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15 bash scripts to automate boring DevOps tasks so you can go play Elden Ring instead

DevOps often involves repetitive tasks, and bash scripting can automate these processes efficiently.
The article unveils 15 battle-tested bash scripts for beginner DevOps engineers to streamline tasks.
Bash scripts provided are practical tools that can save time and make automation easier.
Using bash scripts can reduce errors, save hours, and free up time for other tasks like playing Elden Ring.
By leveraging bash, DevOps professionals can quickly address common issues without complex setup.
Bash scripting enhances understanding of system components and their interactions in Linux environments.
It is recommended to integrate bash scripts into cron jobs for scheduled automation and convenience.
Ensuring proper checks and precautions are essential before running scripts in production environments.
Bash scripts can be employed for various use cases, such as monitoring, backups, and system maintenance.
Advanced bash usage includes integrating with CI/CD pipelines and external services for seamless operations.

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Medium

261

Java: The Legacy That Keeps Slowing Us Down

Java arrived in the 1990s with a promise of 'Write once, run anywhere' but has now become a legacy slowing down modern development.
In its early days, Java provided safety, structure, and portability, making it popular for enterprise computing and web applications.
However, Java's verbosity and legacy codebase are now seen as hindrances to efficient and agile development.
The challenge for Java moving forward is to balance its established ecosystem with the need to adapt to modern development practices.

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Medium

408

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Why Decentralized Identity (DID) Matters in 2025

Decentralized Identity (DID) is crucial in 2025 for fostering a secure and user-centric internet.
DID empowers individuals by granting them control over their digital identities, ensuring data security through blockchain technology.
2025 marks a significant shift towards DID adoption due to increasing data breaches, the rise of Web3, and initiatives by governments, enterprises, and startups.
Decentralized Identity is poised to revolutionize trust, security, and empowerment in various sectors by offering selective data disclosure and user sovereignty.

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24 Likes

Medium

186

Flutter Developers Are Using Streams Wrong — Here’s Why

Dart streams only allow a single listener by default, causing the 'Bad state: Stream has already been listened to' error.
Converting the stream to a broadcast stream allows multiple listeners, avoiding errors and enabling independent handling of the stream.
Forgetting to cancel a subscription when a widget is disposed can lead to memory leaks, wasting resources in the background.
Using distinct() with streams ensures that values are emitted only when they differ from the previous one, preventing unnecessary UI rebuilds.

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Medium

268

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Think Cursor has you covered? Prove it with these 3 Questions.

Using AI tools like Cursor to write code without understanding how it works can lead to serious problems in production.
These tools may generate code that appears correct but can fail in production due to lack of consideration for architecture, performance, or security.
Many developers might not be familiar with monitoring, logging, and debugging practices, leading to issues like unexpected billing spikes or failures in production.
Recommendation is to use tools like CloudGrip for monitoring and debugging instead of solely relying on AI-generated code without understanding its implications.

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Medium

138

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Event Loop Behavior During Heavy Computation in JavaScript

The event loop in JavaScript manages how code runs in a browser, processing tasks one by one in a predictable order.
When a task hogs the thread, the event loop waits for it to finish before moving on, potentially causing the page to freeze.
The event loop checks if the call stack is empty, then processes microtasks before handling macrotasks like timeouts or click events.
Long-running code delays other tasks in the queue, impacting the whole application's responsiveness.
Heavy tasks block animations and user interactions, making the page appear unresponsive until they are completed.
Breaking up tasks into smaller chunks using setTimeout or using requestAnimationFrame for visual updates can prevent the UI from locking up.
Web Workers provide a way to offload heavy computation to a separate thread to keep the main thread responsive.
The event loop processes tasks sequentially, so developers need to structure code to ensure smooth user experience and avoid blocking the main thread.
Careful task handling and understanding event loop behavior are crucial for maintaining a responsive web application.
Tools like setTimeout, requestAnimationFrame, and Web Workers help in managing heavy computation tasks efficiently while keeping the UI responsive.

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Medium

257

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ME001: The Expanding Case for AI Documentation

Robust documentation is crucial for the success of AI projects as language models rely on it as a primary source of information.
AI-generated documentation automation tools like Amazon Q Developer raise questions about the need for human expertise to ensure accuracy.
The unification of data lakes and warehouses in architectures like AWS Sagemaker Studio requires broader documentation to address expanded complexity.
AI systems face challenges in ingesting data from diverse sources, leading to documentation complexity in multi-agent communication and protocols.
Enhanced observability across pipelines is crucial for auditability and governance in complex AI deployments, emphasizing the need to document data provenance and interactions.
While AI enhances documentation speed and consistency, human expertise remains essential to ensure accuracy, completeness, and address considerations beyond AI capabilities.
A robust documentation framework is essential for maintaining control over AI deployments, detailing design rationale, limitations, ethical considerations, and organizational implications.
The shift in the importance of documentation lies in creating comprehensive and effective documentation for responsible AI development and deployment in complex environments.

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Medium

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Types of Conditional Rendering in JavaScript

1. if / else if / else Statements - The most straightforward way to apply conditional logic.
2. Ternary Operator - A concise alternative to if…else, useful in React components.
3. Logical AND Operator - Renders or runs something only if a condition is true.
4. switch statement - Provides a cleaner alternative to multiple if…else blocks.

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Medium

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HAiO and the Rise of Fair Technology for Creators

HAiO is a platform built on purpose and powered by Solana, focusing on creating a digital economy where creators are rewarded and valued.
Built on Solana for its speed, low cost, and scalability, HAiO allows creators to build, share, earn, and transact without facing high costs or network congestion.
HAiO is launching its own utility token, $HAiO, which powers governance, staking, creator rewards, and platform utilities, ensuring platform contributors have a say in its development.
HAiO's on-chain Revenue Engine utilizes smart contracts to automatically distribute revenue generated through tipping, licensing, and monetized features to stakers, developers, and the DAO, promoting fairness and transparency in earnings.

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Medium

319

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The Two-Stroke Engine of Pragmatic Development: Sharpen Your Axe, Then Fire Tracer Bullets

Embrace the two timeless principles of sharpening your axe and firing tracer bullets to build smarter and conquer complexity in software development.
Sharpening the axe involves upfront investment in understanding, planning, and design before diving into coding, ensuring productive progress towards the right goal.
Firing tracer bullets means creating a lean, end-to-end slice of functionality early on to validate the aim and prevent wasted time on faulty assumptions, forming a feedback loop for efficient development.
By combining the approach of sharpening the axe for understanding and planning with firing tracer bullets for validation and efficiency, engineers can shift from reactive problem-solving to proactive risk management, ultimately building better software with foresight and precision.

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Byte Byte Go

471

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EP162: 9 Clean Code Principles To Keep In Mind

The article discusses 9 clean code principles that should be kept in mind, such as using meaningful names, having one function with one responsibility, avoiding magic numbers, and keeping code DRY.
Other principles include using descriptive booleans, avoiding deep nesting, commenting on 'why' rather than 'what,' limiting function arguments, and ensuring that code is self-explanatory.
Readers are asked to suggest additional clean code principles to add to the list.
The article also presents a guide to AI-assisted engineering, offering strategies for incorporating AI coding assistants effectively.
In a separate section, the article explains the four main types of SQL joins, including Inner Join, Left Join, Right Join, and Full Outer Join.
Another topic covered is learning cloud computing, which involves understanding basics, cloud service models, cloud providers, key cloud services, security, compliance, and Cloud DevOps.
The process of visualizing a SQL query execution, as well as explaining JSON Web Tokens (JWT) using simple terms, are explored in the content.
For those interested in advertising, the article offers sponsorship opportunities to reach a large audience of tech professionals.

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26 Likes

Medium

372

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Crypto Finance Weekly Wrap-Up: Insights for Fund Managers — Week of May 5, 2025

Bitcoin broke the $100,000 mark this week, signaling bullish momentum amid a broader market rebound in April and May. Ethereum and Solana also showed positive price action, with ETH surpassing $2,000 and SOL demonstrating technical strength.
Institutional adoption and regulatory clarity were key themes, with US regulators providing clearer guidance on digital asset activities for banks. A major exchange launched a 'crypto-as-a-service' solution and a Bitcoin Yield Fund to cater to institutional demand.
Global derivatives expansion included plans for cash-settled XRP futures, while regulatory bodies worldwide are developing frameworks for digital assets. European MiCA implementation, UK consultations, and CFTC seeking public comment on perpetual contracts were noteworthy.
Product innovation highlighted the expansion of stablecoin use cases and partnerships, alongside a metal payment card bridging self-custody crypto with traditional spending. Security incidents in DeFi underscored the importance of due diligence. The trend indicates increasing institutional engagement and a maturing regulatory environment in the digital asset space.

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22 Likes

Medium

328

Rust: Too Smart for Its Own Good?

Rust was designed to eliminate bugs at compile time, especially memory-related issues.
Rust enforces concepts like ownership, borrowing, and lifetimes rigorously through the compiler.
The language assumes developers will make mistakes and checks every reference, allocation, and thread access.
While Rust ensures code runs fast and avoids unexpected errors, some developers find it solving problems they weren't aware of.

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19 Likes

Medium

Kafka: The Mistake That Cost Us Millions in Event Replays

Apache Kafka was designed to be the backbone of event-driven architecture, offering high-throughput, fault-tolerant, distributed streaming.
Initially, Kafka worked well, allowing producers to send events and consumers to read them reliably for various purposes like analytics and sync services.
However, a significant mistake was made regarding replaying messages from Kafka, leading to the loss of millions of messages when a downstream system dropped them due to a faulty deployment.
This incident highlights the importance of understanding the complexities and risks associated with rewinding Kafka logs to prevent costly mistakes.

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2 Likes

Medium

321

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Using PHP to Convert Video Frames into Searchable Metadata in Real Time

Videos need to be converted into searchable metadata in real-time for efficient indexing.
PHP can process video frames in real-time to generate clean and searchable metadata.
This involves tagging objects, faces, logos, and actions in each frame and indexing them for easy searchability.
Asynchronous, event-driven, GPU-boosted PHP can be used with tools like OpenCV, FFmpeg, and AI inferencing to achieve this functionality.

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