In this day
and age, it is crucial to have a website through which you can make an
excellent first impression.
How to build
a website that is both efficient and attractive? Hire a developer or choose the
cheaper and effective way of creating your own website. Several online website
builder software are available, which you can use to create your very own
software have free plans and to prevent you from the hassle of going through
innumerable website builder software, we have extensively searched the web to
provide a list of the top 10 free website builder software on the market.
all these website builders offer you a free domain name, that’s based on the
website’s own domain name, in their free plan. The key differences are in terms
of the computing resources (space, bandwidth, number of pages) and website
builder features (SEO settings, ad-free pages, analytics, etc.).
website of your dreams with these free website builders:
One of the
most well-known names out there when it comes to free website builders,
WordPress has dozens of responsive themes and allows design customization to
create websites with its easy-to-use editor. Moreover, sites are suitable for
viewing on all devices.
3 GB storage
space is enough to embed media to share with followers and potential customers.
The effective SEO settings, site statistics and social media sharing are key
factors that drive up website traffic.
with a pre-installed SSL certificate. Advanced security features include
effortless updates, spam protection and dependable hosting on servers divided
across multiple data centers. The active user community ensures troubleshooting
support through community forums.
2. Google Sites
Google Sites makes
it easy to quickly build a free website in a few steps. All the features are
completely free. With a basic Google Account, create as many sites as you want.
design available design templates are all optimized for mobile and tablet-viewing. The
easy-to-use drag and drop editor automatically arranges the site content in a
fixed grid layout. The built-in features include display buttons which
customers can use to contact you, book services or place orders.
are completely ad-free. It allows syncing with other Google apps, including
Google Analytics. You can easily manage or transfer site ownership. A common
rumour is that Google ranks websites from this software high on search
listings, but we’ll never know if that’s really true!
bridges the gap between your ideas and your website. Users can set up a
swashbuckling website quickly, using one of the many responsive website themes,
and the classy WYSIWYG website editor interface. All
Weebly templates are
can benefit from Weebly’s SEO prowess (high uptime, basic SEO settings,
permalinks, 301 redirects, header and footer codes) and make their website’s
online visibility better. Weebly’s support guides are extensive and enable
and email support, a lead capture mechanism, 500 MB storage, and free SSL
certificate are among the other benefits you get with Weebly’s free plan.
name among free website builder software, Wix has exquisitely well-built
templates and pre-designed industry-specific layouts compatible with mobile
devices. Use the Wix Editor or Artificial Design Intelligence( ADI ) to create
a professional looking site in under 10 minutes.
plan allows addition of video backgrounds, vector art and scroll effects. You
can add an online store, booking system or even a members only area from the
Wix Marketplace. The SEO Wiz allows you to create a personalized plan and
analyze site performance with Google Analytics.
The site is
SSL certified. It also comes with reliable and scalable free web hosting on
servers across the world to ensure a secure and safe web experience.
one of the fastest growing website builder software with over 22 million users.
Drag and drop editing allows you to choose from several futuristic and sleek
design templates to create a site in a few clicks.
plan does not require credit card details and provides completely ad-free
websites. With this plan, you get access to 100 MB storage capacity and 1 GB
bandwidth. Built-in SEO settings allow greater web visibility.
safe server hosting ensures fast-loading of sites and smooth user experience.
The efficient round-the-clock customer support answers your queries and helps
resolve troubleshooting issues.
allows you to create your site in three simple steps: choose category, fill in
content and get going. You get plenty of
attractive templates to choose from. You can upload your images or choose from
the royalty-free images and videos in the builder gallery.
site to social media platforms with a single click. You can add your own store
and attach web apps like Google Maps or
Google Forms. Sites are mobile-responsive and optimized for search engines with
basic SEO tools.
customer support is useful for newbies and you can avail it to resolve all your
one of the best free plans on the market and allows unlimited hosted websites.
With over 100 sleek and responsive design templates, you can easily create a
site and add custom interactions, animations or even 3-D objects.
you full control of CMS and website design. A REST-based API allows you to add,
update and remove items from your CMS. The sites are hosted on secure servers
and optimized for Google visibility. You can further edit metadata and Open
Graph tags to optimize each page.
University tutorials to learn more about how to navigate the software.
Community support is available to free accounts through forum.webflow.com.
own website in minutes with Jimdo’s wide array of industry-specific design
templates. The easy-to-use editor allows you to add and edit elements with
one-click. The style editor is a timesaver as fonts and colours can be changed
for the complete site at one go.
app allows you to edit your site anywhere and anytime. Social media app
integration is available along with embedding of YouTube videos. Gold standard
security measures include full https encryption of sites and SSL encryption for
better user experience.
You can use
the FAQ page and email support to resolve any issue that may arise. Their
support team solves queries in languages other than English as well.
has a lucrative free plan with which you can create unlimited free sites. The
website editor features well-designed templates to choose from and you can
upload your own images in the available gallery space.
500 MB storage per site and 5 GB monthly bandwidth. You can link all your
social media pages to the website and add your own blog. The free plan allows
creation of an online store with one product per site. Sites are SSL-certified
for secure and safe hosting of websites on servers.
chat and email support makes it comfortable to use even for users with no
previous website-creation experience.
Webstarts, begin editing your website by choosing from a range of pleasing
template designs and the design elements can be shifted around freely on the
site. It allows creation of multi-page websites and has no upper limit on the
number of pages.
1 GB storage
space and 1GB/month bandwidth is available. You can access the web store with
upto 10 products and the blog as well. SSL encryption is included in the free
plan and sites are search-engine friendly to ensure greater web traffic on your
notification center can be used to track important news about your website. Chat
support is also available.
So, Which One Should You Begin With?
All of these
builders are great for beginners and professionals alike. While WordPress.org
is the best choice for an efficient website that can be viewed across different
platforms , we can safely say that the free plan by Webstarts offers the most
by including an e-commerce store and a blog alongwith the multi page websites!
favorite from the ones above and start building your website for free now!
As important as adding new features to mobile apps could be in the prevailing digital revolution, app developers need to start placing more emphasis on the security aspect of the applications they design. After all, more app features mean more data residing within an app. Without proper security controls in place, that data can be vulnerable to intruders.
The good thing about Java is that it is one of the most secure and most popular programming languages in the world right now. It has consistently gained a positive reputation since the mid-1990s, especially after managing to eliminate the many security pitfalls and vulnerabilities of C and C++ languages. However, being the most secure coding language doesn’t exempt Java coding from possible cybersecurity threats. Developers still have to deliver secure codes and ensure that their apps are foolproof even when they are developed with Java features. Fortunately, these 10 tips will always come in handy:
1. Use Java ME on Pi platforms
If you’re using the Raspberry Pi 4 as a platform to design a Java application, installing Java ME on your Pi will allow you to effortlessly embed, test, and tweak the app’s security features. That is possible even for devices with small memory space or disk footprint. Java ME is built with CLDC-based runtime, and that makes it run so well on highly memory-constrained devices (as low as 1MB). You will need Java ME with CDC-based runtime if your device has a memory capacity of 10MB or more. Just ensure that the versions of Java ME you are using to develop your apps are built specifically for the Raspberry Pi.
2. Avoid complex and cluttered coding
Serialization is useful in that it allows Java programmers to transform remote inputs/objects into transportable byte streams, which can then be saved to disk as fully endowed objects. The process can be reversed (through Java deserialization) to recreate the original object from the saved byte stream.
However, Java deserialization can be vulnerable because it is impossible to tell, from a saved byte stream, what the original object was until after you decode it. That means if an attacker sends a serialized malicious object to your app, you have to decode it first for you to know its malicious nature, at which point you’ll already have instantiated it. The unknown data will already be running code in the JVM.
These attacks could be preventable if it were possible to remove vulnerabilities on you classpath. Problem is, with the massive amount of class in Java libraries and third-party libraries, plus the class in your own code, is almost impossible to guarantee the absence of vulnerable classes on your classpath.
3. Encrypt the data
There are tons of open source libraries that consist of tons of class definitions (pre-written code) dedicated to Java development. They include logging libraries (e.g. Log4j, SLF4j, LogBack), parsing libraries (e.g. JSON), and the general purpose libraries (e.g. Google Guava and the Apache Commons library), among others.
But not all libraries are secure. To ensure that a library is reliable, consider:
Its documentation. If it is poorly documented, it probably isn’t secure.
Does it have an active support community behind it; maybe a developers’ forum from where you can access help?
How is the application programming interface (API) documentation? If you don’t like the tutorials, guides, and samples in the library, you cannot trust it.
Is the library in active development and if yes, how stable/streamlined is it? If it is in its early testing phase, that should be a deal breaker for you.
4. Use query parameterization
Injection is one of the top app vulnerabilities today. Intruders use typical SQL injection in Java to link sequel queries together in a chain, resulting in unsafe execution of the SQL. The good thing is that you can prevent it using query parameterization. The parameters block out intruders from accessing the static part of a query, so they are unable to gain critical app information. What does this mean?
To prevent injection in Java, a programmer prepares a statement that an end user must use to access the database of an app. If a user doesn’t create their queries via this pre-existing statement, then the app will know that the SQL is unsafe to execute. Simply put, query parameterization means defining the full SQL code of an app and the parameters of a safe query. It separates the SQL code from the parameter data so that the query can’t be hijacked by malicious data minors.
5. Use high level authentication
Authentication mechanisms can make or break your mobile application security. If the authentication is weak, your mobile app will be vulnerable, and vice versa. As a developer and a user, you need to use strong passwords to safeguard app data. But because some users can be reckless with their passwords, it is your job as an app developer to come up with a password policy that forces users to be vigilant with their passwords.
Another way of ensuring that user recklessness does not jeopardize the credibility of your app is to minimize storage of sensitive data within the app. You can even make it impossible for users to save their confidential data in your servers. Note that the more the data you store, the juicier your app will be in the eyes of cybercriminals, and the more they will strive to exploit your app vulnerabilities. If they have nothing valuable to steal from your servers, chances are that they won’t bother infiltrating your app.
Pro tip: High level authentication also means minimizing your reliance on logs. Make sure that users can access your content without having to log in all the time and even when they do, their login credentials are automatically deleted.
6. Install tamper detection features
There are multiple Java features that will help you detect and thwart any tamper attempts early enough. Such tamper detection features will alert you in case someone is trying to modify or change your codes. Note that malicious programmers are always seeking to inject bad code into your application so that they can either ruin it for you or steal data.
7. Configure your XML-parsers
This will help you prevent your app’s eXternal Entity (XXE). Sometimes intruders create malicious XMLs and use them to read content in selected files within your app. Note that XXE attacks are among the top vulnerabilities in Java programming. All an intruder needs is a Java SAX parser of their own and a naïve implementation of your XML-parsers and they will easily parse your XML files.
8. Protect data using VPN
A reputed VPN service will make your app data password protected. Intruders will not be able to steal, copy, or share your data.
What is a VPN?
For people who don’t know what VPN is, then VPN is an acronym for virtual private network. By being virtual, unauthorized people cannot know that the network exists, which by extension means that it is not accessible for unauthorized users. You can buy a VPN and install it in your computer or smartphone, or you can hire a remote VPN provider to encrypt your data. This is one of the most reliable app data security methods.
9. Leverage the Java Security Manager
The Java Security Manager allows you to configure your own security policy. You can use it to create either:
A blacklist: This list contains the operations that your app cannot allow. Everything that is not on this list is allowed. You, therefore, need to understand all your app’s potential security threats and include them in the blacklist.
A white list: This list contains only the operations that the app allows. All operations that are not in this list are, by default, disallowed.
Creating your own policy file and having the power to limit the necessary permissions makes it easy for you to run the application. The Java security manager basically puts you in charge of your app security and vulnerabilities.
10. A thorough quality assessment can help
Before launching your mobile app, start by testing it against possible security vulnerabilities. Think like a hacker and try to hack into your own app. Hire a hacker to infiltrate your app in as many backdoors as they can find, and thereafter close those backdoors down. It is better to discover security vulnerabilities yourself rather than wait for a malicious tech genius to poke holes into your work later. Note that the success of your app is dependent on the end-user satisfaction, and users cannot be satisfied unless their data is safe.
Java platform comes with tons of tested and proven built-in security features. The language is also frequently updated for new security vulnerabilities; it includes a variety of tools for detecting and reporting security issues. That means that developing your app on Java will save you a lot of app security troubles.
With that in mind, the reality today is that it is impossible to outthink all hackers in the world, even if you follow all app security tips during your coding process. Someone will eventually find a way around your codes no matter how secure you think they are. That is why it is important to constantly improve your app security features and reimagine possible vulnerabilities. It is also important to invest in security management solutions so that you can catch vulnerabilities and solve them in real-time.
The hype around cryptocurrencies like Bitcoin may be nowhere near the record-highs that it was in 2017, but the blockchain technology that supports cryptocurrencies is hotter than ever.
As a result, demand for blockchain developers has skyrocketed in the past year. According to freelance platform Upwork, blockchain development is the most in-demand job skill of 2018, growing over 6,000% since 2017. It won’t be slowing down anytime soon either. A recent Gartner report estimates that by 2030, the value-add of blockchain for businesses will exceed $3.1 trillion by 2030, meaning blockchain will play an important role in the future.
For those interested in becoming blockchain developers, these three platforms are critical to know.
Ethereum goes well beyond building digital tokens. It is perhaps the most notable and widely used platform for decentralized blockchain apps, also known as Dapps. In addition to tokens and Dapps, developers can also use the platform for more secure crowdfunding and voting.
Dapps built on blockchain and Ethereum, like the hit app CryptoKitties, require smart contracts. Computer scientist Nick Szabo coined the term smart contracts, which are similar to business or legal contracts. They are agreements between two parties that use code and run on blockchain, so when a data or value is sent by one party to another, a record is stored securely and it can’t be changed. To create contracts, developers need to know the programming language Solidity.
Like Ethereum, EOS is an open-source platform dedicated to building decentralized apps. EOS was created by the blockchain company, Block.one. Its founder is the renowned crypto programmer & entrepreneur Dan Larimer, who has also co-founded Bitshares and Steemit.
Fans of EOS argue that the platform is better at scaling big blockchain projects. For instance, transaction speeds for blockchain have been known to take much longer than traditional payment methods because of issues with scalability.
NEM is a smart asset system where developers can create smart contracts, cryptocurrencies, and decentralized apps. It functions similarly to Ethereum and EOS, but uses Java and has a C++ version in the works. NEM was built to resemble the existing Internet, but taps into decentralization and blockchain. The biggest similarity between the two is NEM’s namespace domains that resemble Internet domains, and may make it easier for developers learning to code in blockchain. NEM is lesser known, compared to Ethereum and EOS, but capabilities like multi-signature transactions and customizable blockchain make it an important platform to know for those serious about developing in the era of blockchain.
To learn more about and build blockchain development skills, enroll in the Blockchain Mastery Program, which covers everything developers need to know to succeed in the blockchain space, including courses on NEM, EOS, Ethereum and more.