OTP System with AWS Serverless

•Download as PPTX, PDF•

0 likes•192 views

This document describes how to create a simple one-time password (OTP) system using AWS serverless services. It uses AWS Lambda for the serverless compute, DynamoDB for the database with time to live capabilities, and SES for sending emails. The architecture provides fast response times, automatic scaling, and short-lived OTPs as required for an OTP system. A demo of the simple OTP system is available online.

Technology

How to create a simple OTP
system with AWS Serverless
By Pubudu Jayawardana
@pubudusj

About Me
Pubudu Jayawardana
@pubudusj
https://pubudu.dev
https://dev.to/pubudusj
● From Amsterdam, Netherlands
● From AWS User Group Netherlands
● Work as a senior backend developer @
Starred BV
● AWS Community Builder in Serverless
category.
● 2x AWS Certified
● Serverless Enthusiast

Features of a OTP system
● Fast response time.
● Must scale well.
● OTP must expire in a short time period.

AWS Lambda
● Serverless event-driven compute service.
● Pay per use.
● Integrates with other AWS services well.

DynamoDB
● Serverless, fully managed NoSQL database.
● Single-digit millisecond performance at any scale.
● DynamoDB TTL

AWS SES
● Cost effective, flexible and scalable email service offering.
● By default SES is in sandbox mode.
● Cannot see individual emails sent.

Thank You!
Connect with me:
/pubudusj
/pubudusj
@pubudusj
https://pubudu.dev
https://dev.to/pubudusj
Blog Post
https://bit.ly/serverless-otp
Github Repository
https://bit.ly/serverless-otp-
github

NotOnTheHightStreet.com is the UK's largest curated marketplace, turning over £100mil per year. In this presentation Henrique tells the story of how NotOnTheHighStreet.com transitioned to Micro-Services and Docker, and lessons learned along the way. Video: https://www.youtube.com/watch?v=OOZC6_gTrC4 Join DevOps Exchange London here: http://www.meetup.com/DevOps-Exchange-London Follow DOXLON on twitter http://www.twitter.com/doxlon

6 years ago, I wrote my first "serverless" application: Fewbytes' clients timesheets interface. This was an AppEngine application, and its architecture was similar to other server applications - clients communicating with a central piece of code which talks on their behalf to other components. But today, with the growing power and sophistication of Cloud platforms, our familiar architectural patterns fail us. To fully unleash the power of the Cloud, a new type of architectural pattern is required, one in which there is no central server and many peers cooperate. We need a truly Cloud Native architecture: Total Cloud Immersion

Async js

Alexandr Skachkov

Lagom framework

명주 김

AWS systems manager | Francisco edilton

AWSCOMSUM

NGINX.conf 2017 - Not all microservices are created equal ... some are server...

Dragos Dascalita Haut

As the industry gained experience with microservices, so did our understanding about them evolved. The momentum created by simplifying services at a micro level has brought forth a new way of thinking at a more granular level; we call it “serverless”. We don’t know whether it’s going to replace microservices, but what we know for sure is that it’s changing the way we think of services ... especially servers. Serverless architectures promote the idea of no servers, but does this mean that soon we won’t have to think of running web servers on our own ? Does NGINX play a role in this new architecture ? Is it so much more efficient for us to care about ? Join this session to talk about these questions and see what role NGINX could play in this picture. To help us in our journey we'll use cloud serverless platforms, as well as open source solutions in order to look at some practical examples, and to draw some conclusions.

Serverless Systems: The Future is Here

gedoplan

Azure Functions - the evolution of microservices platform or marketing gibber...

Katherine Golovinova

ANTON BOYKO, Founder and main speaker of Ukrainian Microsoft Azure Community. When many people hear the word microservices, they think of Kubernetes. And it’s hard to blame them: the utilization of Docker containerization together with Kubernetes orchestration really seems like a match made in heaven. But, there is a new name in town: serverless (or FaaS). It seems it can offer you all the stuff that Kubernetes has and more. Native support for .NET, Java, Python, Node. Out-of-the-box binding for things like HTTP incoming requests (for Web API), incoming queue message (for processing async tasks), time-based trigger, etc. It also comes with micro billing (you pay only for execution time, not for idle time) and 0-to-infinite scalability. But is it all too good to be true? Aren't there any drawbacks? Is it all a huge marketing scheme to make us actually pay more? Let's find out.

Owain Perry (Just Giving) - Continuous Delivery of Windows Micro-Services in ...

Outlyer

Automation of Deep learning training with AWS Step Functions

mizugokoro

NGINX.conf 2016 - Fail in order to succeed ! Designing Microservices for fail...

Dragos Dascalita Haut

If you didn’t fail with microservices at least once you didn’t really try anything new! Even though microservices are an established architectural style in the industry, they still come with their own challenges. This session from nginx.conf 2016 focuses on a topic that is usually overlooked in the early stages of building a microservices architecture: traffic management. It comes into the picture after we fail an SLA, whether the cause is a misbehaving client, a legitimate increase of traffic, or a DDoS attack. We then start asking questions like how to ensure a fair usage policy for clients across microservices, how to protect clients from an abusive peer that is generating a spike in traffic, and how to protect microservices themselves from abusive clients. NGINX comes with options for rate limiting that usually work great for a single node. Extending NGINX's capabilities to distributed environments increases the complexity of the solution. Can rate limiting be applied transparently without visible impact on latency? Is it easy to scale? Is it reliable? In this session, Adobe's Dragos Dascalita Haut introduces an open source solution contributed by Adobe I/O and used with success in real-life scenarios. The solution is based on an asynchronous communication model that supports high-throughput scenarios with minimum impact on latency. If you've had similar problems in the past or if you're concerned about how clients interact with your microservices then this session is for you.

The Journey To Serverless At Home24 - reflections and insights

AWS Germany

"Node.js and Serverless" Viacheslav Panevskyi

Julia Cherniak

Immutable infrastructure

kashifrazzaqui

Intro To Serverless ClojureScript

Jim Lynch

Real time web with SignalR

Alessandro Melchiori

Serverless lessons learned #2 dead letter queues

Maik Wiesmüller

How to achieve scalable environments using kubernetes and vmss on azure cloud

Noam Shochat

Aws serverless architecture

genesesoftware

Trond Hindenes - 18 months of learning: Notes from implementing Ansible in a ...

WinOps Conf

One of the first thing I did when I started at RiksTV was to start using Ansible for config management and provisioning. We made some great progress, but also some big mistakes along the way. This talk is all about learning from other’s mistakes (you get to learn from ours), along with some tips and tricks on how to get Ansible to play well in a Windows-centric org where modern config management tools were completely alien. Why we (desperately) needed config management How Ansible and Windows play together Automating cloud How we organized our Ansible code, realized our mistakes and re-organized it Next steps for RiksTV

Crio.do - Deployment on AWS Masterclass

Dhaval Nagar

Skillenza Build with Serverless Challenge - Advanced Serverless Concepts

Dhaval Nagar

Skillenza is back with another game-changing virtual hackathon for you. Seize this amazing opportunity to create projects on serverless architecture. For those of you who are not acquainted with it, serverless architectures are system designs that use third-party services to build and run applications. As developers, this helps you to gain better scalability and flexibility without needing any administration to manage infrastructure. So you can build quicker and at a reduced cost as well. https://skillenza.com/challenge/build-with-serverless-online-hackathon-aws

What's hot

Building self service framework

Rovshan Musayev

Total cloud immersion

Avishai Ish-Shalom

Async js

Alexandr Skachkov

Lagom framework

명주 김

AWS systems manager | Francisco edilton

AWSCOMSUM

NGINX.conf 2017 - Not all microservices are created equal ... some are server...

Dragos Dascalita Haut

Serverless Systems: The Future is Here

gedoplan

Azure Functions - the evolution of microservices platform or marketing gibber...

Katherine Golovinova

Owain Perry (Just Giving) - Continuous Delivery of Windows Micro-Services in ...

Outlyer

Automation of Deep learning training with AWS Step Functions

mizugokoro

NGINX.conf 2016 - Fail in order to succeed ! Designing Microservices for fail...

Dragos Dascalita Haut

The Journey To Serverless At Home24 - reflections and insights

AWS Germany

"Node.js and Serverless" Viacheslav Panevskyi

Julia Cherniak

Immutable infrastructure

kashifrazzaqui

Intro To Serverless ClojureScript

Jim Lynch

Real time web with SignalR

Alessandro Melchiori

Serverless lessons learned #2 dead letter queues

Maik Wiesmüller

How to achieve scalable environments using kubernetes and vmss on azure cloud

Noam Shochat

Aws serverless architecture

genesesoftware

Trond Hindenes - 18 months of learning: Notes from implementing Ansible in a ...

WinOps Conf

What's hot (20)

Building self service framework

Total cloud immersion

Async js

Lagom framework

AWS systems manager | Francisco edilton

NGINX.conf 2017 - Not all microservices are created equal ... some are server...

Serverless Systems: The Future is Here

Azure Functions - the evolution of microservices platform or marketing gibber...

Owain Perry (Just Giving) - Continuous Delivery of Windows Micro-Services in ...

Automation of Deep learning training with AWS Step Functions

NGINX.conf 2016 - Fail in order to succeed ! Designing Microservices for fail...

The Journey To Serverless At Home24 - reflections and insights

"Node.js and Serverless" Viacheslav Panevskyi

Immutable infrastructure

Intro To Serverless ClojureScript

Real time web with SignalR

Serverless lessons learned #2 dead letter queues

How to achieve scalable environments using kubernetes and vmss on azure cloud

Aws serverless architecture

Trond Hindenes - 18 months of learning: Notes from implementing Ansible in a ...

Similar to OTP System with AWS Serverless

Crio.do - Deployment on AWS Masterclass

Dhaval Nagar

Skillenza Build with Serverless Challenge - Advanced Serverless Concepts

Dhaval Nagar

Low Cost AWS Services For Application Development in the Cloud

Dhaval Nagar

State of serverless

Anurag Saran

Architecting applications on amazon web services with node.js

Henry Fougere

Write less (code) and build more with serverless

Dhaval Nagar

AWS re:Invent 2020 Serverless Recap

Daniel Zivkovic

Learn about the state of Serverless after AWS re:Invent 2020. Check out the most impactful new features, and use cases for the new capabilities. Event recording (including 1hr long Q&A) is at http://YouTube.ServerlessToronto.org LINKS FROM THE MEETUP CHAT: Best practices in Product Management https://www.meetup.com/lean-product/ Some good PMs (Product Managers) will be here https://www.productfaculty.com/cpo-mastery re:Invent 2020 Sessions https://virtual.awsevents.com/agenda Amazon Aurora Serverless v2 - Instant scaling for demanding workloads https://virtual.awsevents.com/media/1_3nlad51o OpenTelemetry & AWS X-Ray https://aws.amazon.com/blogs/opensource/enhancing-aws-x-ray-support-in-opentelemetry-javascript-sdk/ Adrian Cockcroft’s architecture trends and topics for 2021 https://virtual.awsevents.com/esearch/search?keyword=cockcroft Dirk Froehner's talk "Application integration patterns for microservices" https://virtual.awsevents.com/media/1_6zks63br "Tim Bray and Friends | Messaging Series" https://aws.amazon.com/messaging/twitch/ "How I started building serverless apps - the Serverless Coffee Break with Emily Shea" https://www.youtube.com/watch?v=oxHnUFMRWu8 Our Knowledge sponsor https://www.manning.com/ 4 Serverless events already scheduled for 2021, RSVP at https://www.meetup.com/Serverless-Toronto/events LINKS FROM THE PRESENTATION: https://twitter.com/jbesw 1 ms billing https://s12d.com/1ms Container image support for AWS Lambda https://s12d.com/OCI https://s12d.com/extensions-intro https://s12d.com/extensions-building https://s12d.com/extensions-logs Decoupling serverless workloads with Amazon EventBridge (James Beswick) https://virtual.awsevents.com/media/1_gyzid3q3 AWS Lambda – Part 1: Optimizing your serverless applications (Chris Munns) https://virtual.awsevents.com/media/1_bhnvfdgz Best practices for securing your serverless applications (Rob Sutter) https://virtual.awsevents.com/media/1_zchhd4oh API Gateway – Beyond the proxy (Eric Johnson) https://virtual.awsevents.com/media/1_hgw8wdl7 The serverless LAMP stack (Ben Smith) https://virtual.awsevents.com/media/1_ajbfgmdl Becoming proficient with serverless application observability (Julian Wood) https://virtual.awsevents.com/media/1_t0qj8lcg Resources for learning AWS https://ServerlessLand.com/learn

Choosing the right messaging service for your serverless app [with lumigo]

Dhaval Nagar

By their nature, serverless applications are highly-distributed and event-driven, relying heavily on relaying events from one service to another. With that in mind, selecting the right messaging service for routing events is critical for your serverless application's functionality and performance. I reviewed the three major event-routing services on AWS -- SNS, SQS, and EventBridge. Also, examine their differences and which service is optimal for which use case. Finally, looked at the best way to monitor and debug a serverless application that uses an event-routing messaging service

AWS Bulgaria: Re:invent 2017 Recap

Ivaylo Bratoev

Get the EDGE to scale: Using Cloudfront along with edge compute to scale your...

Amazon Web Services

You could use Cloud Front to deliver pages faster, however, customized processing still required requests to be forwarded back to compute resources at centralized servers, which may slow down the end user experience. This session shows how a combination of Cloud Front, and edge compute can help you scale out your resources in a much more effective way than you think. Speaker: Anil Nair Solution Architect, Amazon India

AWS Lambda and Serverless Cloud

Amazon Web Services

10 Tips For Serverless Backends With NodeJS and AWS Lambda

Jim Lynch

Serverless at Lifestage

BATbern

Running R on AWS Lambda by Ana-Maria Niculescu

Paris Women in Machine Learning and Data Science

(NET302) Delivering a DBaaS Using Advanced AWS Networking

Amazon Web Services

Delivering a managed database-as-a-service in a highly secure and simple way can be a challenging problem, especially when your customers have many different network and access requirements. We went through many iterations trying to find a model that was easy to support, but also gave our customers control and visibility. In this session, we explore the incredibly flexible AWS networking solutions that we have used to deliver our services to customers with wildly different architectures. This is an advanced session for those who want deliver services into complex or divergent network architectures, while still maintaining control of the infrastructure that your services are deployed on.

CI/CD using CodeCommit CodeBuild CodeDeploy CodePipeline

genesesoftware

Adapting Java for the Serverless World at JUG Barcelona

Vadym Kazulkin

Java is since many years one of the most popular programming languages, but it used to have hard times in the Serverless Community. Java is known for it high cold start times and high memory footprint. For both you have to pay to the cloud providers of your choice. That's why most developers tried to avoid using Java for such use cases. But the times change: Community and cloud providers improve things steadily to for Java developers. In this talk we look at the features and possibilities AWS cloud provider offers for the Java developers and look the most popular Java frameworks, like Micronaut, Quarkus and Spring Boot and look how (AOT compiler and GraalVM native images play a huge role) they address Serverless challenges and enable Java for broad usage in the Serverless world. I will also take the perspective of the Java developer of the AWS Cloud to show how to make use of this concepts to write perfomant Java functions with AWS Lambda

Serverless applications

mbaric

Writing and deploying serverless python applications

Cesar Cardenas Desales

PyConIT 2018 Writing and deploying serverless python applications

Cesar Cardenas Desales

Similar to OTP System with AWS Serverless (20)

Crio.do - Deployment on AWS Masterclass

Skillenza Build with Serverless Challenge - Advanced Serverless Concepts

Low Cost AWS Services For Application Development in the Cloud

State of serverless

Architecting applications on amazon web services with node.js

Write less (code) and build more with serverless

AWS re:Invent 2020 Serverless Recap

Choosing the right messaging service for your serverless app [with lumigo]

AWS Bulgaria: Re:invent 2017 Recap

Get the EDGE to scale: Using Cloudfront along with edge compute to scale your...

AWS Lambda and Serverless Cloud

10 Tips For Serverless Backends With NodeJS and AWS Lambda

Serverless at Lifestage

Running R on AWS Lambda by Ana-Maria Niculescu

(NET302) Delivering a DBaaS Using Advanced AWS Networking

CI/CD using CodeCommit CodeBuild CodeDeploy CodePipeline

Adapting Java for the Serverless World at JUG Barcelona

Serverless applications

Writing and deploying serverless python applications

PyConIT 2018 Writing and deploying serverless python applications

Recently uploaded

FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf

FIDO Alliance

FIDO Alliance Osaka Seminar: The WebAuthn API and Discoverable Credentials.pdf

FIDO Alliance

The Art of the Pitch: WordPress Relationships and Sales

Laura Byrne

Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes? All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.

Assuring Contact Center Experiences for Your Customers With ThousandEyes

ThousandEyes

GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...

James Anderson

Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management. The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM). Speakers: Bob Boule Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle. Gopinath Rebala Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.

From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...

Product School

FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf

FIDO Alliance

De-mystifying Zero to One: Design Informed Techniques for Greenfield Innovati...

Product School

JMeter webinar - integration with InfluxDB and Grafana

RTTS

Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application. In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics. Length: 30 minutes Session Overview ------------------------------------------- During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana: - What out-of-the-box solutions are available for real-time monitoring JMeter tests? - What are the benefits of integrating InfluxDB and Grafana into the load testing stack? - Which features are provided by Grafana? - Demonstration of InfluxDB and Grafana using a practice web application To view the webinar recording, go to: https://www.rttsweb.com/jmeter-integration-webinar

How world-class product teams are winning in the AI era by CEO and Founder, P...

Product School

Designing Great Products: The Power of Design and Leadership by Chief Designe...

Product School

GraphRAG is All You need? LLM & Knowledge Graph

Guy Korland

Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs. 1. Unifying Large Language Models and Knowledge Graphs: A Roadmap. https://arxiv.org/abs/2306.08302 2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs: https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/

Elevating Tactical DDD Patterns Through Object Calisthenics

Dorra BARTAGUIZ

After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!

AI for Every Business: Unlocking Your Product's Universal Potential by VP of ...

Product School

The Future of Platform Engineering

Jemma Hussein Allen

From Daily Decisions to Bottom Line: Connecting Product Work to Revenue by VP...

Product School

Monitoring Java Application Security with JDK Tools and JFR Events

Ana-Maria Mihalceanu

Leading Change strategies and insights for effective change management pdf 1.pdf

OnBoard

Epistemic Interaction - tuning interfaces to provide information for AI support

Alan Dix

Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024 https://alandix.com/academic/papers/synergy2024-epistemic/ As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.

Encryption in Microsoft 365 - ExpertsLive Netherlands 2024

Albert Hoitingh

Recently uploaded (20)

FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf

FIDO Alliance Osaka Seminar: The WebAuthn API and Discoverable Credentials.pdf

The Art of the Pitch: WordPress Relationships and Sales

Assuring Contact Center Experiences for Your Customers With ThousandEyes

GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...

From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...

FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf

De-mystifying Zero to One: Design Informed Techniques for Greenfield Innovati...

JMeter webinar - integration with InfluxDB and Grafana

How world-class product teams are winning in the AI era by CEO and Founder, P...

Designing Great Products: The Power of Design and Leadership by Chief Designe...

GraphRAG is All You need? LLM & Knowledge Graph

Elevating Tactical DDD Patterns Through Object Calisthenics

AI for Every Business: Unlocking Your Product's Universal Potential by VP of ...

The Future of Platform Engineering

From Daily Decisions to Bottom Line: Connecting Product Work to Revenue by VP...

Monitoring Java Application Security with JDK Tools and JFR Events

Leading Change strategies and insights for effective change management pdf 1.pdf

Epistemic Interaction - tuning interfaces to provide information for AI support

Encryption in Microsoft 365 - ExpertsLive Netherlands 2024

OTP System with AWS Serverless

2. How to create a simple OTP system with AWS Serverless By Pubudu Jayawardana @pubudusj

3. About Me Pubudu Jayawardana @pubudusj https://pubudu.dev https://dev.to/pubudusj ● From Amsterdam, Netherlands ● From AWS User Group Netherlands ● Work as a senior backend developer @ Starred BV ● AWS Community Builder in Serverless category. ● 2x AWS Certified ● Serverless Enthusiast

4. Features of a OTP system ● Fast response time. ● Must scale well. ● OTP must expire in a short time period.

5. Demo https://simple-otp.pubudu.dev/

6. Architecture

7. AWS Lambda ● Serverless event-driven compute service. ● Pay per use. ● Integrates with other AWS services well.

8. DynamoDB ● Serverless, fully managed NoSQL database. ● Single-digit millisecond performance at any scale. ● DynamoDB TTL

9. AWS SES ● Cost effective, flexible and scalable email service offering. ● By default SES is in sandbox mode. ● Cannot see individual emails sent.

10. Thank You! Connect with me: /pubudusj /pubudusj @pubudusj https://pubudu.dev https://dev.to/pubudusj Blog Post https://bit.ly/serverless-otp Github Repository https://bit.ly/serverless-otp- github

OTP System with AWS Serverless

Recommended

Recommended

More Related Content

What's hot

What's hot (20)

Similar to OTP System with AWS Serverless

Similar to OTP System with AWS Serverless (20)

Recently uploaded

Recently uploaded (20)

OTP System with AWS Serverless