41554 blogs · [ { "id": "01a08788-7b6f-73c5-805b-46f8bdb39f0a", "title": "Adding Kiro support to Backlog.md using Backlog.md", "url": "https://it20.info/2026/02/adding-kiro-support-to-backlog-md-using-backlog-md/", "published_at": "2026-02-18T05:22:38+00:00" }, { "id": "01a08788-7b6f-73c5-805b-46f8bdff4c57", "title": "Using the Ralph Wiggum loop to execute Kiro specs", "url": "https://it20.info/2026/02/using-the-ralph-wiggum-loop-to-execute-kiro-specs/", "published_at": "2026-02-13T05:22:38+00:00" }, { "id": "01a08788-7b6f-73c5-805b-46f8be1475b8", "title": "On the importance of the feedback loop in spec-driven development", "url": "https://it20.info/2021/01/on-the-importance-of-the-feedback-loop-in-spec-driven-development/", "published_at": "2026-01-20T05:22:38+00:00" }, { "id": "01a08788-7b6f-73c5-805b-46f8be438a9b", "title": "Specs, intent and the source of truth", "url": "https://it20.info/2025/12/specs-intent-and-the-source-of-truth/", "published_at": "2025-12-18T05:22:38+00:00" }, 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"published_at": "2013-12-12T16:37:25+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949028a27c", "title": "Virtualization Vs Abstraction (in Cloud Networking)", "url": "https://it20.info/2013/12/virtualization-vs-abstraction-in-cloud-networking/", "published_at": "2013-12-02T17:19:00+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949031bff7", "title": "The Load Balancing Service in vCHS", "url": "https://it20.info/2013/11/the-load-balancing-service-in-vchs/", "published_at": "2013-11-06T13:13:54+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9490827b20", "title": "vCHS APIs 102", "url": "https://it20.info/2013/10/vchs-apis-102/", "published_at": "2013-10-11T10:37:50+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9490eaaff9", "title": "vCHS APIs 101", "url": "https://it20.info/2013/09/vchs-apis-101/", "published_at": "2013-09-30T12:45:48+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9491d16a0d", "title": "T-Shirt Size Instances and Storage Management in AWS and vCHS", "url": "https://it20.info/2013/09/t-shirt-size-instances-and-storage-management-in-aws-and-vchs/", "published_at": "2013-09-19T10:12:57+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9492848e54", "title": "The Cloud Spectrum and the Amazon Dilemma", "url": "https://it20.info/2013/09/the-cloud-spectrum-and-the-amazon-dilemma/", "published_at": "2013-09-05T12:28:23+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d94934f7122", "title": "My Web 2.0: a (6 Years Old) Survival Guide to Social Media", "url": "https://it20.info/2013/09/my-web-2-0-a-6-years-old-survival-guide-to-social-media/", "published_at": "2013-09-02T13:25:51+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d94940c6e74", "title": "My vCHS sessions at VMworld 2013", "url": "https://it20.info/2013/06/662/", "published_at": "2013-06-17T10:04:52+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9494ff4302", "title": "vCHS: Stop Thinking About Building a Cloud, Start Thinking About How to Consume It", "url": "https://it20.info/2013/05/vchs-stop-thinking-about-building-a-cloud-start-thinking-about-how-to-consume-it/", "published_at": "2013-05-22T07:05:03+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d94951e3312", "title": "Liquid Data Center", "url": "https://it20.info/2013/03/liquid-data-center/", "published_at": "2013-03-18T14:17:20+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949589d453", "title": "A Tail of Wrong Assumptions That Lead to Wrong Conclusions", "url": "https://it20.info/2013/03/a-tail-of-wrong-assumptions-that-lead-to-wrong-conclusions/", "published_at": "2013-03-06T17:17:51+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9495d24143", "title": "The Cost of Building Clouds", "url": "https://it20.info/2013/02/the-cost-of-building-clouds/", "published_at": "2013-02-06T16:54:51+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d94968abb6e", "title": "vCloud Director Meets vShield App", "url": "https://it20.info/2013/02/vcloud-director-meets-vshield-app-2/", "published_at": "2013-02-05T13:33:58+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9496b98a2f", "title": "Backup and Restore of vCloud Director Consumer Workloads", "url": "https://it20.info/2013/01/backup-and-restore-of-vcloud-director-consumer-workloads/", "published_at": "2013-01-31T13:35:18+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949777ff4f", "title": "AWS: a Space Shuttle to Go Shopping?", "url": "https://it20.info/2012/12/aws-a-space-shuttle-to-go-shopping/", "published_at": "2012-12-18T17:20:07+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9497e42b43", "title": "vCloud, OpenStack, Pets and Cattle", "url": "https://it20.info/2012/12/vcloud-openstack-pets-and-cattle/", "published_at": "2012-12-05T16:03:33+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d94981ce946", "title": "VMware, Openstack, Nicira and the T Theory", "url": "https://it20.info/2012/11/vmware-openstack-nicira-and-the-t-theory/", "published_at": "2012-11-15T17:28:25+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d9498398b38", "title": "vCloud Director 5.1(.1) Changes in Resource Entitlements (Updated)", "url": "https://it20.info/2012/10/vcloud-director-5-1-1-changes-in-resource-entitlements/", "published_at": "2012-10-31T09:45:30+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949927ec5a", "title": "Cloud and the Three IT Geographies (Silicon Valley, US and Rest of the World)", "url": "https://it20.info/2012/09/cloud-and-the-three-it-geographies-silicon-valley-us-and-rest-of-the-world/", "published_at": "2012-09-05T15:12:01+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949a1cf087", "title": "VMware Distributed Storage – This is Where the (Cloud) World Collapses", "url": "https://it20.info/2012/09/vmware-distributed-storage-this-is-where-the-cloud-world-collapses/", "published_at": "2012-09-04T13:35:25+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949b0f6641", "title": "The Evolution of x86 Server Architectures", "url": "https://it20.info/2012/08/the-evolution-of-x86-server-architectures/", "published_at": "2012-08-28T12:30:10+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949b8bdfbf", "title": "VMworld 2012, Software Defined Datacenter and Random Rants and Suggestions", "url": "https://it20.info/2012/08/vmworld-2012-software-defined-datacenter-and-random-rants-and-suggestions/", "published_at": "2012-08-08T17:08:35+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949c3d602a", "title": "Azure Virtual Machines: what sort of cloud beast is it? (UPDATED)", "url": "https://it20.info/2012/06/azure-virtual-machines-what-sort-of-cloud-beast-is-it/", "published_at": "2012-06-25T14:45:31+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949cc912e9", "title": "Typical VXLAN Use Case", "url": "https://it20.info/2012/05/typical-vxlan-use-case/", "published_at": "2012-05-22T13:57:48+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949d2d6f7e", "title": "VMware wants to be the VMware of Networking", "url": "https://it20.info/2012/04/vmware-wants-to-be-the-vmware-of-networking/", "published_at": "2012-04-17T13:09:07+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949d3b343d", "title": "vCloud Director 1.5 Multisite Cloud Considerations", "url": "https://it20.info/2012/03/vcloud-director-1-5-multisite-cloud-considerations/", "published_at": "2012-03-20T14:39:56+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949da35f08", "title": "The Cost of Doing Public Cloud with VMware", "url": "https://it20.info/2012/03/the-cost-of-doing-public-cloud-with-vmware/", "published_at": "2012-03-07T13:46:46+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949e2443e1", "title": "The Frankencloud", "url": "https://it20.info/2012/03/the-frankencloud/", "published_at": "2012-03-06T16:14:03+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949f1634c3", "title": "The Cloud Magic Rectangle ™", "url": "https://it20.info/2012/02/the-cloud-magic-rectangle-tm/", "published_at": "2012-02-27T11:28:07+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d949f7a08f5", "title": "Will we need a C for Nicira? God forbid!", "url": "https://it20.info/2012/02/will-we-need-a-c-for-nicira-god-forbid/", "published_at": "2012-02-09T14:30:46+00:00" }, { "id": "01a08788-7b70-73b7-87ae-3d94a06c1036", "title": "The ABC of Lock-In", "url": "https://it20.info/2012/02/the-abc-of-lock-in/", "published_at": "2012-02-02T17:03:18+00:00" } ] posts Claim your blog

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2026

Adding Kiro support to Backlog.md using Backlog.md original ↗

18 Feb 2026

Using the Ralph Wiggum loop to execute Kiro specs original ↗

13 Feb 2026

On the importance of the feedback loop in spec-driven development original ↗

20 Jan 2026

2025

Specs, intent and the source of truth original ↗

18 Dec 2025

Using Kiro specs to build IaC out of a shell script original ↗

15 Sept 2025

Using Q CLI to validate the implementation of Kiros specs original ↗

2 Sept 2025

2024

Amazon Q Developer in the IDE cheat sheet original ↗

8 Dec 2024

AWS CloudFormation and Generative AI original ↗

25 Nov 2024

DIY personalization for Amazon Q Developer original ↗

30 Sept 2024

Embracing Amazon Q Developer failures original ↗

20 Aug 2024

A framework to adopt generative AI assistants for builders original ↗

28 May 2024

Using the Amazon Q feature development capability to write documentation original ↗

5 Mar 2024

An example of the importance of prompt engineering original ↗

20 Feb 2024

English as a programming language is (almost) here original ↗

18 Feb 2024

2023

Building a Generative AI application using AWS Step Functions original ↗

28 Aug 2023

Generative AI and the march towards the democratization of IT original ↗

22 Aug 2023

The "dark zone" between the magic GenAI experience and the Large Language Model original ↗

18 Jun 2023

Taking a turn in my career original ↗

12 Jun 2023

Implementing the AWS Elastic Beanstalk worker environment pattern with Amazon ECS original ↗

28 Mar 2023

Configuring a timeout for Amazon ECS tasks original ↗

20 Mar 2023

Using AWS Application Composer to build a serviceful application (virtual part 2)original ↗

27 Feb 2023

Automating stable FQDNs for public Amazon ECS tasks (virtual part 1)original ↗

27 Feb 2023

2022

Using AWS Step Functions to mitigate code liability original ↗

12 Dec 2022

Updating the Yelb Ruby Lambda functions and the S3 static website template original ↗

12 Dec 2022

2021

Submitting an AWS Batch job from AWS API Gateway original ↗

12 Nov 2021

Running the stock NGINX container image with AWS Lambda original ↗

6 Nov 2021

2020

My first CDK experience under the hood original ↗

5 Feb 2020

2019

Securing credentials using AWS Secrets Manager with AWS Fargate original ↗

21 Sept 2019

Deployment pipeline of a containerized application using AWS services original ↗

14 Mar 2019

Moving to a new role at AWS original ↗

18 Feb 2019

2018

Compute abstractions on AWS original ↗

12 Jun 2018

My first 6 months at AWS original ↗

8 May 2018

AWS Identity and Access Management: Introduction to Resources Access Control original ↗

5 Apr 2018

2017

So long VMware, Hello AWS original ↗

27 Sept 2017

“VMware Cloud on AWS” Vs. “Azure Stack”original ↗

18 Sept 2017

A data center provisioning horror story original ↗

26 Jul 2017

Yelb, yet another sample app original ↗

21 Jul 2017

Project Harbor makes an entry into Rancher!original ↗

20 Jul 2017

Hashidays 2017 – London: a personal report original ↗

22 Jun 2017

Kubecon 2017 – Berlin: a personal report original ↗

3 Apr 2017

Docker Containerd Explained in Plain Words original ↗

16 Mar 2017

Automating vSphere Integrated Containers Deployments original ↗

10 Jan 2017

VMware Harbor as a Rancher catalog entry original ↗

9 Jan 2017

2016

Dockercon 2016 – Seattle: a personal report original ↗

29 Jun 2016

Serverlessconf 2016 – New York City: a personal report original ↗

7 Jun 2016

AWS Lambda: a few years of advancement and we are back to stored procedures original ↗

4 Apr 2016

The incestuous relations among containers orchestration tools original ↗

29 Mar 2016

Sample script to create a VDC (and deploy a Photon Docker Host) in vCloud Air original ↗

9 Mar 2016

A generic (and highly academic) discussion around multi-tenancy original ↗

7 Mar 2016

How to use docker-machine in conjunction with the vSphere driver original ↗

17 Feb 2016

The (Upside Down) Economics of Public Clouds original ↗

10 Feb 2016

Why Docker != Containers and Docker OSS != Docker Inc.original ↗

26 Jan 2016

How is Your “Shopping Experience” Related to Docker?original ↗

19 Jan 2016

2015

DevOps (for Dummies)original ↗

15 Dec 2015

Taking a New Challenge: Cloud Native Apps (Whatever That Means)original ↗

22 Oct 2015

Fog.io and vCloud Air original ↗

30 Sept 2015

Yet Another CLI (not) – vcautils original ↗

9 Sept 2015

(IaaS) Cloud Outages: Get Over It original ↗

24 Jun 2015

What do Cloud Native Applications Have to do with Cloud?original ↗

10 Mar 2015

2014

Cloud Native Applications (for Dummies)original ↗

10 Dec 2014

The Dark Age in Front of Us: a Reality Check of mid 2014 original ↗

10 Sept 2014

Docker on vCHS (with 2 API Calls)original ↗

10 Jul 2014

Guest OS Customization in vCHS original ↗

19 Jun 2014

Is AWS Slowing Down Due to Lack of Demand Rather Than Lack of Ideas?original ↗

29 May 2014

vCHS Monitoring and Capacity Management 101 – the Practice original ↗

18 Apr 2014

vCHS Monitoring and Capacity Management 101 – the Theory original ↗

18 Apr 2014

“Massimo, look, this is my VDI”original ↗

13 Mar 2014

vCHS Meets vCO (and Boris Becomes a Hero!)original ↗

31 Jan 2014

2013

Unicorns, Pendulums and Private Clouds original ↗

12 Dec 2013

Virtualization Vs Abstraction (in Cloud Networking)original ↗

2 Dec 2013

The Load Balancing Service in vCHS original ↗

6 Nov 2013

vCHS APIs 102 original ↗

11 Oct 2013

vCHS APIs 101 original ↗

30 Sept 2013

T-Shirt Size Instances and Storage Management in AWS and vCHS original ↗

19 Sept 2013

The Cloud Spectrum and the Amazon Dilemma original ↗

5 Sept 2013

My Web 2.0: a (6 Years Old) Survival Guide to Social Media original ↗

2 Sept 2013

My vCHS sessions at VMworld 2013 original ↗

17 Jun 2013

vCHS: Stop Thinking About Building a Cloud, Start Thinking About How to Consume It original ↗

22 May 2013

Liquid Data Center original ↗

18 Mar 2013

A Tail of Wrong Assumptions That Lead to Wrong Conclusions original ↗

6 Mar 2013

The Cost of Building Clouds original ↗

6 Feb 2013

vCloud Director Meets vShield App original ↗

5 Feb 2013

Backup and Restore of vCloud Director Consumer Workloads original ↗

31 Jan 2013

2012

AWS: a Space Shuttle to Go Shopping?original ↗

18 Dec 2012

vCloud, OpenStack, Pets and Cattle original ↗

5 Dec 2012

VMware, Openstack, Nicira and the T Theory original ↗

15 Nov 2012

vCloud Director 5.1(.1) Changes in Resource Entitlements (Updated)original ↗

31 Oct 2012

Cloud and the Three IT Geographies (Silicon Valley, US and Rest of the World)original ↗

5 Sept 2012

VMware Distributed Storage – This is Where the (Cloud) World Collapses original ↗

4 Sept 2012

The Evolution of x86 Server Architectures original ↗

28 Aug 2012

VMworld 2012, Software Defined Datacenter and Random Rants and Suggestions original ↗

8 Aug 2012

Azure Virtual Machines: what sort of cloud beast is it? (UPDATED)original ↗

25 Jun 2012

Typical VXLAN Use Case original ↗

22 May 2012

VMware wants to be the VMware of Networking original ↗

17 Apr 2012

vCloud Director 1.5 Multisite Cloud Considerations original ↗

20 Mar 2012

The Cost of Doing Public Cloud with VMware original ↗

7 Mar 2012

The Frankencloud original ↗

6 Mar 2012

The Cloud Magic Rectangle ™original ↗

27 Feb 2012

Will we need a C for Nicira? God forbid!original ↗

9 Feb 2012

The ABC of Lock-In original ↗

2 Feb 2012