help people and teams solve complex problems.

Scrum.org @Scrumdotorg

48K Followers 434 Following https://t.co/rqCo3pNsO1, the Home of Scrum, was founded by Scrum co-creator Ken Schwaber as a mission-based organization to help people and teams solve complex problems.

#Agile Alliance is a global nonprofit membership organization dedicated to people and organizations that apply the values and principles of the #AgileManifesto

Agile Alliance @AgileAlliance

47K Followers 11K Following #Agile Alliance is a global nonprofit membership organization dedicated to people and organizations that apply the values and principles of the #AgileManifesto

Updates, resources, events, & news about ☁️ education & #AWSEducate. Follow our other #AWSPublicSector accounts: @AWS_Nonprofits & @AWS_Gov

AWS Education @AWS_Edu

562K Followers 578 Following Updates, resources, events, & news about ☁️ education & #AWSEducate. Follow our other #AWSPublicSector accounts: @AWS_Nonprofits & @AWS_Gov

Amazon Web Services @awscloud

2.2M Followers 425 Following The official account for Amazon Web Services (AWS). For help, contact: @AWSSupport.

#Fortran,#COBOL pg(IPA/JP:旧一種,旧二種|OS:#Windows/#HyperV/#AD,#ESXi,#Linux,#Solaris,#macOS,#zOS),#ArcserveRHA/#ArcserveUDP & Radio op(MIC/JP:#二陸技,#航空特,#二海特,#三アマ).

R ASD -Obsolete Fortr... @Alicia_Florence

216 Followers 335 Following #Fortran,#COBOL pg(IPA/JP:旧一種,旧二種|OS:#Windows/#HyperV/#AD,#ESXi,#Linux,#Solaris,#macOS,#zOS),#ArcserveRHA/#ArcserveUDP & Radio op(MIC/JP:#二陸技,#航空特,#二海特,#三アマ).

Over the years the mission has been to share and grow the world’s knowledge about mainframes. Having spent some years... https://t.co/UzTIVslbkp

zmainframes @zMainframes04

587 Followers 978 Following Over the years the mission has been to share and grow the world’s knowledge about mainframes. Having spent some years... https://t.co/UzTIVslbkp

Dan Wang @danwwang

46K Followers 414 Following The secure transport of light: Investigating industry and technology at Hoover History Lab

Language Technologies... @LTIatCMU

12K Followers 237 Following The Language Technologies Institute in Carnegie Mellon University's @SCSatCMU

Official account for Harvard University. Devoted to excellence in teaching, learning, and research, and to developing leaders who make a difference globally.

Harvard University @Harvard

1.7M Followers 727 Following Official account for Harvard University. Devoted to excellence in teaching, learning, and research, and to developing leaders who make a difference globally.

Our mission of discovery and learning is energized by a spirit of optimism and possibility that dates to our founding.

Stanford University @Stanford

1.0M Followers 585 Following Our mission of discovery and learning is energized by a spirit of optimism and possibility that dates to our founding.

We're a community of millions of people who are building new skills and getting new jobs together. A 501(c)(3) public charity. Tweets by @abbeyrenn.

freeCodeCamp.org @freeCodeCamp

946K Followers 158 Following We're a community of millions of people who are building new skills and getting new jobs together. A 501(c)(3) public charity. Tweets by @abbeyrenn.

Angular @angular

491K Followers 303 Following Deliver web apps with confidence 🚀

Node.js @nodejs

905K Followers 607 Following The Node.js JavaScript Runtime. 🐢🚀 Need help with Node.js? We've got a repo for that: https://t.co/BaCSQqilHm

MongoDB @MongoDB

504K Followers 6K Following A modern database platform for developers to do their best work. #LoveYourDevelopers

The global leader in the advancement of best practices in people, process, and technology. Follow @ISACANews for CMMI updates.

CMMI @CMMI_Institute

3K Followers 3K Following The global leader in the advancement of best practices in people, process, and technology. Follow @ISACANews for CMMI updates.

Data strategist: DBA, Db2, database, data, DBMS, mainframes, IBM Z | IBM Champion for Data & AI | IBM Gold Consultant | Db2 and mainframe veteran

Craig Mullins - data,... @craigmullins

9K Followers 6K Following Data strategist: DBA, Db2, database, data, DBMS, mainframes, IBM Z | IBM Champion for Data & AI | IBM Gold Consultant | Db2 and mainframe veteran

Java developers resource center. JCGs is one of the fastest growing Java developers community on the net. Created by Java developers for Java developers

Java Code Geeks @javacodegeeks

184K Followers 118 Following Java developers resource center. JCGs is one of the fastest growing Java developers community on the net. Created by Java developers for Java developers

Oracle University, the education division of @Oracle, offers hands-on courses and training taught by Expert Instructors
📲 #LearnOracle

Oracle University @Oracle_Edu

46K Followers 156 Following Oracle University, the education division of @Oracle, offers hands-on courses and training taught by Expert Instructors 📲 #LearnOracle

With industry-leading cloud and AI, we help people see data in new ways, discover insights, unlock endless possibilities.

Oracle @Oracle

825K Followers 795 Following With industry-leading cloud and AI, we help people see data in new ways, discover insights, unlock endless possibilities.

Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.

Ubuntu @ubuntu

690K Followers 1K Following Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.

A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!

The Linux Foundation @linuxfoundation

575K Followers 9K Following A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!

SUSE is a global leader in innovative, reliable and secure enterprise open source solutions, including SUSE Linux, SUSE Rancher, SUSE Edge and SUSE AI.

SUSE @SUSE

63K Followers 665 Following SUSE is a global leader in innovative, reliable and secure enterprise open source solutions, including SUSE Linux, SUSE Rancher, SUSE Edge and SUSE AI.

We are a open-source software project promoting the use of #Linux & are part of worldwide community of developers. Get it at https://t.co/93aIiOzR8y

openSUSE Linux @openSUSE

112K Followers 802 Following We are a open-source software project promoting the use of #Linux & are part of worldwide community of developers. Get it at https://t.co/93aIiOzR8y

Progress®Chef® exists to improve the lives of IT operators through software automation. #DevOps | #DevSecOps | #ChefRoadshow | #ChefFriends | #learnchef

Progress Chef @chef

54K Followers 444 Following Progress®Chef® exists to improve the lives of IT operators through software automation. #DevOps | #DevSecOps | #ChefRoadshow | #ChefFriends | #learnchef

Patrick Debois @patrickdebois

29K Followers 9K Following Generative AI and DevOps specialist - co-author Devops Handbook - https://t.co/PZlox9jwoq

Cofounder, @AdaptiveCLabs, “the NTSB of Tech” bringing Resilience Engineering to industry. he/him. Won’t speak on all-male panels, and #blacklivesmatter.

John Allspaw @allspaw

26K Followers 1K Following Cofounder, @AdaptiveCLabs, “the NTSB of Tech” bringing Resilience Engineering to industry. he/him. Won’t speak on all-male panels, and #blacklivesmatter.

Better angels playing... @botchagalupe

15K Followers 614 Following People are entitled to joy in work

Ann Rosenberg @rosenbergann

8K Followers 4K Following Evangelist in Customer Engagement at Celonis - When processes work, AI works

President at SAP LAC. Passionate about my family, technology, diversity, equity & inclusion, sustainability and running. Here, all thoughts are mine.

Cristina Palmaka @cristinapalmaka

1K Followers 119 Following President at SAP LAC. Passionate about my family, technology, diversity, equity & inclusion, sustainability and running. Here, all thoughts are mine.

CEO of @SiemensUSA, Chairman of the @sfoundation. Focused on how technology can #TransformTheEveryday by expanding what's humanly possible. Grandmother.

Barbara Humpton @SiemensUS_CEO

6K Followers 476 Following CEO of @SiemensUSA, Chairman of the @sfoundation. Focused on how technology can #TransformTheEveryday by expanding what's humanly possible. Grandmother.

Siemens @Siemens

212K Followers 151 Following A technology company focused on industry, infrastructure, mobility, and healthcare. #TransformTheEveryday

The leading provider of enterprise open source solutions, using a community-powered approach to deliver Linux, hybrid cloud, edge, and Kubernetes technologies.

Red Hat @RedHat

297K Followers 1K Following The leading provider of enterprise open source solutions, using a community-powered approach to deliver Linux, hybrid cloud, edge, and Kubernetes technologies.

Hewlett Packard Enterprise brings together the power of AI, cloud, and networking to help organizations achieve more.

HPE @HPE

88K Followers 1K Following Hewlett Packard Enterprise brings together the power of AI, cloud, and networking to help organizations achieve more.

We deliver secure, AI-ready infrastructure like z17 & LinuxONE to power hybrid cloud.

Let’s create smarter business — together.

IBM Hybrid Cloud & In... @IBMcloud

229K Followers 3K Following We deliver secure, AI-ready infrastructure like z17 & LinuxONE to power hybrid cloud. Let’s create smarter business — together.

Google @Google

32.8M Followers 284 Following Here to help.

We don’t just imagine the future. We build it. 🤝

We create with technologists, developers, engineers and our partners to build a smarter world. 🌎

IBM @IBM

714K Followers 4K Following We don’t just imagine the future. We build it. 🤝 We create with technologists, developers, engineers and our partners to build a smarter world. 🌎

Official updates about the innovators at Hewlett Packard Labs, from Palo Alto and around the world. News media inquiries contact corpmediarelations@hpe.com.

Hewlett Packard Labs @HPE_labs

50K Followers 453 Following Official updates about the innovators at Hewlett Packard Labs, from Palo Alto and around the world. News media inquiries contact [email protected].

Kubernetes @kubernetesio

315K Followers 87 Following #Kubernetes: open source production-grade container orchestration management. #CNCF #K8s

Grafana @grafana

65K Followers 154 Following ☁️ Open observability cloud ☁️ Join the Grafana community 👇

GitHub @github

2.6M Followers 327 Following The AI-powered developer platform to build, scale, and deliver secure software.

Docker @Docker

535K Followers 3K Following Docker: Conquer the complexity of app development.

GNOME @gnome

200K Followers 301 Following Creators of the GNOME Project, GTK, Flatpak, and other open source technologies.

World of Engineering @engineers_feed

3.5M Followers 69 Following The most fun way to learn something new everyday. Brother page of @stats_feed YouTube https://t.co/rAUIl0V1xC

Carlos Loret de Mola @CarlosLoret

9.8M Followers 2K Following Reportero. #Loret en @latinus_us Columna en @El_Universal_Mx #AsíLasCosasConLoret en @WRadioMexico.

Welcome to my Page. I post Verified Job Vacancies. #FullTime #Remote #Hybrid #Web3 #Ad #CV• DM or: jobswitharamide@gmail.com /WhatsApp: 09052335205

Jobs with Aramide @AramideOyekunle

217K Followers 450 Following Welcome to my Page. I post Verified Job Vacancies. #FullTime #Remote #Hybrid #Web3 #Ad #CV• DM or: [email protected] /WhatsApp: 09052335205

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