Hackernoon

Introduction As software developers, we all write lots and lots of lines of code while building an application. However, to ensure that each and every component works perfectly in the software, we really need to do some unit testing. This ensures proper functionality and reliable product performance. This testing of individual components is known as … Read more

I want to share the story of how our team at a fast-paced startup tackled the challenge of API testing without any dedicated QA team, the roadblocks that we encountered, and how we ultimately addressed these issues. Baseline Challenge We had 15-day sprints, including mandatory unit and API testing. Strict Timelines (2 weeks) 80% unit … Read more

Creating engaging and user-friendly interfaces is crucial in web and app development. Toggle switches, though simple, play a significant role in enhancing user experience by providing an intuitive way to control settings. However, finding the perfect toggle design that is both functional and aesthetically pleasing can be a challenge for developers. This article addresses the … Read more

Mobile app development has become more dynamic than ever since companies realized that a mobile strategy is what wins consumers. Developing an iOS app is a particularly promising endeavor because it means creating a product that targets a group with high purchasing power and a high level of engagement with their mobile devices. SwiftUI and … Read more

Gradient descent is the most popular optimization technique in machine learning (ML) modeling. The algorithm minimizes the error between the predicted values and the ground truth. Since the technique considers each data point to understand and minimize the error, its performance depends on the training data size. Techniques like Stochastic Gradient Descent (SGD) are designed … Read more

Multiple-input multiple-output (MIMO) technology uses several antennas to send and receive data, significantly boosting wireless communication speed and reliability. In the digital age, where data breaches and cyber threats are increasingly sophisticated, robust cybersecurity is paramount. Leveraging MIMO technology can enhance data transmission efficiency and secure your networks against potential cyberattacks. It’s a crucial component … Read more

BNB is the governance token of the BNB Chain ecosystem, playing a crucial role in securing the network. In addition, it offers a wide range of utilities in staking: Native On-Chain Staking: Users can earn 5%+ APY by staking BNB directly on-chain. MEV Solution: The recently launched MEV solution is expected to increase the staking … Read more

Due to malicious updates that were made to xz Utils, the world was close to being infected by a recently uncovered backdoor incident. The impact had the potential to cause similar devastation to the SolarWinds attack in 2020 that allowed Russian hackers to penetrate the core of many United States government agencies. The attack was “frightfully close” … Read more

WILLEMSTAD, Curacao, June 6th, 2024, Chainwire/–The BetFury crypto ecosystem announced a great Cryptodrop. Tthe prize pool of $20,000,000 will be distributed from the end of Q3 to the beginning of Q4. This initiative offers participants the chance to earn cryptocurrencies by completing various tasks. The Cryptodrop pool consists of top-tier crypto and BFG tokens, which … Read more

SINGAPORE, SIngapore, June 6th, 2024/Chainwire/–Dora Factory, the pioneering infrastructure of decentralized governance technology and public good funding, announces the gas fee airdrop of its native token, $DORA, to all ATOM stakers on June 5, 2024. Over one million addresses are eligible to receive $DORA token, with the airdrop campaign inviting the Cosmos community to participate … Read more

How are you, hacker? 🪐What’s happening in tech this week: The Noonification by HackerNoon has got you covered with fresh content from our top 5 stories of the day, every day at noon your local time! Set email preference here. ## AWS LetsEncrypt Lambda or Why I Wrote a Custom TLS Provider for AWS Using … Read more

With its main idea being to showcase traces across various technology stacks, including asynchronous communication via an MQTT queue, I continue to work on my Opentelemetry demo. This week, I added a couple of components and changed the architecture. Here are some noteworthy learnings; note that some of them might not be entirely connected to … Read more

Imagine that one morning, you open Teams or Slack and see a message from one of the stakeholders saying: “Our competitor is proud of XX million installs due to his last report; how many do we have?”. If you have ever tried to answer that question meaningfully, you already understand how tricky it can be. … Read more

These days, it’s challenging to imagine systems that have public API endpoints without TLS certificate protection. There are several ways to issue certificates: Paid wildcard certificates that can be bought from any big TLS provider Paid root certificates that sign all downstream certificates that are issued by corporate PKI systems Free certificates issued by TLS … Read more

Gap selling changed the game for me in selling software, turning challenges into big wins. Let’s explore some basics and easy, practical tips to help you boost your sales with this awesome approach. Why are sales tough? Sales can be a tough game, even for the pros. The market is always changing, with new competitors … Read more

If you’ve been exploring decentralized finance for a while now, you’ll have actually come across projects offering “account abstraction” at some point or the other. If you haven’t, give it time… you will. The reason for this is simple: account abstraction is gaining much attention now. This attention is so much that many DeFi investors … Read more

Could the creators of the next Apache, Firefox, or even Wikipedia be out there right now? Recognizing and supporting these builders is essential but often overlooked. Open-source projects form the backbone of our advancement, and I was happy to chat with Ele Diakomichalis, founder of Drips, who is working on their sustainability. Drips aims to … Read more

We live in a world where powerful technological forces such as AI and blockchain are not only shaping our digital destiny but also redefining the boundaries of innovation. A prime example on our radar is DePIN (short for Decentralized Physical Infrastructure Network), an amalgam of web3 ecosystems offering cost-effective solutions to the everyday challenges faced … Read more

In the land down under, there’s a tale that’s taken flight, literally. Picture this: one lone soul in Perth, Western Australia, is shaking up the skies with complaints about aircraft noise. Move over, kangaroos boxing on the street; this is the real drama unfolding! Now, get ready to have your socks knocked off by numbers. … Read more

The race to the one billion user market in web3 is heating up, with projects vying for mass adoption through innovative solutions and user-friendly experiences. Recently, Telegram has seen a surge of innovative web3 projects establishing a presence on its platform due to its massive user base and ease of integration. This study was conducted … Read more

A vast amount of literature has accumulated upon the subjects of digital assets and real world assets( RWA) tokenization. To this end, several web3 data analytics firms have predicted that the tokenization of RWA is the real estate market of the future. While the RWA tokenization in the digital asset industry continues to attract significant … Read more

There are a ton of paid courses about anything and everything swarming the Internet these days. They could be good or bad, but there are also totally free options for learning new things. Some of them are in the format of funny and interesting open-source software applications, available for everyone. From languages to planets, it’s … Read more

Web3 is known for its numerous projects looking to drive innovation in various sectors. Each new idea holds the potential to revolutionize the blockchain landscape, but they can’t always be implemented with force of will alone. Grants are usually the best solution for early funding. Projects receive money, sure, but more importantly they get opportunities … Read more

On June 6, 2024, Binance announced the addition of IO.NET (IO), a decentralized AI computing and cloud platform, to its Launchpool, marking the 55th project to be featured. This launch presents a unique opportunity for users to farm IO tokens by staking BNB and FDUSD in dedicated pools. The introduction of IO.NET on such a … Read more

At the SuperAI Conference in Singapore, HyperCycle unveiled HyperRing, a new addition to its line of products aimed at decentralizing AI technology. HyperRing, described as a high-end wearable ring, is designed to protect financial assets generated in the AI economy, merging technology with fashion elements. The HyperRing features a minimalist, battery-less, and sensor-free design, which … Read more

Azarus, a specialist in interactive streaming overlays, has entered into a strategic partnership with Stream, a platform dedicated to advancing live, interactive streaming experiences. This collaboration aims to enhance the engagement between digital content creators and their audiences by integrating innovative interactive tools across various streaming networks. Azarus has been a pioneer in the field … Read more

:::info Authors: (1) Mingjie Liu, NVIDIA {Equal contribution}; (2) Teodor-Dumitru Ene, NVIDIA {Equal contribution}; (3) Robert Kirby, NVIDIA {Equal contribution}; (4) Chris Cheng, NVIDIA {Equal contribution}; (5) Nathaniel Pinckney, NVIDIA {Equal contribution}; (6) Rongjian Liang, NVIDIA {Equal contribution}; (7) Jonah Alben, NVIDIA; (8) Himyanshu Anand, NVIDIA; (9) Sanmitra Banerjee, NVIDIA; (10) Ismet Bayraktaroglu, NVIDIA; (11) … Read more

:::info Authors: (1) Mingjie Liu, NVIDIA {Equal contribution}; (2) Teodor-Dumitru Ene, NVIDIA {Equal contribution}; (3) Robert Kirby, NVIDIA {Equal contribution}; (4) Chris Cheng, NVIDIA {Equal contribution}; (5) Nathaniel Pinckney, NVIDIA {Equal contribution}; (6) Rongjian Liang, NVIDIA {Equal contribution}; (7) Jonah Alben, NVIDIA; (8) Himyanshu Anand, NVIDIA; (9) Sanmitra Banerjee, NVIDIA; (10) Ismet Bayraktaroglu, NVIDIA; (11) … Read more

:::info Authors: (1) Mingjie Liu, NVIDIA {Equal contribution}; (2) Teodor-Dumitru Ene, NVIDIA {Equal contribution}; (3) Robert Kirby, NVIDIA {Equal contribution}; (4) Chris Cheng, NVIDIA {Equal contribution}; (5) Nathaniel Pinckney, NVIDIA {Equal contribution}; (6) Rongjian Liang, NVIDIA {Equal contribution}; (7) Jonah Alben, NVIDIA; (8) Himyanshu Anand, NVIDIA; (9) Sanmitra Banerjee, NVIDIA; (10) Ismet Bayraktaroglu, NVIDIA; (11) … Read more