How important is it to support older browser for a new international site?

Whoa, start by reading the Lean book again; you're questions suggest you are making a classical mistake made by too many entrepreneurs who live and breath Lean Startup. An MVP is not the least you can show someone to evaluate whether or not building it is a good idea; an MVP is, by it's very definition, the Minimum Viable Product - not less than that. What is the minimum viable version of a professional collaboration network in which users create a professional profile visible to others? A website on which users can register, have a profile, and in some way collaborate with others: via QA, chat, content, etc. No? A minimum viable product is used not to validate if something is a good idea but that you can make it work; that you can acquire users through the means you think viable, you can monetize the business, and that you can learn from the users' experience and optimize that experience by improving the MVP. Now, that doesn't mean you just go build your MVP. I get the point of your question, but we should distinguish where you're at in the business and if you're ready for an MVP or you need to have more conversations with potential users. Worth noting, MOST entrepreneurs are ready to go right to an MVP. It's a bit of a misleading convention to think that entrepreneurs don't have a clue about the industry in which they work and what customers want; that is to say, you shouldn't be an entrepreneur trying to create this professional collaboration network if you don't know the market, have done some homework, talked to peers and friends, have some experience, etc. and already know that people DO want such a thing. Presuming you've done that, what would you present to potential users BEFORE actually building the MVP? For what do you need nothing more than some slides? It's not a trick question, you should show potential users slides and validate that what you intend to build is the best it can be. I call it "coffee shop testing" - build a slide of the homepage and the main screen used by registered users; sit in a coffee shop, and buy coffee for anyone who will give you 15 minutes. Show them the two slides and listen; don't explain, ONLY ask.... - For what is this a website? - Would you sign up for it? Why? - Would you tell your friends? Why? - What would you pay for it? Don't explain ANYTHING. If you have to explain something, verbally, you aren't ready to build your MVP - potential customers don't get it. Keep working with that slide alone until you get enough people who say they will sign up and know, roughly, what people will pay. THEN build your MVP and introduce it first to friends, family, peers, etc. to get your earliest adopters. At some point you're going to explore investors. There is no "ready" as the reaction from investors will entirely depend on who you're talking to, why, how much you need, etc. If you want to talk to investors with only the slides as you need capital to build the MVP, your investors are going to be banks, grants, crowdfunding, incubators, and MAYBE angels (banks are investors?! of course they are, don't think that startups only get money from people with cash to give you for equity). Know that it's VERY hard to raise money at this stage; why would I invest in your idea when all you've done is validate that people probably want it - you haven't built anything. A bank will give you a loan to do that, not many investors will take the risk. Still, know not that your MVP is "ready" but that at THAT stage, you have certain sources of capital with which you could have a conversation. When you build the MVP, those choices change. Now that you have something, don't talk to a bank, but a grant might still be viable. Certainly: angels, crowdfunding, accelerators, and maybe even VCs become interested. The extent to which they are depends on the traction you have relative to THEIR expectations - VCs are likely to want some significant adoption or revenue whereas Angels should be excited for your early adoption and validation and interested in helping you scale.

Take the # of hours it takes you to do it and charge $50/hour. That's the price. Eventually you can charge $100/hour but that will require a bigger customer. If the customer is small < $1M in gross sales per year - charge $50/hour If the customer id medium < $1-5M / sales - charge $75 Over $5M - charge $100 The challenge you'll face is clearly defining the expectations and handoff so that you're not stuck doing stuff that you can charge for and always getting interrupted from past customers.

If you're not technical yourself, then you might not be able to gauge the efficiency of a candidate's algorithms or critique her code. But there are still some higher-level, more behavioral things that a non-technical interviewer should be looking for in a strong development candidate: 1. What are some tech blogs that you follow? Explain an interesting article to me that you read from one of them. The software development world changes all the time. Best practices are constantly evolving and new libraries are regularly released which make developers more productive. If a candidate doesn't keep up with the latest software news, that might be a red flag that they're not curious or trying to improve themselves. Also, having them explain a technical concept to someone who's non-technical is a great way to gauge their communication skills. Do they seem like someone you could work with and understand easily? Do they care about pausing to make sure you understand, or do they just drone on with jargon? If you feel overwhelmed while they're explaining this answer, imagine how you'll feel when they're telling you why the product has bugs or isn't going to be done on schedule. 2. Tell me about a time you ran into a big roadblock with something you were building. How did you get past it? It's inevitable that a software developer will get tripped up or have to solve some Gordian Knot. Everyone has to bang their head against the wall from time to time. Maybe an API didn't have the data they needed or some function was running too slow and they weren't sure how to speed it up. You're looking to see how they are as a problem solver. Did they come up with a clever but hacky solution? Were they methodical or did they fly by the seat of their pants? Did they go back to the stakeholders and see if the feature's requirements were flexible? Did they work on it for hours and hours trying new things? Did they ask for help from colleagues or on the internet? No right or wrong answers here, but you want to get the sense that this isn't someone who throws up their hands when they hit some friction. 3. Tell me about your favorite project that you worked on. What work are you most proud of? By asking them about the project they're most proud of, you'll get to see what it is that they value most. Maybe one candidate is most proud of a side project they built, even if it wasn't that technically complex, while another candidate is proud of their esoteric PhD project or some specific algorithm they improved. Again, no right or wrong answers, it really depends what type of candidate you're looking for. But it lets you see into their mind a bit, and get at some of the aspects that can make someone a strong development candidate. If you want to talk more specifically about hiring for your team, I'd be happy to do a call!

If I was just starting out, I'd consider learning Meteor (https://www.meteor.com/). It's just entered version 1.0 and after working with it for a little less than a year I do have some issues with it but it still makes for a very solid framework that gets you up and running very fast. You would only need to learn Javascript, and you can slowly work your way towards nodejs from there (which Meteor is based on) if you want to, or you could get the basics down and focus on learning design if you prefer.

Hi, I have been a PHP developer for 13 years and have experience building enterprise applications. What framework are you using? Most PHP frameworks have a built in authentication and authorization mechanism. For example, Yii has a builtin RBAC system that allow you to define a hierarchical permission system. If you're not using a framework or you just want to implement your own system for whatever reason then you can utilize Object Oriented Design and implement a Base controller (if MVC) that checks the permission for each request. That won't use a lot of if statements. Probably need more info, to give definitive guidance. Hope that helps.