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Loading Seller Dashboard Data

Loaded overview data to front end and connected backend schema data for overview tab to Firebase database.
Accessed user data through checkUserStatus function in auth.js file and displayed user information on the UI.
Stored data from backend into variables and updated UI with relevant data for seller overview information.
Created schema for trades, products, and product drafts in Firebase database to structure data for each document.
Defined fields for the Trades document including lastUpdated, requestItems, requestingUserId, status, storeCredit, and more.
Outlined fields for the Products document such as analytics, basicInfo, demand, images, inventory, pricing, sellBack, and more.
Listed fields for the ProductDrafts document like basicInfo, completedSections, completionProgress, createdAt, draftId, and more.
Completed parts of draft item include basic information, completed sections, completion progress, price, and more.
Displays missing information needed to complete the listing, original product ID, publish blockers, required sections, and statuses.
Continued work on e-commerce platform focusing on data indexing, querying data, backend-front-end connection, and information display.

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Medium

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From Concepts to Code: The Tekyz Approach to Software Development with David Hirschfeld

David Hirschfeld, founder of Tekyz, discusses his career journey, experiences with startups, and the Launch First methodology challenging traditional startup practices.
Tekyz specializes in working with non-technical founders, emphasizing transparency, trust, and avoiding conflicts of interest by attaching detailed timesheets to invoices.
The Launch First methodology prioritizes pre-launch sales over MVPs, advocating for polished design prototypes to secure early buy-in from customers and generate revenue.
Identifying the ideal early adopter and focusing on a single niche with specific problem statements is crucial for product-market fit and messaging.
AI tools like Cursor, ChatGPT, and OpenAI 4.0 are utilized by Tekyz to accelerate growth and development, reducing time and reshaping project approaches.
David Hirschfeld highlights the importance of metrics-driven approaches, AI integration, and the evolution of software development teams towards low-code and no-code solutions.
Tekyz is set to launch new AI applications Automating the Launch 1st Methodology Niche Analysis and Estimiz, an AI-based project estimation tool, showcasing the potential of AI in software development.

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Dzone

179

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Fixing OutOfMemoryErrors in Java Applications

The article discusses ways to fix OutOfMemoryErrors in Java applications.
Using specialized tools like HeapHero can help pinpoint and optimize resource usage.
Using ByteBuffer from java.nio can reduce GC pressure by avoiding unnecessary heap allocations.
Processing data in chunks using Streams can prevent loading entire files into memory.
Java 21 introduces the MemorySegment interface for efficient memory allocation.
Using Singleton Objects and Scope in applications can reduce memory overhead.
Favoring faster and memory-efficient collection alternatives like ArrayDeque and Immutable Collections is recommended.
Utilizing WeakHashMap for caching data can help manage memory resources effectively.
Closing objects promptly after their utility finishes can prevent memory leaks.
Implementing these strategies can enhance the performance and memory management of Java applications.

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Dev

384

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AI Codebase Knowledge Builder (Full Dev Tutorial!)

The tutorial introduces an AI system that can analyze and explain codebases to create beginner-friendly tutorials, aiming to simplify the understanding of complex code.
Traditional methods of understanding codebases are time-consuming and often lack clarity due to outdated documentation and lack of comments.
Current AI solutions provide buzzword-heavy explanations without practical insights, leaving users still confused about the code functionality.
The Codebase Knowledge Builder project aims to digest entire codebases, clarify core ideas, and present tutorials in a clear and structured manner.
The system utilizes tools like PocketFlow and Gemini 2.5 Pro to create tutorials that cater to beginners and advanced developers alike.
It follows a two-step approach with an overview of the codebase (Eagle's View) followed by a detailed exploration of key components (Deep Dive).
By breaking down code explanations into comprehensive tutorials, the AI system makes complex codebases more understandable for users.
PocketFlow, a simple yet powerful AI framework, allows for Agentic Coding where high-level architecture is sketched while AI handles implementation details.
The system consists of specialized components like FetchRepo, IdentifyAbstractions, AnalyzeRelationships, OrderChapters, WriteChapters, and CombineTutorial that work together to create tutorials.
With under 100 lines of code, the system automates the process of turning GitHub repositories into beginner-friendly tutorials for better code understanding.
Users can fetch repositories, identify core concepts, analyze relationships, order chapters, write beginner-friendly explanations, and combine them into polished tutorials.

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VentureBeat

297

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Cisco: Fine-tuned LLMs are now threat multipliers—22x more likely to go rogue

Weaponized large language models (LLMs) fine-tuned with offensive tradecraft are reshaping cyberattacks, automating reconnaissance, social engineering, and more.
Models like FraudGPT, GhostGPT, and DarkGPT enable attack strategies like phishing and code obfuscation, available for as low as $75 monthly.
Cybercrime entities exploit revenue opportunities through leasing access to weaponized LLMs, resembling legitimate SaaS businesses.
The blurring lines between developer platforms and cybercrime kits indicate a rapid evolution in AI-driven threats.
Fine-tuned LLMs are increasingly vulnerable to producing harmful results, as reported by Cisco’s AI Security Report.
The process of fine-tuning LLMs creates potential security weaknesses, exposing them to attacks like data poisoning and model inversion.
Legitimate LLMs are now at risk of exploitation and integration into cybercriminal tool sets, increasing their susceptibility.
Fine-tuning destabilizes alignment, compromising safety controls especially in sensitive domains governed by strict compliance regulations.
The rise of black-market weaponized LLMs like GhostGPT and FraudGPT sold for $75/month poses significant threats to enterprises.
Cisco's research highlights the need for real-time visibility, adversarial testing, and fortified security measures to combat evolving cyber threats.

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Dev

363

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What Everyone’s Missing About React’s useDeferredValue Hook

React's useDeferredValue hook is designed to keep your app feeling responsive, even with heavy components.
It doesn't make the app faster, but it prioritizes user input to enhance the user experience.
The hook defers non-urgent updates, rescheduling the rendering without skipping computations.
It improves perceived responsiveness, not frame rates, aiming for a smoother interaction.

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21 Likes

Medium

153

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50+ Real Android Interview Questions Asked by Top Product-Based Companies in 2025

Cracking interviews at product-based companies is about focused preparation in the right direction.
A topic-wise roadmap of interview questions has been compiled for senior Android developers.
Most Android interviews revolve around core concepts, real-world problem solving, and system-level thinking.
The list of interview questions will help in better and more strategic preparation.

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9 Likes

Medium

135

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The Best (and Least Boring) Resources to Learn React, JavaScript, and Python in 2025

React is the preferred library for building modern web applications with interactive user interfaces.
To learn React and its related frameworks, resources like React's Official Documentation and Epic React by Kent C. Dodds are recommended.
JavaScript is the foundational language for web development, and mastering it is essential for front-end or full-stack developers.
For learning JavaScript, resources like JavaScript.info and FreeCodeCamp JavaScript Certification are suggested.
Python is a versatile language and widely used in various fields, including web development, data science, and AI.
To learn Python, resources like Python Docs, Real Python, and DataCamp's Python for Data Science are recommended.

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8 Likes

Dev

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Stay in the problem space.

In software engineering, staying in the problem space is crucial before jumping into coding or adopting new technologies.
Understanding the problem deeply helps uncover hidden assumptions, edge cases, and requirements.
Product teams should focus on articulating problems instead of prescribing solutions, fostering collaboration with software engineers.
Staying problem-focused avoids over-engineering and leads to simpler, more effective solutions.

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1 Like

Medium

183

Python is Becoming Too Complicated for Beginners

Learning Python has become more complex for beginners, with the need to navigate through various tools, frameworks, and best practices.
The growing complexity takes away from problem-solving and focuses more on understanding numerous tools and libraries.
Python's dynamic typing can lead to hard-to-debug errors for beginners who are not yet comfortable with data structures and type expectations.
Type-related bugs often go unnoticed until runtime, making debugging more challenging.

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11 Likes

Medium

380

The Dark Side of Python: Why It’s Slower Than You Think

Python's performance is affected by being interpreted and not compiled like C or Java.
Using Just-In-Time (JIT) compilation, such as PyPy, can improve performance by compiling parts of the code at runtime.
Python's Global Interpreter Lock (GIL) restricts true parallel execution of Python threads, hindering CPU-bound applications.
The dynamic typing feature in Python, while providing flexibility and expressiveness, incurs a performance cost.

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22 Likes

Dev

245

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Building a Webhook Systems with NestJS: Handling Retry, Security, Dead-letter Queues, and Rate Limiting ✨

Webhooks are a powerful way to enable real-time communication between services.
The guide explains how to build a resilient webhook system in NestJS.
It covers setting up the webhook sender and implementing the webhook receiver.
Additionally, it demonstrates how to handle retry logic, dead-letter queues, and rate limiting for webhooks.

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14 Likes

Medium

358

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16 brutal career truths I know at 30

Taking responsibility as a leader for the team's failures.
Acknowledging that fairness is not guaranteed in career advancement.
Realizing that others are too busy with their own lives to worry about personal opinions.
Embracing the idea of taking risks and trying new things.

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21 Likes

Medium

249

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Cursor tip — want to speed up your vibe coding — do JSON first

Tracking writing sessions and progress with JSON in Cursor.
JSON first vibe coding is more efficient and reduces the chance of errors.
Lowering the load by simplifying tasks and minimizing bug-tracing.

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15 Likes

Microsoft

363

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Celebrating Microsoft’s 50 years

Satya Nadella, Chairman and CEO of Microsoft, commemorated Microsoft's 50th anniversary with gratitude towards Bill Gates, Steve Ballmer, and Paul Allen for their vision and leadership in building the company.
Fifty years ago, Microsoft was founded with the goal of enabling people to create technology, starting with the Basic interpreter for the Altair, marking the beginning of the PC revolution.
Nadella emphasized the importance of relevance over longevity and the focus on empowering others to innovate, leading the AI innovation wave and democratizing it like they did with the PC revolution.
Microsoft introduced Agent Mode in Visual Studio Code, enabling collaboration with autonomous AI agents, offering tools for code review, building trustworthy AI systems, and a new agent framework for multi-agent systems.
The company's evolution from a developer tools company to a platform company empowers everyone to be a developer, with initiatives like Copilot extending assistance beyond developers to various tasks in daily life.
Microsoft's mission remains centered on empowering individuals and organizations worldwide to achieve more, with a focus on partnerships and customer impact through innovation and technology advancement.
Nadella expressed gratitude towards Microsoft's customers, partners, developers, and employees for their contributions towards the company's success and highlighted the exciting future ahead with initiatives like Copilot.

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