General

Black Lives Matter

Published Jun 10, 2020

Updated Jan 31, 2023

3 min read

This article was written over 18 months ago and may contain information that is out of date. Some content may be relevant but please refer to the relevant official documentation or available resources for the latest information.

Black Lives Matter

This Dot Labs is making the following statements:

The murders of George Floyd, Ahmaud Arbery, Breonna Taylor, Eric Garner, Tony McDade, Freddie Gray, and countless other Black and Brown Americans are appalling and unacceptable. We refuse to accept a world that promotes Blackness as threatening or as probable cause. We refuse to accept that nothing can be done to stop the murders of Black people by law enforcement. We refuse to accept the “bad apple” narrative that seeks to shift all responsibility for these crimes from the institution of modern policing to individual officers. Furthermore, we refuse to accept even a single “bad apple” in a profession that has the power to deprive others of life and liberty with lethal force.
We reject the escalating violence by the State against peaceful protesters, the dismissive labeling of peaceful assembly as “riots”, and the post-hoc attempt to diminish the protesters as paid activists or “ANTIFA plants”. We have watched the peaceful protests, the real sense of communities rallying around shared goals and grievances, and celebrate the change these movements are affecting.
Acts of racism and bigotry have no place in public (or private) discourse. We have witnessed people on social media using racial slurs, sending racist emojis, and harassing, doxxing, or otherwise harassing Black members of our communities. We will not stand for this behavior. We will not give these individuals a platform, a job, or any space on our timelines.
This Dot Labs supports the critical work being done by the Black Lives Matter movement, and all activists, to honor the memory of countless Black and Brown people who have been brutalized by the police, and demand that the individuals and institutions responsible for these crimes be held accountable.
In an effort to immediately begin supporting the Black Lives Matter movement, we have initiated and rallied support in our organization for an employee donation program. Prior and present donations by This Dot Labs team members to non-profits supporting the effort to affect change for black Americans will be matched with donations to the NAACP Legal Defense and Educational Fund for a total of up to $2,000 USD.
One of our first steps is to enact a new speaker requirement of all who participate in our Online Meetups. Those interested in leveraging our platform to deliver tech talks will now be required to provide the names of at least two speakers who are of a different race and gender so that we may reach out to them and invite them to speak at future events if they wish.

Now, however, is not a time for us to draw attention to our own organization. It is our intention to use our platform, moving forward, to elevate the voices of those who have been systematically muted and underrepresented in the tech community. This will be an ongoing conversation for This Dot Labs, and our employees from executive leadership, to our most junior team members, are involved. We believe that Black Lives Matter is not a trend, and we’re making this statement and these changes, because we are committed to making lasting change.

We also welcome input from the community about what we can do to continue to show solidarity with the Black Lives Matter movement, and support a just future for Black and Brown people within our industry and beyond.

We encourage other companies and individuals in the tech community to listen to Black technologists who have been critical to raising awareness for these issues. These voices that have inspired us and our staff include (but are certainly not limited to) Aisha Blake, Angie Jones, Pariss Athena, and Jerome Hardaway. For additional information, we have found this resource helpful https://blacklivesmatters.carrd.co/.

Thank you, This Dot Labs

This Dot is a consultancy dedicated to guiding companies through their modernization and digital transformation journeys. Specializing in replatforming, modernizing, and launching new initiatives, we stand out by taking true ownership of your engineering projects.

We love helping teams with projects that have missed their deadlines or helping keep your strategic digital initiatives on course. Check out our case studies and our clients that trust us with their engineering.

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Common Interview Questions & What They Mean

Introduction Who hasn't been asked some weird and interesting questions in previous interviews? Interviewers are known for asking a variety of weird, interesting, and confusing questions to possible employees for a variety of reasons. And this makes sense because they want to know as much as possible about you in the limited interview duration. Here are some interview questions you might be asked and what the interviewer is trying to find out about you from your answers: Introduce yourself Here, the interviewer is not really interested in your answer. What they are looking at your confidence and your passion, so this is the best time to show them your communication skills! So, you should tell them about your education, where you grew up, your past work experience, your hobbies, and your personal interests! Be calm, relaxed, and confident! What are your strengths? Here, the interviewers want to know how positivly you think about yourself! It’s a quite general question, so there is no right or wrong answer for it! So it’s a good opportunity for you to share what makes you so unique, and what are you good at! But you should tie your strengths to what they’re looking for! That’s why you should read the job description very carefully, and get a good understanding of what they are looking for, and then try to fit yourself in there! What are your weaknesses? In this question, the interviewers are looking at is whether you can identify your weaknesses, and how you can cover them up! You need not be really negative about yourself! For example, don't say “I am a very impatient person”, or “I am getting angry easily”. The best way to answer this question is to talk about a weakness that you had that isn’t related to the job, and what you did to overcome it. That way, they can see a progression, and that is what they really want to hear in the answer! What is your expected salary? Here, the interviewers, of course, have knowledge about the typical salaries offered by the company. By asking this question, they're often trying to see whether the applicant did research about the company. So learn about the company before the interview! You can use websites like Payscale or Glassdoor and read the reviews from other people who worked at this company! Can you work under pressure? This is a behavioral question, and the reason behind this question is the interviewers want to know if you get really stressed out. So the best way to answer this question is by talking about a situation where you experienced pressure, and the action that you took to diffuse that pressure. Then, talk about the result and what happened. How do you make your decisions? You might be asked this question if you are applying for management or lead position. They're interested in knowing your process when making decisions, because it's very likely that at some point, you will have to make a critical decision in the workplace. So, the best way to answer is to be confident and walk them through some of your management exercises, or some of your work situations that you handled successfully. What attracted you to this job? Here, the interviewers are typically trying to know if you understand the position you’re applying for, and that your goals and experience align with the role. Always remember that employers value candidates who aim to meaningfully contribute to company goals while also advancing their own careers. Where do you see yourself in five years? This is a growth-oriented question. So, if you just simply say: “I see myself sitting around here for the next five years until I figure out what I want to do”, that’s not what they want to hear. You should align this question to where the company is going and then you talk about how you see yourself fitting in their future. Why are you applying for this job? Here the interviewers want to know if you know their core values. A lot of people make mistakes answering this question and say that they are applying for the job because of the compensation package. Of course, salarie and benefits are an important thing, but you should have a long-term goal you want to achieve from the job! So it’s better to make sure this goal alligns with the company’s goals. That is what they want to hear from you. Why do you want to work here? The key to answering this question is to align yourself with where this company is going, so that’s why you must do some research on the company, like what are their values? What is their mission? Where are they going? What do they want to do? And by doing that, that will make you appear to be someone who can contribute to their overall mission, their projects, or whatever it is they’re trying to do. What makes you a good fit for this job? Here, they want you to talk about your past experiences, your past education, the kinds of things that you have done that are related to the kinds of things that they're looking for. So, you have to get a lot of information about the position, the job description, what they're looking for, and what the goals are for this position. Why should we hire you? I guarantee you are probably going to get asked this question, but it will most likely come near the end of the interview, after they’ve had a chance to build up some rapport and they’re actually thinking that you might be a good fit. Now, this is the chance to sell yourself, but you have to understand what they are looking for and the pains and problems that they have. Do you have any questions? This is usually the last question, and I made it the last one for a reason because this is most likely the last question they're going to ask you. Now that's your opportunity to find out more about what the next steps are, where they're going, or whatever is important for you. Don't just ask them questions to ask questions. Ask them questions that will help you determine whether this is a place that you want to be. Don't just ask questions about their organization chart or their finances or things that just don't really pertain to you. Ask them questions that are going to help you make a decision about whether you want to work there....

Nov 11, 2021

5 mins

General

7 Tips to be a Successful Developer in a Remote Company

When the pandemic hit in March of 2020, most companies were forced to go remote and millions of workers had to learn how to work from home. Two years later, a lot people now prefer the work from home option, and many job seekers are looking for remote-only companies to work for. For software developers, there are many advantages to working from home and still effectively working as a team to produce high quality results. But how can you be successful in a remote company? In this article, I will provide 7 tips on what it takes to be a successful developer in a remote company. Communication is key It is now more important than ever to communicate effectively with your team. Now that everyone is working from home instead of being in one physical office, you have to be very conscious to reach out to teammates and share your progress on a project. In a physical office, you are surrounded by other co-workers all day, which makes it easier to walk over to someone's office and share what you have been working on. It also makes it easier to have impromptu meetings with other team members throughout the day. But in a remote setting, it is very easy to become isolated and get carried away with work without reaching out to anyone all day. This becomes an issue for your team, because now they are no longer keeping up to date on the latest changes you have been contributing to the project. My tip would be to post periodic updates throughout the day of what you have been working on. If your company is using something like Slack or another chat server, make sure to post a detailed update on what you have been up to the past few hours. Here is an example of one of the status updates I would post to my team. Status update: - finished making changes to xyz case study and put it up for review - reviewed a couple of PRs - ran accessibility audits for the homepage and working on increasing the performance score I would usually post this in the middle of the day to update the team on what I have been working on. I also try to ask questions throughout the day to ensure that I don't get blocked on a particular issue for to long. This method of communication helps me stay connected with the team and helps my manager know where I am at in the project. Find a separate space in your home just for work When you are working in an office, there is a clear separation between work and home. This makes it easier to end your day and leave your work at the office. But with remote work, sometimes these lines between work and home become a little bit blurry. This is why it is important to designate a separate work space in your home. In my situation, I have a small desk in another room where I do all of my work. That space is only used Monday through Friday for work purposes. I have found that by creating a work space, it allows me to be in the moment and fully concentrate on my duties. Then at the end of the day, I logout out of everything and leave the work space just like I would leave a physical business. That has given me freedom to relax in my home when I am not working and fully recharge for the next day. I understand that everyone's living situation is different, and you might not have room for a designated work area. In those cases, do the best you can to carve out some space in your living situation just for work. The more you can do to separate home and business, the more productive you will be at work. Set consistent work hours When you are working in an office, you have set hours for when you are going to be there. It might be 9-5 or 8-3 with breaks throughout the day. But when you are working from home, it is very easy to work without a set schedule and put in more time outside of the standard work hours. This can quickly lead to burnout which is a huge issue within the developer community. It is really important to set a consistent work schedule so your team knows when you are available, and when you are off work. This also forces you to work within a time frame which will lead to better focus, time management and productivity. I have personally found that setting that time frame from 8-5 with breaks helps me structure my day better and get more done than if I had an open schedule. Take breaks throughout the day Developer health is another huge issue within the community. Many developers, including myself have gone for hours hunched over their computers trying to get something to work. In these situations, it is very easy to lose track of time and develop back, neck, shoulder, and eye problems. One of the key advantages of working from home is being able to take breaks and leave your work space. Take ten minute breaks throughout the day and make sure to walk around, stretch, go outside, and drink water. Taking breaks from the computer will give your body and brain a chance to rest and recharge. When I first started working remotely, I would be glued to the computer for hours at a time. But I quickly felt the negative health effects and started becoming more intentional about taking breaks. Now, I have developed a healthier work situation and can see the difference in the quality of work I am producing. Dress appropriately for important meetings We all enjoy the relaxed dress code that often accompanies working from home. In an office, you will typically be in a more work appropriate attire especially when it comes to meetings with clients. But when you are at home, it is very easy to work in some sweatpants and a t shirt. If you don't have any meetings that day, then coding in your casual attire is fine. But if you are meeting with clients or interviewing remotely, it is important to dress appropriately. Remember that it is still a business and you want to be as professional as possible, even in a remote setting. Avoid mixing personal tasks and work tasks When you are in an office, you don't worry about personal chores like doing laundry or taking the trash out. But when you are working from home, it is very easy to get distracted and mix personal tasks with work tasks. It is very important that while you are working, you are focused on work. Then during breaks, you can take care of personal items. In my situation, I make sure to finish up the task I was working on and then take a break to put a load of laundry on or take care of another personal chore. There are definitely times where something has come up and I will make sure to communicate that with the team so they know I will be unavailable for a certain amount of time. But just try to do the best that you can separating personal tasks and issues from your work tasks. Time management and structuring your day In order to work productively, it is important to plan out your day as best you can and structure your time accordingly. For example, as I am writing this blog today, I made sure to set aside time for writing the first draft, revising it and submitting it for review. During that time block, I am not focused on other PR's or other work responsibilities. That ensures I am focused 100% on writing a high quality article. Once I complete a large task, then I make sure to take a break, hydrate, walk around and eat something. That allows me to energize and gear up for the next task in my day. I found that breaking up my day into manageable tasks has provided me the opportunity to focus and produce good work. Conclusion Those are my 7 tips on what it takes to be a successful developer in a remote company. I encourage you to give each of those tips a try and see how it affects your work productivity....

May 16, 2022

7 mins

General

Announcing July JavaScript Marathon - Free, online training!

Join us July 22nd, 2020 for our next JavaScript Marathon! JavaScript Marathon is a full day of free, online courses on Angular, React, Vue, RxJS, and Web Performance. Come learn about some of the leading web development technologies, and concepts! Stay for one training, or stick around for the whole day! No two sessions will be the same! --- Featuring Shawn Wang @ 11:00am - 12:00pm EDT In this session we will learn how to build a fullstack serverless React + GraphQL app from scratch with authentication, storage, and multiplayer realtime collaboration, all atop infinitely scalable AWS components, with AWS Amplify! It's never been this easy to go from idea to prototype, and each piece will be livecoded in front of your very eyes! --- Featuring Michael Hladky @ 12:30pm - 1:30pm EDT The async pipe is boring! Understand the guts of Angulars change detection and why zone.js is your biggest enemy. Learn the tricks on template bindings, component rendering, and where you pay the biggest price. As a cutting edge demo, you will understand how to analyze blocking UIs over flame charts and how to avoid them. In the end, you will be able to get zone-less performance even in zone-full Angular applications! --- Featuring Nathan Walker @ 2:00pm - 3:00pm EDT During this introduction to Nativescript, you’ll get a brief overview of what Nativescript is and how it works. You’ll also learn how to create a TypeScript, Angular, Vue, and React based app, + so much more! --- Featuring Cecelia Martinez @ 3:30pm - 4:30pm EDT Looking to add testing to your skill set or just feel more confident pushing to production? In this beginner-level talk, we will walk through the process of installing, configuring, and writing a critical-path test using Cypress. Written in JavaScript and built on the popular Mocha and Chai libraries, the free and open-source Cypress Test Runner gets you up to speed with end-to-end testing fast. We will also cover general testing strategies for beginners, including how to decide what to test and how to ensure your test suite is effective. --- Featuring Jesse Tomchak @ 5:00pm - 6:00pm EDT Setting up user authorization and authentication can be a minefield of security practices, token verification, valid callback urls, salt hashes, and more. Now take all those struggles and sprinkle them over serverless functions! When all we want to do is get past the login page to our actual application. We'll walk through setting up secure oAuth with AWS Lambda functions, covering common pitfalls, so that you can get back to the fun part of your project. --- Tune in next month for another full day of JavaScript Marathon! Need private trainings for your company? If you would like to learn more about how you can leverage This Dot’s expertise to upskill your team, and reinvigorate your developers with new knowledge about the web’s leading development technologies, visit the trainings page....

Jul 8, 2020

4 mins

EnterpriseGeneralJavaScriptTraining

Next.js + MongoDB Connection Storming

Building a Next.js application connected to MongoDB can feel like a match made in heaven. MongoDB stores all of its data as JSON objects, which don’t require transformation into JavaScript objects like relational SQL data does. However, when deploying your application to a serverless production environment such as Vercel, it is crucial to manage your database connections properly. If you encounter errors like these, you may be experiencing Connection Storming: * MongoServerSelectionError: connect ECONNREFUSED <IP_ADDRESS>:<PORT> * MongoNetworkError: failed to connect to server [<hostname>:<port>] on first connect * MongoTimeoutError: Server selection timed out after <x> ms * MongoTopologyClosedError: Topology is closed, please connect * Mongo Atlas: Connections % of configured limit has gone above 80 Connection storming occurs when your application has to mount a connection to Mongo for every serverless function or API endpoint call. Vercel executes your application’s code in a highly concurrent and isolated fashion. So, if you create new database connections on each request, your app might quickly exceed the connection limit of your database. We can leverage Vercel’s fluid compute model to keep our database connection objects warm across function invocations. Traditional serverless architecture was designed for quick, stateless web app transactions. Now, especially with the rise of LLM-oriented applications built with Next.js, interactions with applications are becoming more sequential. We just need to ensure that we assign our MongoDB connection to a global variable. Protip: Use global variables Vercel’s fluid compute model means all memory, including global constants like a MongoDB client, stays initialized between requests as long as the instance remains active. By assigning your MongoDB client to a global constant, you avoid redundant setup work and reduce the overhead of cold starts. This enables a more efficient approach to reusing connections for your application’s MongoDB client. The example below demonstrates how to retrieve an array of users from the users collection in MongoDB and either return them through an API request to /api/users or render them as an HTML list at the /users route. To support this, we initialize a global clientPromise variable that maintains the MongoDB connection across warm serverless executions, avoiding re-initialization on every request. ` Using this database connection in your API route code is easy: ` You can also use this database connection in your server-side rendered React components. ` In serverless environments like Vercel, managing database connections efficiently is key to avoiding connection storming. By reusing global variables and understanding the serverless execution model, you can ensure your Next.js app remains stable and performant....

Jul 11, 2025

3 mins

NextJSJavaScript

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