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Clojure Is Awesome!!! [PART 13]

Clojure provides powerful abstractions like Protocols and Records for structuring code efficiently.
Protocols offer polymorphic behavior and can be extended to existing types dynamically.
Records provide a structured, performance-focused alternative to Clojure maps.
Clojure blends functional flexibility with structured performance using Protocols and Records.
Trait-like features in Clojure Protocols make them versatile for data modeling and more.
Implementing Protocols in Clojure differs from Java interfaces in terms of extensibility and performance.
Clojure's extension of Protocols to existing types allows seamless behavior enhancement.
Records in Clojure offer fast field access and can implement protocols for additional functionality.
Creating instances of Records in Clojure provides both fixed and flexible approaches.
Using Protocols and Records in Clojure allows for efficient data structuring and dynamic behavior.

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Dev

300

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Convert PNG to DDS with Rare2PDF

Rare2PDF’s PNG to DDS Converter is a quick and reliable tool that simplifies the conversion process from PNG to DDS format.
DDS format is widely used in game development and 3D rendering, offering advanced features for efficient texture storage and real-time rendering.
Rare2PDF’s converter is fast, free, and accessible directly from the browser without the need for software installation.
The tool ensures high-quality output, user-friendly interface, and keeps the processing secure and private by never storing files on their servers.

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Dev

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VSCode Extensions - Adding Paid Features

The VSCode ecosystem offers cool and helpful tools, but there are hurdles to overcome.
Developers are not targeting VSCode with their software due to lack of monetization support and user expectation of free extensions.
To address this, code-checkout was created to add paid features to VSCode extensions, simplifying integration and providing a straightforward pricing model.
The goal is to help developers get paid for their work, leading to a superior VSCode Extension Marketplace.

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Dev

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Observability Made Easy: Adding Logs, Traces & Metrics to FastAPI with Logfire

Observability is crucial for understanding app performance in real-time and Logfire simplifies observability setup for applications.
Logfire helps integrate logs, traces, and metrics seamlessly into FastAPI applications to provide instant insights for debugging and optimization.
The article guides on setting up a FastAPI app for handling orders and shipping, integrating Logfire for observability.
By creating virtual environments, installing required packages, and structuring endpoints for orders and shipping services, the setup process is explained.
Adding logging features is demonstrated by creating a Logfire token, integrating Logfire with the logging standard library, and configuring logging statements.
The implementation of distributed tracing using Logfire, propagating context across services to track requests, and monitoring requests in the Logfire dashboard is discussed.
System metric tracking setup is detailed by installing 'logfire[system-metrics]', configuring system metrics instrumentation, and visualizing system data on the Logfire platform.
Custom metric creation for tracking orders placed over time using Logfire's metric counter and dashboard creation for monitoring the metric value over time is explained.
The article concludes by summarizing the hands-on approach to incorporating observability in FastAPI apps with Logfire, highlighting the benefits of automatic instrumentation and suggesting further exploration options like manual traces.
Readers are encouraged to subscribe to the author's newsletter for more in-depth development content.

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Medium

177

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A Step-by-Step Guide to Creating Your NetDiscover In Your Own

The NetDiscover tool is created using various packages and libraries such as Scapy, argparse, and pyfiglet.
The main function handles user input from the command line using the argparse library.
The program performs a network scan by sending an ARP request packet and receiving responses from devices.
The discovered devices are displayed in a table format using the Display_Result() function.

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Dev

151

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Centralizing type checking with Type Guards

TypeScript provides autocompletion based on common properties, which may not cover specific type logic.
Creating a Type Guard allows for centralizing type checking and asserting a variable's specific type.
A Type Guard is a function that returns a boolean to indicate if a variable is from a specific type.
Type Guards can be used in various scenarios, including callbacks and array methods like filter.

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Dev

158

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Building My First To-Do List App with JavaScript

I built a simple To-Do List App using HTML, CSS, and JavaScript.
The app allows users to add tasks, mark them as done, and delete them.
The biggest challenges faced during development were fixed through event handling and using addEventListener.
Future plans include storing tasks in localStorage and improving the app's responsiveness.

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Medium

283

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Balancing High Pressure with Cool-Down: Why Both Periods Matter in Software Development

Balancing high-pressure and cool-down periods is important in software development.
High-pressure periods require coordination, motivation, and focus.
Cool-down periods allow for improvements, innovation, and reflection.
Both high-pressure and cool-down periods contribute to long-term success in software development.

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17 Likes

Medium

44m

282

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How A 65 years-old Programming Language Predicted AI-Agents

Lisp, a 65 years-old programming language, is still in use today and is the second high-level programming language in history.
Lists are the core data structure in Lisp, and everything in Lisp is an S-expression.
Meta-programming in Lisp involves writing programs that can generate, manipulate, or transform other programs as data, allowing for high flexibility and reusability.
Lisp is well-suited to meta-programming due to features like Code as Data, Macros, and Dynamic Evaluation.
Macros in Lisp are used for transforming code before evaluation, enabling the creation of custom control structures.
Domain-Specific Languages (DSLs) are specialized programming languages tailored to specific tasks, providing concise and expressive syntax.
In Lisp, DSLs can be created using macros and list-based syntax, making Lisp ideal for developing DSLs.
Large Language Models (LLMs) go beyond storing and retrieving information, acting as generative meta-systems capable of universal computation.
LLMs use natural language as their query interface, democratizing data access for non-technical users.
The connection between meta-programming in Lisp and modern AI systems highlights the evolution of programming into a higher level of abstraction.

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Medium

285

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Best Ways to Boost Your Income in 2025

Freelancing and online work, such as content writing, design, and coding, can provide quick income opportunities.
Starting a blog or YouTube channel allows for passive income through ads, sponsorships, and affiliate marketing.
Affiliate marketing is a way to earn commission through promoting products or services.
Investing in stocks and cryptocurrencies, selling digital products, and engaging in e-commerce are other income-boosting possibilities.

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Dev

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Creating the Paramus Park Oral Surgery Website: A Comprehensive Guide to Planning, Design, and Development

The article discusses the creation of the Paramus Park Oral Surgery website, highlighting the planning, design, and development phases.
In the planning phase, clear objectives were defined and thorough research was conducted on industry standards and competitor websites.
During the design phase, wireframes and mockups were created, focusing on aesthetic appeal, usability, and accessibility considerations.
In the development phase, a tech stack including HTML, CSS, JavaScript, Python, and Java was utilized, and various integration challenges were addressed.

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Medium

Here’s my contingency plan for when AI replace me at work

One person plans to teach private computer science lessons for high school students as a contingency plan for when AI replaces them at work.
Teaching is viewed as future-proof and believed to be a profession that AI is unlikely to replace.
The individual expects good income from teaching, potentially through small group lessons, despite not being able to match high-tech salaries.
By transitioning to teaching, the person anticipates reduced stress, more control over their time, and the ability to spend quality time with family.

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Dev

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Mastering Grapes Studio: A Complete Environment Walkthrough

Mastering Grapes Studio: A Complete Environment Walkthrough
This tutorial provides a complete walkthrough of Grapes Studio, a powerful no-code/low-code web design tool that enables developers to build stunning web pages effortlessly.
Key features and tools of Grapes Studio are explained, helping users navigate and maximize their productivity in building and customizing pages efficiently.
If you want to streamline your web development workflow, this tutorial is a must-watch to get started with Grapes Studio.

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2 Likes

Medium

148

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From Tech Hoarder to Home Lab Hero: A Geek’s Guide to Digital Independence

From converting old computers into servers to creating a sophisticated home network, the journey towards digital independence began in a garage in 2022.
The transition from hoarding tech hardware to building a comprehensive home lab infrastructure marked the start of an obsession with setting up servers and services at home.
Exploring self-hosted services like Nextcloud for cloud storage and Jellyfin for media streaming led to a cascade of automation and home network enhancements.
Incorporating automation into lighting, security, energy management, and even entertainment systems, the home evolved into a smart, self-aware environment.
Facing challenges like complex automations, unexpected server issues, and balancing resource-intensive setups, the journey towards digital independence presented real-world problems.
Ventures into advanced projects like setting up a data center, audiobook management, weather station integration, kitchen inventory management, and chore gamification enriched the home lab experience.
Navigating through mishaps such as DNS disasters, backup failures, resource loops, slow internet investigations, multiple smart home hubs, and login lockouts unveiled the importance of resilience and backup strategies.
Learning from mistakes and engaging with tech communities allowed for growth, sharing of insights, and exploring emerging trends like edge computing, AI integration, and green tech.
The journey of building and evolving a home lab never truly concludes; it is a continuous learning process that emphasizes experimentation, community collaboration, and personalization.
Beginning a home lab journey involves starting small, selecting hardware wisely, researching software options, and embracing a mindset of continual improvement and adaptation.

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8 Likes

Medium

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Mastering Binary Search: A Simple Guide to Efficient Searching

Binary search is a powerful algorithm that makes searching fast and efficient, even in massive datasets.
Unlike a simple search, binary search works smarter by dramatically reducing the number of steps.
Binary search achieves a time complexity of O(log n), ensuring efficiency in finding the target in a sorted list.
The binary search algorithm follows a divide and conquer strategy, eliminating half the possibilities with each step.

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