Programming & AI Tips 💡

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Microservice Architecture at Medium 🌈 The goal of microservice architecture is to help engineering teams ship products faster, safer, and with higher quality. ⚡️ Decoupled services allow teams to iterate quickly and with minimal impact to the rest of the system. 👌🏻 At Medium, our technical stack started with a monolithic Node.js app back in 2012. We have built a couple of satellite services, but we haven’t created a strategy to adopt the microservice architecture systematically. 🧮 As the system becomes more complex and the team grows, we moved to a microservice architecture in early 2018. ✅ In this post, we want to share our experiences of doing it effectively and avoiding microservice syndromes. 🤷🏻‍♂️ [ Article ] : kutt.it/MicroMed 〰️〰️〰️〰️〰️〰️ #Microservice #Architecture @ProgrammingTip

Hello friends! We are Mubert. A company that provides endless custom music composed by AI and streamed via API to any device. Our music is not subject to royalty fees, bans & strikes, regional restrictions and legal risks. We believe that AI-generated music is the future of commercial & streamed music. So do our ~50 potential partners from various industries: music streaming, B2B music providers, social networks, voice assistant, device manufacturers, etc. If you feel potential for collaboration and want to use our demo for your project - please contact us via roman@mubert.com . You can find more information at our website (https://clck.ru/Jv74h) or in this video

Hello friends! We are Mubert. A company that provides endless custom music composed by AI and streamed via API to any device. Our music is not subject to royalty fees, bans & strikes, regional restrictions and legal risks. We believe that AI-generated music is the future of commercial & streamed music. So do our ~50 potential partners from various industries: music streaming, B2B music providers, social networks, voice assistant, device manufacturers, etc. If you feel potential for collaboration and want to use our demo for your project - please contact us via roman@mubert.com . You can find more information at our website (https://clck.ru/Jv74h) or in this video

Running async tasks on app startup in ASP.NET Core 3.0 ⚡️ In this post, I describe how a small change in the ASP.NET Core 3.0 WebHost makes it easier to run asynchronous tasks on app startup using IHostedService. ✅ Unfortunately, in 2.x it wasn't possible to use any of the built-in ASP.NET Core primitives to achieve this ❌ : • IStartupFilter has a synchronous API, so would require doing sync over async. 🤦🏻‍♂️ • IApplicationLifetime has a synchronous API and raises the ApplicationStarted event after the server starts handling requests. 🤷🏻‍♂️ • IHostedService has an asynchronous API, but is executed after the server is started and starts handling requests. 👍🏻 With ASP.NET Core 3.0, a small change in the WebHost code makes a big difference - we no longer need these solutions, and can use IHostedService without the previous concerns❗️ [ Article ] : kutt.it/asphost 〰️〰️〰️〰️〰️〰️ #AspNet #AspMvc #AspCore @ProgrammingTip

Don't Let the Internet Dupe You, Event Sourcing is Hard 🌈 I'm going to give it to you straight: Event Sourcing actually comes with drawbacks. 🤷🏻‍♂️ If you've read anything about the topic on the internet this will surely shock you. 🤨 After all, it's commonly sold as one big fat bag of sunshine and rainbows. ✨ You got some kind of a problem❓ Turns out its actually solved by event sourcing ❗️ In fact, most of your life troubles up till now were probably directly caused by your lack of event sourcing. You, having been seduced by the internet, are probably off to start your event sourcing journey and begin living the good life. ✅ Well, before you do that, I'm here to ruin it for you and tell you that event sourcing is not actually a bag filled with pure joy, but instead a bag filled with mines designed to blow your legs off and leave you to a crippled life filled with pain. ♿️ Event Sourcing is Hard ‼️ [ Article ] : kutt.it/ESHard 〰️〰️〰️〰️〰️〰️ #EventSourcing #EventStore #Event @ProgrammingTip

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Using the ReferenceAssemblies NuGet package to build .NET Framework libraries on Linux, without installing Mono 💎 In this post I show how you can build .NET projects that target .NET Framework versions on Linux, without using Mono! 🤷🏻‍♂️ By using the new Microsoft.NETFramework.ReferenceAssemblies NuGet packages from Microsoft you don't need to install anything more than the .NET Core SDK! 🔥 [ Article ] : kutt.it/coremono 〰️〰️〰️〰️〰️〰️ #CSharp #DotNet #AspCore #NetCore @ProgrammingTip

Apply for C# Back-End Developer at Alibaba 👨🏻‍💻 : https://jobs.alibaba.ir/ 〰️〰️〰️〰️〰️〰️ #Job #Opportunity @ProgrammingTip

Don't Create Objects That End With -ER ❌ Manager, Controller, Helper, Handler, Writer, Reader, Converter, Validator, Router, Dispatcher, Observer, Listener, Sorter, Encoder, Decoder. 🤯 This is the class names hall of shame. 🤷🏻‍♂️ Have you seen them in your code❔ In open source libraries you’re using❔ In pattern books❔ They are all wrong. ⚠️ What do they have in common❔ They all end in “-er.” And what’s wrong with that ⁉️ They are not "classes", and the objects they instantiate are not objects. Instead, they are collections of procedures pretending to be classes. 🤦🏻‍♂️ [ Article ] : kutt.it/erobj 〰️〰️〰️〰️〰️〰️ #Objects #ObjectThinking @ProgrammingTip

Project-Based Job for a Front-End Developer ✨ We would like to invite the applicants with advanced knowledge of JavaScript for this project-based job opportunity. ✅ Preferred skills ⚡️ : 1. Advanced knowledge of React.js 2. Proven ability of developing Web-Socket 3. Advanced knowledge of SVG Negotiable Fee and Job Conditions. Contact info 📞 : Telegram : @Omido0 〰️〰️〰️〰️〰️〰️ #Jobs #Opportunity @ProgrammingTip

#Job_Oppourtunity Backend Developer 👨🏻‍💻 Company Introduction 📋 : Echantion is a tech startup developing scalable market research tools for FMCG companies and online businesses globally. Using advanced data analytics, Echantion bridges the gap between traditional product sampling and online market research and help businesses meet their sales targets, know their customers better and target them more efficiently. Qualifications ✔️ : 🔸 3+ years commercial experience of working on a Backend Developer position 🔹 Significant experience in software development, including work with third-party libraries and APIs 🔸 BS/BA in Computer Science, Computer Engineering or a related field 🔹 Extensive Experience with C# and ASP.NET Core 🔸 Strong working knowledge with architecture styles/APIs (REST, RPC) 🔹 The ability to jump into a project and contribute immediately to both architecture and implementation. 🔸 Experienced in Graph databases and GraphQL 🔹 Excellent troubleshooting and communication skills. 🔸 Strong programming ability and problem solving attitude, analytical skills and detail-oriented. 🔹 Experienced in Entity Framework and be familiar with other ORMs. 🔸 Extensive experience in Redis and lua scripting Extensive experience in Relational Database Design. Knowledge in reactive programming, experience working with Agile methodologies and project management skills are desirable. 🔹 Work as a team player and participate actively adding valuable inputs Experience in Unit testing and frameworks like NUnit/XUnit Eager to learn new technologies. 🔸 Quality-first mindset with focus on test automation and CI/CD Strong desire for establishing and improving product quality Highly proficient with Multithreading and Concurrency experience. 🔹 Experience with rapid full stack development. Advanced SQL programming experience Comfortable interacting with internal and external business partners on a regular basis. 🔸 StackOverflow reputation and active GitHub account is a plus. Your Benefits ✅ : ● Working with an international team in 3 continents ● Learning cutting-edge development techniques ● Above average compensation ● Food allowance ● Possibility of relocation to North America ● Stock plan for our team members Please send us your CV to ✈️ : elhamjoodi1370@gmail.com or @eliiia70 〰️〰️〰️〰️〰️〰️ #Jobs #Opportunity @ProgrammingTip

C# 8 Interfaces: Dangerous Assumptions in Default Implementation ⚠️ One of the features that is being promoted about C# 8 interfaces is that we can add members to an interface without breaking existing implementers. ✅ But we can cause a lot of pain if we aren't careful. 🤷🏻‍♂️ Let's look at some code that makes bad assumptions so that we can understand the importance of avoiding these problems. ⛔️ [ Article ] : kutt.it/csdif 〰️〰️〰️〰️〰️〰️ #CSharp #Interfaces @ProgrammingTip

Empower Your Microservices with Istio Service Mesh 💎 Microservices popularity has grown as a lot of organizations are moving their applications to microservices which enables their teams to autonomously own and operate their own microservices. ✅ The microservices have to communicate with each other so how do you efficiently connect, secure, and monitor those services❓ Istio is an open platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. 📊 In this session, we will cover what is service mesh and why it is important for you, what are the core components of Istio, how to empower your microservices to leverage the features that Istio provides on top of Kubernetes such as service discovery, load balancing, resiliency, observability, and security. ⚡️ [ YouTube ] : kutt.it/istio 〰️〰️〰️〰️〰️〰️ #Microservice #Kubernetes #Istio @ProgrammingTip

BloomRPC 🌷 The missing GUI Client for GRPC services. 🌸 Inspired by Postman and GraphQL Playground. ✨ BloomRPC aim to give the simplest and efficient developer experience for exploring and querying your GRPC services. 💎 Install the client, select your protobuf files and start making requests ! ⚡️ No extra steps or configuration needed. ✌🏻 [ Github ] : github.com/uw-labs/bloomrpc 〰️〰️〰️〰️〰️〰️ #gRPC #Protobuf #GUI @ProgrammingTip

Kubernetes for .NET Developers ☸️ Have you started building containerized application and struggled with scaling across multiple hosts❓ Would you like to simplify DevOps tasks such as deployment and configuration❓ Have you heard about Kubernetes and would like to learn more❓ Then this presentation is for you. 💎 Kubernetes is an open source system for managing containerized applications across multiple hosts; providing basic mechanisms for deployment, maintenance, and scaling of applications. 🔥 In this presentation, I will walk you through Kubernetes fundamentals, the high level architecture, how would you deploy an ASP.NET Core application to Kubernetes and finally how would you configure and launch auto-scaling, self-healing Kubernetes cluster. ⚡️ [ YouTube ] : youtu.be/uh4V2IjSrlI [ Github ] : kutt.it/KubeAsp 〰️〰️〰️〰️〰️〰️ #Kubernetes #DotNet #Core #AspMvc #AspCore @ProgrammingTip

To DDD or not to DDD❓What to do if your domain is boring❓ "DDD should only be applied to complex domains!" - you've probably heard that over and over again. But what exactly does a complex domain look like❓ When does a domain become complex enough to justify the extra cost of applying DDD❓ And why does DDD have to be so expensive❓ In this talk, I'll challenge some of the DDD common myths, ask a few hard questions and explore what is possible when you stop blindly following what is deemed "the best practice". ✨ I'll share with you a few patterns that you can apply even to projects that are not DDD all the way just yet. You'll walk away with practical knowledge that you can start using right away. 💎 [ YouTube ] : youtu.be/h6WvetICeo4 〰️〰️〰️〰️〰️〰️ #DDD #DomainDrivenDesign #Conference @ProgrammingTip

Elasticlunr.js ⚡️ Elasticlunr.js is a lightweight full-text search engine developed in JavaScript for browser search and offline search. 🔍 Elasticlunr.js is developed based on Lunr.js, but more flexible than Lunr.js. 🔥 Elasticlunr.js provides Query-Time boosting, field search, more rational scoring/ranking methodology, fast computation speed and so on. 💎 Elasticlunr.js is a bit like Solr, but much smaller and not as bright, but also provide flexible configuration. ✨ [ Website ] : elasticlunr.com [ Github ] : github.com/weixsong/elasticlunr.js 〰️〰️〰️〰️〰️〰️ #JavaScript #Search @ProgrammingTip

Superstruct 🔥 A simple and composable way to validate data in Javascript. ✨ Superstruct makes it easy to define interfaces and then validate JavaScript data against them. ⚠️ Its type annotation API was inspired by Typescript, Flow, Go, and GraphQL, giving it a familiar and easy to understand API. 🧠 But Superstruct is designed for validating data at runtime, so it throws (or returns) detailed runtime errors for you or your end users. 👥 This is especially useful in situations like accepting arbitrary input in a REST or GraphQL API, but it can even be used to validate internal data structures at runtime when needed. ✅ [ Github ] : kutt.it/SprStr 〰️〰️〰️〰️〰️〰️ #JavaScript #Validation @ProgrammingTip

Project-Based Job for a Front-End Developer 👨🏻‍💻 This opportunity is available only for Iranian developers in Tehran. 📍 We would like to invite the applicants for a project-based job opportunity with the following qualifications ✅ : 🔺Advanced knowledge of JavaScript programming language (Senior) 🔺 Proven ability of developing JS Charts, Effects and Animation 🔺Experience with D3.js and function Tools/Libraries of SVG & Canvas Preferred Skills 💎 : 🔹Experience with React.js, Angular and Vue.js Platforms 🔹 Experience with WebGL 🔹 Experience with Socket Contact info 📞 : Email : jobs.iran24@gmail.com Telegram : @Jobs_iran24 〰️〰️〰️〰️〰️〰️ #Jobs #FrontEnd @ProgrammingTip