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Most commonly used AWS services:

🧵👇🏻

 1. Elastic Compute Cloud (EC2):

EC2 instances are basically servers with an operating system which can be used to run your applications on the internet just like you run your applications on your laptop during development.
2. Relational Database Service (RDS):

RDS is a distributed relational database service.

Amazon RDS is available on several database instance types - optimised for memory, performance or I/O - and provides six familiar database engines to choose from, including:
- Amazon Aurora
- PostgreSQL
- MySQL
- MariaDB
- Oracle Database
- SQL Server
3. Elastic Container Service (ECS):

AWS ECS is a fully managed container orchestration service.

ECS has been a foundational pillar for key Amazon services and it can natively integrate with other services such as Amazon Route 53, Secrets Manager, AWS Identity and
...
...

Access Management (IAM), and Amazon CloudWatch providing you a familiar experience to deploy and scale your containers.
4. ElastiCache:

Amazon ElastiCache works as a high throughput and low latency in-memory data store and cache to support the most demanding applications requiring sub-millisecond response times.
5. Simple Storage Service (S3):

As the name suggests S3 provides low cost object storage service with high scalability, data availability, security and performance.

S3 can be used to store files for use cases like websites, mobile apps, enterprise apps, backup & restore etc.
6. Simple Queuing Service (SQS):

SQS is a fully managed message queuing service that enables you to decouple and scale micro services independently. Using SQS you can send, store and receive messages between different components at any volume.
This helps you to build highly scalable and distributed applications.

SQS offers two types of message queues:
- Standard Queues
- FIFO Queues
7. Load Balancer:

Load Balancer is a critical component in any distributed system which sits between a client and a server, accepts incoming requests, and routes them across a a cluster of servers to handle the load.
8. Route 53:

Route53 a highly available and scalable DNS service from AWS. If you don't know what a DNS service is, it's basically the service which routes end users to Internet applications by translating names into numeric IP addresses.
9. AWS Lambda:

AWS Lambda allows you to run your services without provisioning or managing servers. You only pay for the compute time used, whereas in EC2 instances which are up 24/7 you need to pay for that whole time for which these servers are up.
10. Amazon Virtual Private Cloud (VPC):

AWS VPC is one of the core components within AWS which works with multiple other components to secure applications, logically isolate section of AWS Cloud where you can launch resources within a virtual network.

More from Sunil Kumar

Sunil Kumar
Sunil Kumar
@sunilc_
Do you want to learn AWS (or an experienced AWS dev) ?

Here's a list of Github repositories you should check out:

🧵👇🏻

1. Serverless:

Serverless Framework – Build web, mobile and IoT applications with serverless architectures using AWS Lambda, Azure Functions, Google CloudFunctions &

2. Localstack:

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps

3. data-science-ipython-notebooks

Data science Python notebooks: Deep learning (TensorFlow, Theano, Caffe, Keras), scikit-learn, Kaggle, big data, matplotlib, pandas, NumPy, SciPy, Python essentials, AWS, and various command

4. awesome-kubernetes:

A curated list for awesome kubernetes
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Sunil Kumar
Sunil Kumar
@sunilc_
Things I wish I knew 10 years ago:

- it's okay to be yourself
- exercise more often
- invest in relationships
- importance of eating healthy
- money isn't everything
- learn for pleasure
- take the time to be in nature
- put aside technology more often
WISDOM
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Sunil Kumar
Sunil Kumar
@sunilc_
Are you an Angular developer?

Check these useful UI and Component libraries for Angular:

🧵👇🏻

1. Material Angular:

UI library for Angular based on Material

2. NG Bootstrap:

UI library for Angular based on the Bootstrap

3. PrimeNG:

Powerful UI component library for Angular

https://t.co/90VmurAdyD


4. Onsen Angular:

Hybrid mobile and PWA UI library for Angular and Onsen
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Sunil Kumar
Sunil Kumar
@sunilc_
Are you a Senior Developer & struggling to switch your job?

Here's a thread on how you should prepare before sending out job applications:

🧵👇🏻

First of all know that there's a lot of demand for good software developers.

It's hard for companies to hire good mid level developers. Some of the interviewers I've talked to recently have mentioned this!

So, if you're good, you can always get into a high paying job.

I have 6.5 years of experience mainly as a Backend Developer. Although I do work a bit of front-end tasks as well as part of my current job.

In this thread I'm going to talk about how I would prepare if I was going to apply for a job interview.

As a mid level developer having 4 - 8 years of experience, you will be expected to have certain skills to be hired by companies. Skills like:

- Problem Solving
- HLD
- LLD
- Mentoring / Code reviews
- Taking responsibility
- Leading end-end development & release of projects etc

Problem Solving:

Even though we mostly never write a lot of game changing Algorithms and use data structures, you're still expected to know the most common ones and how to use them to solve problems:

- Tree
- Linked List
- Heap
- Hash Map
- Array etc
TECH
Sunil Kumar
Sunil Kumar
@sunilc_
Are you a front-end developer or a designer?

Here's a list of websites to get inspiration for design and building UI:

🧵👇🏻

1. Behance
https://t.co/eNm9PHPwiv

2. Dribbble
https://t.co/79Zq4AISuB

3. Httpster
https://t.co/U7xXszEdRU

4.

5. Design Notes
https://t.co/io8DVOLWSv

6. Land Book
https://t.co/KsNQxWxmqh

7. Frontend Mentor
https://t.co/NfvVVgEsOE

8.

9. Codrops
https://t.co/hfmwzhG0bk

10. SaaS Landing Page
https://t.co/NYXxCvFDTj

11. Pages .xyz
https://t.co/ilxtaHQ7j5

12. UI

13. lapa ninja
https://t.co/nmhJ6wgSfl

14. Freefrontend
https://t.co/FrDYMKfnPO

15. Webframe
https://t.co/GhVhkWFg5f

16. Collect
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DEAD PEOPLE SCORED FOR BUFFALO!

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#StopTheSteel !!!!

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One of the big promises of software is composability. You can build rich, powerful experiences out of basic building blocks.

APIs add new things to the toolbox. For example: Treasury, which lets an app/platform store, move, and track a business’

I've been a small business owner and can talk at length about SMB banking, and will later, but let's put on the software developer hat right now.

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This is extremely frustrating when you're building SaaS apps for businesses, because you have total control over your UX right until your app needs to touch money... at which point all data about it lives in a silo you can't access.

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Software architecture is in crisis, and the way to fix it is a hefty dose of anarchy.


Some lay the blame for this on @boicy with the whole microservices thing.

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However I don’t blame him at all.

I think he saved us; bringing us back to the path of value-delivery and independent services, but now with added independent teams.


But one thing is clear. Microservices need more architecture, not less (as do other forms of #Accelerate-style software organisation).

(See https://t.co/B2hWmXhIqe if you need convincing)

I mean, all those pesky slices we need to carve up our monoliths (or were they big balls of mud?) That’s a significant amount of work right there…
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C\U000100cfrtex Futura
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@cortexfutura
[[Knowledge Management]], [[Reproducible [[Social [[Science]]]]]], and [[Academic Workflow]]s – 100 Tweets for @threadapalooza 2020, let's go
#roamcult #𐃏
1/100

Pandoc is a magical piece of software, and if you're not using it for your academic writing you're missing out. Compile (basically) any document format to (basically) any other document format.
2/100

While Pandoc is fantastic, it's a bit like ffmpeg: extremely powerful, but without GUI apps too few people will use it. ffmpeg has a ton of GUI apps that basically just wrap the CLI, Pandoc doesn't have enough of them.
3/100

Citekeys + CSL files + Pandoc can easily cut ~10+ hours from your writing workflow. Citekeys come from LaTeX-Land, you can use them through Pandoc with anything. And CSL files make it super easy to switch citation styles.
4/100

Since many journals have their own version of popular formats, every journal should be required to publish a CSL file, LaTeX and Word Pandoc template ready for submission. I don't want to think about the collective hours wasted formatting stuff for submission.
5/100
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