The hottest Coding Substack posts right now

And their main takeaways
Category
Top Technology Topics

Laziness is a Superpower

!important • 3 HN points • 01 Nov 23
🕹 Technology Coding
  1. Laziness can be a superpower, leading to finding clever solutions to avoid tedious tasks.
  2. Using Python and XML extraction, the author automated the process of extracting code snippets from a book.
  3. By leveraging existing elements in the document structure, the author efficiently organized and named thousands of code snippets.

“Useless syntax sugar”: Numeric block parameters

zverok on lucid code • 3 HN points • 10 Oct 23
🕹 Technology Coding
  1. Ruby introduced a feature with numbered block parameters to avoid repeating block arguments, making code more concise and readable.
  2. Using numbered block parameters can improve visual lightness, saving screen space and avoiding unnecessary repetition in chains of short blocks.
  3. The small syntax change of using numbered block parameters can encourage a declarative coding style, emphasizing transformations from inputs to outputs in a more readable manner.

On Devin

Don't Worry About the Vase • 2 HN points • 18 Mar 24
🕹 Technology Coding
  1. Devin, an AI software engineer, is showcasing impressive abilities such as debugging and building websites autonomously.
  2. The introduction of AI agents like Devin raises concerns about potential risks, such as improper long-term coding considerations and job disruptions.
  3. Using an AI like Devin introduces significant challenges related to safety, reliability, and trust, prompting the need for careful isolation and security measures.

4 essential reads for devs this week

HackerPulse Dispatch • 2 implied HN points • 12 Mar 24
🕹 Technology Coding
  1. Visualize code complexity with 'dep-tree': Tool to map file dependencies and improve project structure
  2. C++ programming safety balance: Efficiency vs. security, the challenge of writing safe code in C++
  3. RFC significance: Structured approach for proposing features, enhancing software quality and developer collaboration

Product security: barking up the wrong tree

lcamtuf’s thing • 2 HN points • 13 Mar 24
🕹 Technology Coding
  1. The focus on product security often overshadows the more critical aspect of enterprise security.
  2. Enterprise security faces challenges like employee actions that can bypass security measures, demonstrating the need for a paradigm shift.
  3. Successful security programs accept the inevitability of compromise and prioritize detection, response, and containment over aiming for perfect defenses.
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How to treat the people that built the system you work on

Bad Software Advice • 2 HN points • 26 Feb 24
🕹 Technology Coding
  1. When working on a system, it's common to face issues like downtime, scalability challenges, and the need for updates and cost optimization.
  2. It's important to address the existing problems systematically rather than blaming past developers and implying superiority.
  3. In a work environment, balancing necessary improvements with existing constraints can be tricky. Working towards gradual improvements and maintaining the system's functionality is crucial.

ChatGPT in your Pocket

Machine Economy Press • 3 implied HN points • 19 May 23
🕹 Technology Coding
  1. The ChatGPT app integrates voice input with OpenAI's Whisper system.
  2. ChatGPT Plus offers exclusive access to GPT-4 capabilities for a monthly subscription fee.
  3. Generative A.I. is influencing coding tools like GitHub Copilot and various other emerging options.

Coders: Will A.I. Take your Job?

Machine Economy Press • 3 implied HN points • 27 Apr 23
🕹 Technology Coding
  1. Technology industry experiencing layoffs impacting software engineers
  2. Concerns about AI tools like ChatGPT and GitHub Copilot potentially replacing coding jobs
  3. Data suggests that software engineers are vulnerable to layoffs and evolving job landscape in the tech industry

Writing Libraries for AIs to Use

General Robots • 2 HN points • 12 Jul 23
🕹 Technology Coding
  1. Programs, libraries, and programming languages that are compatible with efficient AI assistance are likely to be favored over abstractions LLMs struggle with.
  2. Using AI assistance like ChatGPT and Github Copilot can significantly boost productivity in coding tasks, especially for less experienced programmers or when working in unfamiliar domains.
  3. LLMs excel at pattern matching, but struggle with newer or less common patterns; providing examples and good documentation can greatly improve LLM performance.

Adding a new RISC-V extension (to spike)

Fprox’s Substack • 2 HN points • 14 Apr 23
🕹 Technology Coding
  1. The post describes how to extend the RISC-V ISA simulator Spike to implement a new instruction for vector AES-128 encryption.
  2. It covers steps like adding the new opcode in riscv-opcodes, declaring the new instruction in riscv-isa-sim, and testing the program.
  3. The process involves modifying opcode header files, updating the simulator, and building a test program to implement and verify the new instruction.

Why I Donate My Book’s Proceeds to the Nonprofit Girls Who Code

Peak Horse • 2 HN points • 30 Mar 23
🕹 Technology Coding
  1. The history of computing is filled with trailblazing women pioneers who laid the foundation for modern technology.
  2. Women like Ada Lovelace, Grace Hopper, and Mary Allen Wilkes made significant contributions to the field of computer science.
  3. Despite historical achievements, there is still a gender gap in computer science education and employment that needs to be addressed.

ChatGPT is my first line of thinking

Multimodal by Bakz T. Future • 1 implied HN point • 14 Feb 24
🕹 Technology Coding
  1. Using ChatGPT as a problem-solving tool in coding can save mental energy in tackling initial challenges.
  2. Leveraging AI like ChatGPT from the early stages of development can accelerate problem-solving and time-saving efforts.
  3. ChatGPT works well in coding but may not be suitable for all domains; caution is advised to not solely rely on its answers without critical thinking.

1LOC FTW

Synystron Synlogica • 1 HN point • 12 Oct 23
🕹 Technology Coding
  1. Terminal-based apps, shells, and CLIs are efficient and powerful tools.
  2. In a CLI or shell, you can solve any wish in just 1 line of code.
  3. CLI tools allow you to create or combine components to achieve tasks easily.

☞ The Magic of Code

Cabinet of Wonders • 1 HN point • 26 Apr 23
📚 Literature Coding
  1. The author is writing a book titled 'The Magic of Code' that explores how digital language has shaped the modern world and will shape the future.
  2. The book will cover a wide range of topics such as the complexity of technology, glitches and bugs, the connection between coding and magic, old texts, simulation, and artificial life.
  3. The author aims to make the computational realm fascinating and understandable for a broad audience by providing a novel mental lens and a liberal arts-infused approach to computing.

Quality with purpose

Andrew's Substack • 1 HN point • 01 Apr 23
🕹 Technology Coding
  1. Code quality is important, even if it's tempting to prioritize speed over quality
  2. Quality is subjective and needs to be applied to the right aspects of a project
  3. Great work is crucial, but it must be focused on the right areas to be truly effective

Access control in Swift like a boss

Jacob’s Tech Tavern • 1 HN point • 28 Mar 23
🕹 Technology Coding
  1. Access control in Swift has a hierarchy from most restrictive to least restrictive.
  2. The `private` keyword in Swift makes code invisible outside the entity it's defined in.
  3. Using access control keywords like `public` and `internal`, along with modifiers like `private(set)` and `public private(set)`, helps maintain clean, secure code.

Use a Gradient As The Foreground Style of a Text

Type Safely • 0 implied HN points • 14 Apr 23
🕹 Technology Coding
  1. In iOS 15 and newer versions, using a gradient as the foreground style of text is simpler with the .foregroundStyle(_) modifier.
  2. LinearGradient conforms to both the ShapeStyle and View protocols, making it easy to pass gradients.
  3. Type Safely offers a 7-day free trial for accessing full post archives.

The AI Revolution in Development

How to SWE • 0 implied HN points • 21 Apr 23
🕹 Technology Coding
  1. AI in software engineering is creating new opportunities, not taking away jobs.
  2. AI tools like Copilot reduce cognitive load by automating tasks and providing quick information access.
  3. AI assists in simplifying complex coding tasks, allowing engineers to focus on creative problem-solving.

Run Functions Anywhere In The View Body

Type Safely • 0 implied HN points • 11 Apr 23
🕹 Technology Coding
  1. You can run functions anywhere in the view body in Swift by creating your own function.
  2. Undocumented functions like View._printChanges() can lead to rejection in App Store submissions.
  3. In Swift, using underscore (_) allows you to run a function without storing its result, useful for functions that return Void.

Use a Do Block Without a Catch Block

Type Safely • 0 implied HN points • 15 Mar 23
🕹 Technology Coding
  1. Creating a do block without a catch block can help maintain a strict scope in your code.
  2. Anything defined within a do block remains confined to that block, including variables.
  3. This can be beneficial when you want to limit the impact and visibility of certain code segments.