Loading...
Answers
MenuWhat is the software development life cycle?
I would like to have a better understanding of the entire cycle of developing software. From conception to deployment and maintenance.
Answers
I hate to say it, but Google would have got you a much faster answer than this site. I just typed in "Software life cycle" into google, and there are many great articles.
Conception, that is, the early engineering work is your most most important and should be longest and most intense period.
Any fool can sit down and start writing code and what comes out is usually called spaghetti code, meaning a tangled mess.
You need to sit down, work out specifically what the customer wants. LISTEN to the customer, write it down. Work it through on paper. Present a realist cost analysis of what the customer is asking for.
Once the customer sees a realist cost analysis (don't tamper it down because you will almost always go over anyways) he may change his mind and cut back. Non-technical customers rarely realize the actual cost of development.
Make mock ups of the screens and a diagram board of how the program works...scenario out each step and option to see how the logic will need to be formed.
Work and rework and rework you database tables, on paper.
You need to think through a 90% solution on paper before you lay down even 1 line of code.
It varies for every type of software and market. First find the market before you develop the product.
Don't stop taking massive action.
Best of Luck,
Michael T. Irvin
michaelirvin.net
My books are available exclusively through Amazon Books. Check out my book "Copywriting Blackbook of Secrets"
Copywriting, Startups, Internet Entrepreneur, Online Marketing, Making Money
SDLC or the Software Development Life Cycle is a process that produces software with the highest quality and lowest cost in the shortest time possible. SDLC works by lowering the cost of software development while simultaneously improving quality and shortening production time. SDLC achieves these apparently divergent goals by following a plan that removes the typical pitfalls of software development projects. That plan starts by evaluating existing systems for deficiencies.
You can read more here: https://stackify.com/what-is-sdlc/
Besides if you do have any questions give me a call: https://clarity.fm/joy-brotonath
Hi there!
The Software Development Life Cycle (SDLC) is essentially the roadmap that guides the entire process of developing software. It encompasses stages from conception to deployment and ongoing maintenance. Here's a brief overview:
Conception/Planning: This phase involves defining the project scope, objectives, and requirements. Planning is crucial to set the direction for the development process.
Initiation: Here, the project officially kicks off. Teams are assembled, resources allocated, and initial tasks are assigned.
Design: The software's architecture, user interface, and functionalities are designed during this phase. It serves as a blueprint for the development team.
Implementation/Development: This is where the actual coding takes place. Developers bring the design to life and create the software based on the outlined specifications.
Testing: Once developed, the software undergoes rigorous testing to identify and fix any bugs or issues. Quality assurance is a critical part of ensuring a robust end product.
Deployment: The software is released to users in this phase. Deployment involves making the software available to the intended audience.
Maintenance: After deployment, ongoing maintenance is crucial to address issues, implement updates, and enhance features as needed.
Understanding these stages helps in navigating the complexities of software development. If you'd like a more detailed exploration, I found an insightful article that delves into the Agile SDLC model, a popular approach in software development: https://www.cleveroad.com/blog/agile-sdlc/. It breaks down the Agile model and its advantages, offering additional context to the broader SDLC concept.
Feel free to ask if you have more questions or need further clarification!
Software development cycle is actually a process used by software development teams for purposes like designing, developing, testing and deploying high-quality software effectively and it consists about 7 stages (planning, analysis, design, implementation, testing, deployment, and maintenance) which may vary slightly depending on the specific methodology such as Waterfall, Agile or DevOps.
Hope this might help you
Related Questions
-
How do build a empowered and motivated engineering team?
I am assuming your question is more pertaining to empowering and motivating (rather than hiring). I can outline some of the practices I have seen really result in high motivation and sense of ownership among engineering teams: * Empathize - Your engineering team will work well and be more motivated if they see you as one of them rather than a person who doesn't understand their function. Show your geeky side to them, and show that you understand their thought process and drivers. * Pick their brain on big and small decisions (roadmap, usability, whatever it is) - Product teams value being heard. The more you position yourself as someone who is WANTS to listen, is keen to have their inputs, you will be surprised at how involved they can get, and also how you can actually tap into a lot of smart ideas/thoughts from them that you can develop on. * Take care to explain - show how you arrive at decisions. Share your research, competitive analysis, and even your thought process on arriving at a feature set or list of things for a release. Its stuff you would have worked on anyway - so no harm sharing with more eyes! * Share customer feedback - nothing motivates your engineers than a positive interaction with a customer. Get them to see customer feedback. Have them sit in and observe some of the usability studies. (B2B - have them see you do some demos or do a successful sales pitch) * Send out interesting articles, insights, business and tech articles with your comments/highlights to them on a regular basis (maybe twice a week?) - maybe even some analysis you did on competition or customer feedback * Engineers like working with people they feel are competent and complement the work they are doing to build a great product. So make sure they see how everyone else around them is also doing a good job and adding value and contributing to the success of the product. * Be transparent about the product/business - Make them feel they are responsible and involved in the business, not just technology. I've seen engineering teams happy about their annual goals having components relating to making revenues, keeping customers happy, or reducing costs. If they are enthused about the business as a whole, they will be more motivated with their engineering efforts * Have a mix of little experiments, R&D, attending to engineering debt, in addition to bug fixes and new features that each engineer gets to spend some time on (based on their interest) * Finally get to know each of your engineers personally, and be aware of what their priorities are. Each of us has different motivations in life, so there is no silver bullet to motivate people. When they know you care for them, they are more motivated :).SG
-
What is the best suggested way forward with my tech startup?
Hi This is indeed not an easy situation and I can understand your frustration. I could mention the various ways you could have avoided this, but this wouldn't be helpful at this point, so I'll skip it. Just please note that next time you develop something, talk to me before so I can help you prevent this situation. What CAN be done: 1. Send him one last email with both a 'carrot' and a 'stick' - meaning that if he gives you all the updated code you'll pay him X (do not pay anything upfront) (this is the carrot), and if he does not offer the code that you plan have spoken with a large private detective firm in China who also does cyber crime and you intend to invest your last remaining amounts on finding him and bringing him to justice for breach of agreement (before sending the email, make sure that you have backed up all copies of the code/materials and changed all passwords). 2. If you tell me more about the service/app, and if I think it has value, I can connect you with another company which might be willing to complete it for you in exchange for shares in the company. You would only have to pay for the drafting of the legal agreement. 3. Find another tech-co-founder who can complete it for you. There are many platforms for finding co-founders. Try look online, or during a call I could provide you with the information. Good luck I've successfully helped over 300 entrepreneurs, startups and businesses, and I would be happy to help you. After scheduling a call, please send me some background information so that I can prepare in advance - thus giving you maximum value for your money. Take a look at the great reviews I’ve received: https://clarity.fm/assafben-davidAB
-
I'm a non-technical founder developing a karaoke mobile app. How I should architect my app in term of software/servers used and programming languages?
Better than choose an architecture and try to build the server side of your app, I suggest you to try to find a mate that helps you and was your cofounder. Just you will probably fail in building the app and keeping it working fine in the near future. One-founder teams are very risky for accelerators and VCs. So, you definitely should trust in a co-founder. Read this: http://venturehacks.com/articles/pick-cofounderJL
-
What is the best affordable software option for a Craigslist-style classified site?
I haven't really come across one in all my years of web development, design and consulting. At some point I worked with a small startup (failed) whose platform was similar in aesthetics to that of craigslist (not used the same way though) and even then I don't think we thought of looking for a 'packaged' solution for this. I would recommend Wordpress as platform and using a theme as I am sure there are Craigslist inspired themes out there. I would however be careful of certain themes because the majority of our small website clients are owners who feel technically savvy enough to implement a theme but quickly realize that there is more to installing a theme than just 'uploading' it to Wordpress. Themes should be seen as framing and mechanical systems in a house. You are told you can buy the lot and the structure and relatively easily make it look how you want it but unless you are an experience builder who can put up walls and stucco, install plumbing fixtures and move walls once you find out the current layout didn't work for your items or a window you got is too big and must be re sized... you are better off paying to get it all done for you. With that said, if you are the learning type and are willing to sacrifice weeks or months to learn to then implement a theme and customize, this is a good opportunity to do so; if not i do invite you to message me and see how I can help you guys out with a website done. Humberto Valle Also, subscribe to my http://Newsletter.Unthink.me/HV
-
What is the best programming language for building multi-platform mobile software that is scalable?
I've been involved in several projects that hinged upon this question (generally start-ups or web+mobile apps), and it's not a clean or easy answer unfortunately! Plus every developer you talk to is going to try to sell you their services, but what you need is simply the truth! I'd suggest that you consider shifting your focus away from finding a best language. That sort of premise can eliminate options that are actually quite valid solutions. Keep in mind that any mobile app will require multiple languages working in harmony - all while used in a commercially consistent and standards-based manner. That's the part that determines your technical scalability! Almost every programming language can achieve this functionality with an experienced developer on your team. The best advice I can give you, is to consult with at least two people on this, and three if your app is os-specific. The most important insight will come from a "full stack" developer. One who's got a variety of enterprise experience, and can code at all levels of the stack. This person needs to have experience in leading a team of other developers, which forces the strategy of which technologies to use and why onto their plates daily. Secondly, you'll want to consult with a "front end" developer, who can tell you what's possible using advanced OOP JavaScript techniques (like Google's angular.js), because in an absurdly fast change over the past 3 years, much of the formerly back-end work has made it's way to the front-end, and is driven by JavaScript, predominantly JSON data, and awesome API's. The game has changed and the front-enders are the poor souls dealing with this rapid shift daily. To do this, they're also fantastic JavaScript programmers, which is a language that runs on all mobile devices and all browsers, too. Love it or hate it JavaScript is the most commonly used language in the world. Finally, if your app is OS-specific, you'll want to consult with a developer who works predominantly with the OS your app is built for. This person lets you know what's possible from the device POV, should know what stacks and JavaScript approaches can and can't be done on that OS, and how to leverage the resources of the device for your app as well as extend it's functionality. BONUS - loop back to the full stack developer to double-check the claims of the front-ender and the mobile developers. Always double check with your most senior programmer ;) All of these consults together in addition to your own research and due diligence will get you comfortable and allow you to navigate on this rather daunting but deeply important journey. There aren't any turn-key options. Instead it's a series of inter-connected modules driven by different languages, and all working in tandem. Every solution will have bugs, and no one group of technologies can do everything without proper developers. If you'd like to go further down the rabbit hole, then we should definitely set-up some time to speak. Otherwise, I wish you great luck in research and encourage you to learn as much as you can! :) It's going to seem hard, and might give you a headache here or there, but learn everything you can about how different technologies "talk" to each other, and then you will be able to build a map for keeping your app and business scalable regardless of the changing tides of technology!MM
the startups.com platform
Copyright © 2025 Startups.com. All rights reserved.