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Are hackathons good, bad, or overrated?

Are hackathons good, bad, or overrated?

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Vivek Siva
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June 6, 2018
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5 min read
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From Pope Francis to the President’s office, hackathons seem to be the flavor of the day. Over 80% of Fortune 100 and 60% of Fortune 500 companies have hosted or sponsored a hackathon. With rising popularity come criticisms and misconceptions. Having closely witnessed 300+ hackathons and multiple formats (public, corporate-sponsored, University, Internal and Non-profit hackathons) over a period of two years, one thing is absolutely clear.

Hackathon is a very powerful tool for innovation, IF DONE RIGHT.

However, there are some misbeliefs and unrealistic expectations.

Corporates exploit developers

The most common criticism is that the corporates outsource their work—the participant being unpaid labor and hackathons being exploitative in nature.

Hackathons are purely driven by passionate developers/ participants. The spirit in which people participate in hackathons is no different from voluntary contributions to open source. It originates from the desire to learn, experiment, solve complex problems, contribute, and build cool stuff.

For such developers, hackathons provide the best platform to showcase their skills, connect with their peers, seek mentorship from the industry experts and get recognized.

Case in point: The recent Tesla hackathon, which aims to solve the two major problematic bottlenecks in the robots. Tesla’s aim here is not to outsource work to unpaid labor. It is to crowdsource innovative solutions for its pressing problems.

What about the developers? Are they being exploited?

If you have the opportunity to work on cutting-edge technology for one of the world’s leading firms transforming the face of the automobile industry and take a shot at solving its most pressing issue in 48 hours, it’s more upside than downside for you. A participant has a lot to gain for the time and effort he or she invests.

Apart from the monetary rewards which only goes to a small percentage of the participants, the real benefit for these developers is often intangible. As one of the participants of the recent International Women’s Hackathon 2018 puts it:

We tried to develop an app that helps answer Google forms through voice ‘Hear me Out’. Although we were not able to build a webapp which was what we had initially thought, just a prototype of a desktop app but the process of sitting together with coming up with an idea and coding was fun. In between the fun we learnt through errors and via helping each other and taking help of seniors and peers. Coding together with chips, maggi, coffee and friends in my room from evening to night and night to morning before the submission was enlightening and enjoyable.

– Disha Agarwal, Participant, Internation Women’s Hackathon

Stack Overflow surveyed 25,000+ developers worldwide to find out why they participated in hackathons.

Source: https://insights.stackoverflow.com/survey/2018/

Who owns the hackathon IPs?

In over 95% of the hackathons, the IPs belong to the participants. Although a majority of the companies still do not claim IP rights for the products created at a hackathon, there are still a few companies that do.

**But we advise participants to carefully read the T&C before signing up. Companies should ensure they communicate anything that is likely to be different from the usual T&C for such events.

Here is the T&C of a recent hackathon hosted by Intel.

Who owns the hackathon IPs?

Participants owning the ideas/IPs created at the hackathons and companies opting to buy the best ones is, however, a practice that is mutually beneficial and welcomed.

Here is another variation of the T&C for a hackathon hosted by Procter & Gamble.

Who owns the hackathon IPs?

Employees are obligated to participate in internal hackathons

Companies try to squeeze out innovation out of employees by conducting hackathons and employees are often obligated to participate.

Companies often struggle to come up with ways to engage with their employees in a more meaningful way. Ask any HR Manager or People Director; it is impossible to come up with an activity that pleases every employee.

A hackathon is one particular engagement that hits the sweet spot and many use internal hackathons as a tool for driving employee engagement and fostering a culture of innovation.

Hackathon-a perfect employee engagement tool

Hackathon is one of the very few activities that combine the four essential components of employee engagement. An employee engagement initiative should allow the employees to tap into their passion, enable them to make meaningful contributions to the company, offer recognition, and be engaging.

There could be instances where employees participate out of peer pressure and obligation. But this is not a hackathon-specific issue. Peer pressure at the workplace is common across companies. It is important that companies ensure hackathon participation is voluntary. Constraints might help innovation but not peer pressure and feeling obliged.

Innovations rarely come out of hackathons

The innovations hardly last beyond the hackathon. GroupMe and Skype are rare occurrences and exemptions.

The aim of the hackathon is not to create a blockbuster product, conjure groundbreaking innovations, or build a multi-million company in 48 hours. If that is the expectation, then it is clearly wrong.

The objective of a hackathon is to provide an avenue for experimenting ideas, exploring opportunities, and attempting to solve problems. If a company can spot interesting concepts, promising ideas, and creative solutions, it will further go through an extensive and rigorous process of evaluation, testing, and development before it can be rolled out.

A hackathon is a tool to seed the culture of innovation and meritocracy. It abides by the principle that good ideas can come from anywhere. It is just the starting process of the long and lengthy process of innovation filled with uncertainty. This infographic will give you an idea about the role of hackathons in the process of innovation.

Role of hackathon in the process of innovation

Not an effective recruiting tool

Unlike hiring challenges, a hackathon is not a recruitment tool and should not be used as one. Yes, sometimes companies do spot extraordinary talent and end up absorbing them. But it is just a byproduct and not a regular occurrence.

Neither feasible nor inventive

Hackathon projects are neither feasible nor inventive.

This is a common problem faced by hackathon hosts. The quality of the output does not always meet the expectation. However, over time, we found out that a few common factors affect the success of the hackathons.

  1. Defining problem/goal
  2. Providing the right contextual knowledge
  3. Marketing to the right audience
  4. Guidance and mentorship
  5. Setting the expectations right

Conclusion

There is no perfect tool for innovation. Every process, activity, and framework has its own merits and demerits. It is important to address the drawbacks. Without participants, a hackathon is futile. Hence, it is important to ensure the participants enjoy and gain value out of hackathons.

Overall, a hackathon is a very powerful tool for innovation, IF DONE RIGHT.

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Vivek Siva
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June 6, 2018
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5 min read
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A New Era of Code

Vibe coding is a new method of using natural language prompts and AI tools to generate code. I have seen firsthand that this change makes software more accessible to everyone. In the past, being able to produce functional code was a strong advantage for developers. Today, when code is produced quickly through AI, the true value lies in designing, refining, and optimizing systems. Our role now goes beyond writing code; we must also ensure that our systems remain efficient and reliable.

From Machine Language to Natural Language

I recall the early days when every line of code was written manually. We progressed from machine language to high-level programming, and now we are beginning to interact with our tools using natural language. This development does not only increase speed but also changes how we approach problem solving. Product managers can now create working demos in hours instead of weeks, and founders have a clearer way of pitching their ideas with functional prototypes. It is important for us to rethink our role as developers and focus on architecture and system design rather than simply on typing code.

The Promise and the Pitfalls

I have experienced both sides of vibe coding. In cases where the goal was to build a quick prototype or a simple internal tool, AI-generated code provided impressive results. Teams have been able to test new ideas and validate concepts much faster. However, when it comes to more complex systems that require careful planning and attention to detail, the output from AI can be problematic. I have seen situations where AI produces large volumes of code that become difficult to manage without significant human intervention.

AI-powered coding tools like GitHub Copilot and AWS’s Q Developer have demonstrated significant productivity gains. For instance, at the National Australia Bank, it’s reported that half of the production code is generated by Q Developer, allowing developers to focus on higher-level problem-solving . Similarly, platforms like Lovable enable non-coders to build viable tech businesses using natural language prompts, contributing to a shift where AI-generated code reduces the need for large engineering teams. However, there are challenges. AI-generated code can sometimes be verbose or lack the architectural discipline required for complex systems. While AI can rapidly produce prototypes or simple utilities, building large-scale systems still necessitates experienced engineers to refine and optimize the code.​

The Economic Impact

The democratization of code generation is altering the economic landscape of software development. As AI tools become more prevalent, the value of average coding skills may diminish, potentially affecting salaries for entry-level positions. Conversely, developers who excel in system design, architecture, and optimization are likely to see increased demand and compensation.​
Seizing the Opportunity

Vibe coding is most beneficial in areas such as rapid prototyping and building simple applications or internal tools. It frees up valuable time that we can then invest in higher-level tasks such as system architecture, security, and user experience. When used in the right context, AI becomes a helpful partner that accelerates the development process without replacing the need for skilled engineers.

This is revolutionizing our craft, much like the shift from machine language to assembly to high-level languages did in the past. AI can churn out code at lightning speed, but remember, “Any fool can write code that a computer can understand. Good programmers write code that humans can understand.” Use AI for rapid prototyping, but it’s your expertise that transforms raw output into robust, scalable software. By honing our skills in design and architecture, we ensure our work remains impactful and enduring. Let’s continue to learn, adapt, and build software that stands the test of time.​

Ready to streamline your recruitment process? Get a free demo to explore cutting-edge solutions and resources for your hiring needs.

Guide to Conducting Successful System Design Interviews in 2025

What is Systems Design?Systems Design is an all encompassing term which encapsulates both frontend and backend components harmonized to define the overall architecture of a product.Designing robust and scalable systems requires a deep understanding of application, architecture and their underlying components like networks, data, interfaces and modules.Systems Design, in its...

What is Systems Design?

Systems Design is an all encompassing term which encapsulates both frontend and backend components harmonized to define the overall architecture of a product.

Designing robust and scalable systems requires a deep understanding of application, architecture and their underlying components like networks, data, interfaces and modules.

Systems Design, in its essence, is a blueprint of how software and applications should work to meet specific goals. The multi-dimensional nature of this discipline makes it open-ended – as there is no single one-size-fits-all solution to a system design problem.

What is a System Design Interview?

Conducting a System Design interview requires recruiters to take an unconventional approach and look beyond right or wrong answers. Recruiters should aim for evaluating a candidate’s ‘systemic thinking’ skills across three key aspects:

How they navigate technical complexity and navigate uncertainty
How they meet expectations of scale, security and speed
How they focus on the bigger picture without losing sight of details

This assessment of the end-to-end thought process and a holistic approach to problem-solving is what the interview should focus on.

What are some common topics for a System Design Interview

System design interview questions are free-form and exploratory in nature where there is no right or best answer to a specific problem statement. Here are some common questions:

How would you approach the design of a social media app or video app?

What are some ways to design a search engine or a ticketing system?

How would you design an API for a payment gateway?

What are some trade-offs and constraints you will consider while designing systems?

What is your rationale for taking a particular approach to problem solving?

Usually, interviewers base the questions depending on the organization, its goals, key competitors and a candidate’s experience level.

For senior roles, the questions tend to focus on assessing the computational thinking, decision making and reasoning ability of a candidate. For entry level job interviews, the questions are designed to test the hard skills required for building a system architecture.

The Difference between a System Design Interview and a Coding Interview

If a coding interview is like a map that takes you from point A to Z – a systems design interview is like a compass which gives you a sense of the right direction.

Here are three key difference between the two:

Coding challenges follow a linear interviewing experience i.e. candidates are given a problem and interaction with recruiters is limited. System design interviews are more lateral and conversational, requiring active participation from interviewers.

Coding interviews or challenges focus on evaluating the technical acumen of a candidate whereas systems design interviews are oriented to assess problem solving and interpersonal skills.

Coding interviews are based on a right/wrong approach with ideal answers to problem statements while a systems design interview focuses on assessing the thought process and the ability to reason from first principles.

How to Conduct an Effective System Design Interview

One common mistake recruiters make is that they approach a system design interview with the expectations and preparation of a typical coding interview.
Here is a four step framework technical recruiters can follow to ensure a seamless and productive interview experience:

Step 1: Understand the subject at hand

  • Develop an understanding of basics of system design and architecture
  • Familiarize yourself with commonly asked systems design interview questions
  • Read about system design case studies for popular applications
  • Structure the questions and problems by increasing magnitude of difficulty

Step 2: Prepare for the interview

  • Plan the extent of the topics and scope of discussion in advance
  • Clearly define the evaluation criteria and communicate expectations
  • Quantify constraints, inputs, boundaries and assumptions
  • Establish the broader context and a detailed scope of the exercise

Step 3: Stay actively involved

  • Ask follow-up questions to challenge a solution
  • Probe candidates to gauge real-time logical reasoning skills
  • Make it a conversation and take notes of important pointers and outcomes
  • Guide candidates with hints and suggestions to steer them in the right direction

Step 4: Be a collaborator

  • Encourage candidates to explore and consider alternative solutions
  • Work with the candidate to drill the problem into smaller tasks
  • Provide context and supporting details to help candidates stay on track
  • Ask follow-up questions to learn about the candidate’s experience

Technical recruiters and hiring managers should aim for providing an environment of positive reinforcement, actionable feedback and encouragement to candidates.

Evaluation Rubric for Candidates

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FaceCode, HackerEarth’s intuitive and secure platform, empowers recruiters to conduct system design interviews in a live coding environment with HD video chat.

FaceCode comes with an interactive diagram board which makes it easier for interviewers to assess the design thinking skills and conduct communication assessments using a built-in library of diagram based questions.

With FaceCode, you can combine your feedback points with AI-powered insights to generate accurate, data-driven assessment reports in a breeze. Plus, you can access interview recordings and transcripts anytime to recall and trace back the interview experience.

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Impact of Online Assessments in Technical Hiring


In a digitally-native hiring landscape, online assessments have proven to be both a boon and a bane for recruiters and employers.

The ease and efficiency of virtual interviews, take home programming tests and remote coding challenges is transformative. Around 82% of companies use pre-employment assessments as reliable indicators of a candidate's skills and potential.

Online skill assessment tests have been proven to streamline technical hiring and enable recruiters to significantly reduce the time and cost to identify and hire top talent.

In the realm of online assessments, remote assessments have transformed the hiring landscape, boosting the speed and efficiency of screening and evaluating talent. On the flip side, candidates have learned how to use creative methods and AI tools to cheat in tests.

As it turns out, technology that makes hiring easier for recruiters and managers - is also their Achilles' heel.

Cheating in Online Assessments is a High Stakes Problem



With the proliferation of AI in recruitment, the conversation around cheating has come to the forefront, putting recruiters and hiring managers in a bit of a flux.



According to research, nearly 30 to 50 percent of candidates cheat in online assessments for entry level jobs. Even 10% of senior candidates have been reportedly caught cheating.

The problem becomes twofold - if finding the right talent can be a competitive advantage, the consequences of hiring the wrong one can be equally damaging and counter-productive.

As per Forbes, a wrong hire can cost a company around 30% of an employee's salary - not to mention, loss of precious productive hours and morale disruption.

The question that arises is - "Can organizations continue to leverage AI-driven tools for online assessments without compromising on the integrity of their hiring process? "

This article will discuss the common methods candidates use to outsmart online assessments. We will also dive deep into actionable steps that you can take to prevent cheating while delivering a positive candidate experience.

Common Cheating Tactics and How You Can Combat Them


  1. Using ChatGPT and other AI tools to write code

    Copy-pasting code using AI-based platforms and online code generators is one of common cheat codes in candidates' books. For tackling technical assessments, candidates conveniently use readily available tools like ChatGPT and GitHub. Using these tools, candidates can easily generate solutions to solve common programming challenges such as:
    • Debugging code
    • Optimizing existing code
    • Writing problem-specific code from scratch
    Ways to prevent it
    • Enable full-screen mode
    • Disable copy-and-paste functionality
    • Restrict tab switching outside of code editors
    • Use AI to detect code that has been copied and pasted
  2. Enlist external help to complete the assessment


    Candidates often seek out someone else to take the assessment on their behalf. In many cases, they also use screen sharing and remote collaboration tools for real-time assistance.

    In extreme cases, some candidates might have an off-camera individual present in the same environment for help.

    Ways to prevent it
    • Verify a candidate using video authentication
    • Restrict test access from specific IP addresses
    • Use online proctoring by taking snapshots of the candidate periodically
    • Use a 360 degree environment scan to ensure no unauthorized individual is present
  3. Using multiple devices at the same time


    Candidates attempting to cheat often rely on secondary devices such as a computer, tablet, notebook or a mobile phone hidden from the line of sight of their webcam.

    By using multiple devices, candidates can look up information, search for solutions or simply augment their answers.

    Ways to prevent it
    • Track mouse exit count to detect irregularities
    • Detect when a new device or peripheral is connected
    • Use network monitoring and scanning to detect any smart devices in proximity
    • Conduct a virtual whiteboard interview to monitor movements and gestures
  4. Using remote desktop software and virtual machines


    Tech-savvy candidates go to great lengths to cheat. Using virtual machines, candidates can search for answers using a secondary OS while their primary OS is being monitored.

    Remote desktop software is another cheating technique which lets candidates give access to a third-person, allowing them to control their device.

    With remote desktops, candidates can screen share the test window and use external help.

    Ways to prevent it
    • Restrict access to virtual machines
    • AI-based proctoring for identifying malicious keystrokes
    • Use smart browsers to block candidates from using VMs

Future-proof Your Online Assessments With HackerEarth

HackerEarth's AI-powered online proctoring solution is a tested and proven way to outsmart cheating and take preventive measures at the right stage. With HackerEarth's Smart Browser, recruiters can mitigate the threat of cheating and ensure their online assessments are accurate and trustworthy.
  • Secure, sealed-off testing environment
  • AI-enabled live test monitoring
  • Enterprise-grade, industry leading compliance
  • Built-in features to track, detect and flag cheating attempts
Boost your hiring efficiency and conduct reliable online assessments confidently with HackerEarth's revolutionary Smart Browser.
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