TechCognita | Blogs

Web development is a dynamic and constantly changing field. From simple static websites to complex web applications, the possibilities are endless. Whether you're a seasoned professional or just starting your journey, understanding the core principles and staying up-to-date with the latest trends is crucial for success. This post will explore some key aspects of modern web development, offering insights and guidance for navigating this exciting landscape. Front-End Development: Crafting the User Experience The front-end, or client-side, of a website is what users directly interact with. It's all about creating a visually appealing and user-friendly experience. Key technologies in front-end development include HTML, CSS, and JavaScript. HTML (HyperText Markup Language): Provides the structure and content of the webpage. Think of it as the skeleton. CSS (Cascading Style Sheets): Handles the presentation and styling of the content, making the website visua...

Blockchain technology has rapidly evolved from a niche concept to a transformative force across various industries. From cryptocurrencies to supply chain management and beyond, blockchain's decentralized and secure nature offers unprecedented opportunities. But what exactly is blockchain, and how does it work? This guide will break down the core principles of blockchain technology, its key applications, and its potential future impact. What is Blockchain? A Simple Explanation At its core, a blockchain is a distributed, immutable, and transparent ledger. Imagine a digital record book shared among many computers. Each "block" in the chain contains a set of transactions, and once a block is added to the chain, it cannot be altered or deleted. This immutability is achieved through cryptographic hashing, where each block contains a hash of the previous block. If someone tries to tamper with a block, the hash changes, invalidating all subsequent blocks. This makes ...

1. Sequoia partner spreads debunked Brown shooting theory, testing new leadership Source: https://techcrunch.com/2025/12/19/sequoia-partner-spreads-debunked-brown-shooting-theory-testing-new-leadership/ Summary: The newest episode raises questions about whether Sequoia's new leadership -- managing partners Alfred Lin and Pat Grady, who took over last month -- can or will rein in Maguire's social media activity. 2. Want to link from Google’s app store to your app? That’ll be $2–4 per install Source: https://www.theverge.com/news/848540/google-app-fees-external-link-downloads-alternative-payments Summary: Today was the deadline for Google to reveal how it's complying with Judge James Donato's order to crack open Android for third-party app stores, stop illegally tying its Google Play Billing system to its app store, and let developers link to ways to download their apps outside the Play Store in the US. But Google […] 3. Ex-Splunk execs’ startup Resolve AI hits $1 billi...

1. TikTok ban: all the news on the app’s shutdown and return in the US Source: https://www.theverge.com/23651507/tiktok-ban-us-news Summary: After briefly going dark in the US to comply with the divest-or-ban law targeting ByteDance that went into effect on January 19th, TikTok quickly came back online. It eventually reappeared in the App Store and Google Play as negotiations between the US and China continued, and Donald Trump continued to sign extensions directing officials not […] 2. TikTok agrees to deal to cede control of US business to American investor group Source: https://techcrunch.com/2025/12/18/tiktok-agrees-to-deal-to-cede-control-of-u-s-business-to-american-investor-group/ Summary: The deal closes a long-running drama in which U.S. authorities have sought to compel ByteDance to divest. 3. Apple becomes a debt collector with its new developer agreement Source: https://techcrunch.com/2025/12/18/apple-becomes-a-debt-collector-with-its-new-developer-agreement/ Summary:...

1. The ChatGPT app store is here Source: https://www.theverge.com/news/847067/openai-app-store-directory-sdk-chatgpt Summary: On Wednesday evening, OpenAI launched an App Directory to browse all the tools currently available and opened its SDK for developers to build new interactive experiences that operate within the bot's UI. OpenAI CEO Sam Altman said last month that "We are planning to build the obvious features that you would expect for a robust […] 2. Sony’s legal battle against Tencent’s Horizon ‘clone’ is already over Source: https://www.theverge.com/news/847080/sony-tencent-lawsuit-horizon-clone-light-of-motiram-settlement Summary: In July, Sony sued Tencent to prevent the release of Light of Motiram, a game Sony alleged was a "slavish clone" of its popular Horizon series. But the legal battle is already over; the two companies have reached a "confidential settlement" and the case has been dismissed with prejudice, according to a court document fi...

1. Monzo board reportedly pushed out CEO Anil over IPO timing Source: https://techcrunch.com/2025/12/16/monzo-board-reportedly-pushed-out-ceo-anil-over-ipo-timing/ Summary: A key issue, reportedly, was IPO timing. 2. Even Trump’s chief of staff was ‘aghast’ at Elon Musk’s deadly USAID cuts Source: https://www.theverge.com/policy/846054/elon-musk-susie-wiles-doge-usaid Summary: Elon Musk, a billionaire who decimated the United States federal workforce using the Department of Government Efficiency, is not remembered fondly by the most powerful woman in Washington: Susie Wiles, White House Chief of Staff and the gatekeeper to President Donald Trump. In several on-the-record interviews with Vanity Fair's Chris Whipple conducted over the past […] 3. Tesla engaged in deceptive marketing for Autopilot and Full Self-Driving, judge rules Source: https://techcrunch.com/2025/12/16/tesla-engaged-in-deceptive-marketing-for-autopilot-and-full-self-driving-judge-rules/ Summary: The judge ruled...