The hottest Programming Substack posts right now

And their main takeaways
Category
Top Technology Topics

Any Cables Monthly #6

AnyCable Broadcasts • 39 implied HN points • 03 Feb 23
🕹 Technology Programming
  1. Stimulus Reflex team commits to collaborating with Rails and Hotwire to enhance the ecosystem and bring better tools for developers.
  2. Turbo Boost libraries by Nate Hopkins aim to supercharge web applications development with Turbo by introducing commands, streams, and reusable behaviors.
  3. The use of gRPC technology in AnyCable, powered by technology like grpc_kit and griffin, provides a promising alternative to the traditional gRPC implementation in Ruby.

Why 97% Fail to Learn Software Engineering

Brain Bytes • 19 implied HN points • 27 Dec 23
🕹 Technology Programming
  1. Imposter Syndrome can make you doubt your abilities as a beginner coder, but it's important to set small, achievable goals, seek feedback, and believe in yourself.
  2. Creating a structured roadmap with daily tasks and clear goals is crucial for effective self-teaching in programming. It helps in visualizing progress and staying on track.
  3. Balancing theory with implementation by working on real projects is key. Dedicate time to writing code, fixing issues, and consistent practice to become a proficient programmer.

Guess Who's Rocking Santa's Workshop? 🎅🎄🎁

aidaily • 19 implied HN points • 25 Dec 23
🕹 Technology Programming
  1. AI is playing a big role in holiday shopping, from predicting popular toys to offering gift suggestions.
  2. Bill Gates is optimistic about AI's potential to address important issues like education and mental health.
  3. AI is being used in politics, with examples like Imran Khan's virtual campaign in Pakistan.

AI Agent Basics: Let’s Think Step By Step

jonstokes.com • 195 implied HN points • 21 Apr 23
🕹 Technology Programming
  1. The rise of AI agents is introducing a new software paradigm that allows AI to make plans from text prompts.
  2. LLMs powered agents can generate detailed plans for achieving goals, revolutionizing the way tasks are accomplished.
  3. The agent paradigm offers a more cost-effective, yet higher-cost per run computation model compared to traditional software development, akin to the cloud computing model.
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We have always wanted to talk to the machines

Sunday Letters • 59 implied HN points • 06 Mar 23
🕹 Technology Programming
  1. People are excited about talking to machines, especially using AI chat interfaces. It feels more personal and direct than using complicated software.
  2. For a long time, we've been trying to create a common language with computers. Starting from binary code, we've developed better ways to communicate with them.
  3. Now, we can often talk to computers more naturally and get them to understand us, which is something we've always wanted to achieve. This progress makes plain text communication feel exciting once again.

What's the next development model?

Sunday Letters • 39 implied HN points • 25 Jun 23
🕹 Technology Programming
  1. We’ve seen different development models evolve with technology, like mainframes and mobile, and now we are seeing a shift with AI. Each model has changed how we program and solve problems.
  2. AI brings new challenges in terms of monitoring and managing open-ended behavior in applications. We need to figure out new ways to ensure our AI tools act appropriately and are tested well.
  3. The future of development might see 'codeless' programming, where AI tools can manage coding tasks and teams focus more on their intentions. This could completely transform how we approach software development.

SDL Tutorial Part 1: Opening A Window

Deus In Machina • 108 implied HN points • 15 Feb 24
🕹 Technology Programming
  1. The tutorial provides a cheat sheet for essential SDL functions like initializing, creating a window, rendering, and cleaning up.
  2. The tutorial gives practical code examples for opening a window in SDL2, emphasizing error handling for function calls.
  3. It emphasizes the importance of clearing the screen with a color to prevent interference between frames and discusses the choice between SDL and Raylib for game development.

Using Sentinel Nodes to improve your Doubly Linked Lists[Technique Tuesdays]

Technology Made Simple • 59 implied HN points • 28 Sep 22
🕹 Technology Programming
  1. Using sentinel nodes in Doubly Linked Lists can improve performance and make code easier to read and implement
  2. Implementing sentinel nodes removes special cases in DLL implementations, simplifies code, and makes it more provably correct
  3. Although using sentinel nodes may require some extra memory, the simplification it brings to the code is often worth the tradeoff

Confessions of a Code Addict

Confessions of a Code Addict • 192 implied HN points • 26 Apr 23
🕹 Technology Programming
  1. The author took a break from a long career in coding to rediscover their passion.
  2. They found joy in sharing knowledge through writing, which inspired them to start a newsletter.
  3. The newsletter aims to build a community of passionate programmers and provide structured content for all levels of expertise.

How To Identify A Good Programmer

Morad’s Substack • 7 HN points • 24 Apr 24
🕹 Technology Programming
  1. Passion is a key indicator of a good programmer - they should be enthusiastic about programming, even outside of work.
  2. Good programmers love learning and are self-teaching, constantly exploring new technologies without needing formal training.
  3. Intelligence is crucial for a good programmer - they are smart, have various interests, and usually start programming before university or formal education.

What are logprobs?

Artificial Ignorance • 113 implied HN points • 10 Jan 24
🕹 Technology Programming
  1. Logprobs are a way to represent likelihood with logarithms instead of percentages.
  2. Logprobs are useful for evaluating models, classifying content, and reducing hallucinations.
  3. They can also assist with token healing, autocomplete features, and model training accuracy.

The Rubber Duck Method for Debugging [Technique Tuesdays]

Technology Made Simple • 59 implied HN points • 13 Sep 22
🕹 Technology Programming
  1. The Rubber Duck Method is a powerful tool for debugging code, helping identify both logical and runtime errors as you explain your code to a rubber duck.
  2. Speaking out loud while explaining your thought process can help you make connections and insights, preventing your brain from skipping steps and making more errors.
  3. In interviews, treating your interviewer as a rubber duck by verbalizing your thoughts can improve your problem-solving skills and communication, impressing the interviewer.

Use React, not Svelte

CodeFaster • 144 implied HN points • 31 Aug 23
🕹 Technology Programming
  1. Consider using React over Svelte for faster coding due to more available libraries and packages
  2. React is more popular than Svelte, making it easier to find maintained and ready-to-use packages
  3. React provides a more concise and declarative coding experience compared to Svelte

Games as Training

David Friedman’s Substack • 143 implied HN points • 13 Sep 23
🚌 Education Programming
  1. Games like bridge, chess, and Diplomacy can be viewed as training exercises for skills like coordination, tactics, strategy, and commitment.
  2. Playing games can help develop real-world skills like finding your way around environments and accomplishing goals.
  3. Some games are designed specifically to teach skills, such as computer programming or the principles of mutual advantage over conquest.

Edge 376: The Creators of Vicuna and Chatbot Arena Built SGLang for Super Fast LLM Inference

TheSequence • 98 implied HN points • 07 Mar 24
🕹 Technology Programming
  1. SGLang is a new open source project from Berkeley University designed to enhance interactions with Large Language Models (LLMs), making them faster and more manageable.
  2. SGLang integrates backend runtime systems with frontend languages to provide better control over LLMs, aiming to optimize the processes involved in working with these models.
  3. The framework created by LMSys offers significant optimizations that can boost the inference times in LLMs by up to 5 times, showcasing advancements in processing vast amounts of data at incredible speeds.

A few words on Ruby's type annotations state

zverok on lucid code • 173 implied HN points • 06 May 23
🕹 Technology Programming
  1. There was pressure to add type annotations to Ruby, but the language's creator, Matz, was not initially fond of the idea.
  2. Experimentation with tools like steep and Sorbet showed the challenges of implementing type annotations in Ruby, leading to the development of RBS as a compromise solution.
  3. The complexity of integrating type annotations into Ruby's design, especially in metaprogramming scenarios, makes it a challenging feature to implement.

How I Remember Everything When Learning to Code

Brain Bytes • 19 implied HN points • 06 Dec 23
🚌 Education Programming
  1. Implement what you learn through hands-on practice to bridge theory and application in programming.
  2. Practice Just-In-Time Learning by acquiring knowledge only when it immediately becomes valuable to you.
  3. Don't strive for perfection; focus on understanding the core 20% of information that brings 80% of the results in programming.

HCF EP 005: Cursor based pagination

Hasen Judi • 35 implied HN points • 04 Jan 25
🕹 Technology Programming
  1. Cursor-based pagination lets you skip to the next set of results easily. It's better for large lists because it doesn't waste time reading and ignoring lots of entries.
  2. This method is more stable, as it remembers where you left off even if there are changes to the list. It's like using a bookmark to continue reading later.
  3. However, it has some downsides, like not being able to jump to a specific page directly, which might be less convenient for users wanting to skip ahead quickly.

Once a Maintainer: André Luis Cardoso Jr.

Once a Maintainer • 49 implied HN points • 18 Oct 24
🕹 Technology Programming
  1. Getting into programming can start with just curiosity and having a computer. Self-study can lead you to discover what you really want to do.
  2. Contributing to open source is about giving back to the community and helps you grow as a developer. Even small contributions can make a big difference.
  3. It's important to teach younger developers about understanding the code under the hood, not just using tools. Encouraging contribution can keep projects alive and thriving.

Don't use functional programming languages

CodeFaster • 36 implied HN points • 18 Dec 24
🕹 Technology Programming
  1. Functional programming languages can be slow and may not match your thinking style. It's better to use a language that feels natural to you.
  2. Python has a lot of library support and community help, making it easier to find solutions and resources.
  3. While functional programming concepts like map and filter are useful, you can learn them without relying on functional programming languages.

The Anatomy of the Least Squares Method, Part Three

The Palindrome • 4 implied HN points • 11 Nov 25
🕹 Technology Programming
  1. Using real data helps you understand the real-world quirks and problems that simulations can't show. It's like learning to drive in a car instead of a video game.
  2. Real data can reveal hidden patterns and insights about how things work, giving you a better chance to discover new information.
  3. Cleaning and transforming your data is crucial for accurate analysis. You need to tackle issues like outliers and non-normal distributions to get reliable results.

Under the microscope: Mat Hoffman's Pro BMX & Dave Mirra Freestyle BMX (Dreamcast, PlayStation)

Rings of Saturn • 14 implied HN points • 25 Jun 25
🕹 Technology Programming
  1. You can unlock all characters and bikes in 'Mat Hoffman's Pro BMX' with a specific button code. Just remember to follow the right sequence at the title screen.
  2. There are some cool pause menu codes for 'Mat Hoffman's Pro BMX' that let you do things like slow motion and show the balance meter. It's a fun way to play the game!
  3. In 'Dave Mirra Freestyle BMX,' there's a hidden cheat code to unlock all characters, including the 'Amish Boy.' You just have to enter the right code after unlocking another character.

In praise of hard optimization

Sunday Letters • 59 implied HN points • 09 Jan 23
🕹 Technology Programming
  1. New AI models are exciting, but they come with their own challenges, like performance limits and the need for optimization. It's important for developers to tackle these constraints creatively.
  2. In the past, developers had to deal with strict limits on memory and processing power. Today, while we have more resources, financial constraints can also impact performance.
  3. Now is a good time to revisit basic computer science skills and focus on optimization. Solving tough engineering problems can be hard, but it’s also very rewarding.

[Solution]Problem 50:Rotting Oranges[Microsoft]

Technology Made Simple • 59 implied HN points • 04 Aug 22
🕹 Technology Programming
  1. The problem of rotting oranges involves graph theory and BFS algorithms, and it can be challenging due to multiple oranges rotting simultaneously.
  2. The goal is to find the minimum number of minutes required for all fresh oranges to rot. If impossible, return -1.
  3. Understanding the problem thoroughly and having a structured approach to solving it is essential in coding interviews.

HCF EP 004: Indexing and Querying

Hasen Judi • 35 implied HN points • 13 Dec 24
🕹 Technology Programming
  1. You can create a simple forum with posts that track who made them and when. Each post can include basic content, like a Tweet.
  2. Using indexes helps you quickly find posts by user or hashtags. This makes searching through posts much faster and easier.
  3. Automated testing is a great way to ensure everything works as expected without needing to manually check each part of your code.

“Useless Ruby sugar”: Pattern matching (Pt. 1)

zverok on lucid code • 115 implied HN points • 19 Oct 23
🕹 Technology Programming
  1. Pattern matching in Ruby allows for declaratively matching nested data structures and binding parts to local variables
  2. The importance and impact of pattern matching in Ruby has sparked debates, with some considering it mere syntax sugar and others a separate paradigm
  3. Ruby introduced pattern matching in version 2.7, using the 'in' keyword for pattern matching within the 'case' statement

[Solution]Problem 67: Designing a Card Game Class [Facebook/Meta]

Technology Made Simple • 39 implied HN points • 02 Dec 22
🕹 Technology Programming
  1. Designing classes for games involves creating functions like adding cards, getting card string representations, and comparing card values.
  2. When creating a card game class, it's important to think about expandability for accommodating new requirements in the future.
  3. Developing coding skills by working through problems like designing a card game class can be beneficial for building a strong foundation for a career in programming.

How to code for 60 years

Sunday Letters • 139 implied HN points • 20 Dec 21
🕹 Technology Programming
  1. Engineering and coding can have very long careers; some people code for decades and adapt to many changes in technology.
  2. Learning is a continuous process, and it's important to stay humble and curious, no matter how experienced you become.
  3. Younger coders may benefit from understanding the fundamentals and history of coding, rather than just focusing on trendy tools.

As Lovely as a Tree

Crow & Colophon • 3 HN points • 15 Jun 24
📚 Literature Programming
  1. The question of whether algorithms can be considered beautiful, like poetry, sparks thoughtful considerations about the nature of code and its impact on our world.
  2. The discussion highlights the interconnectedness between literature, programming, and the human condition, prompting reflections on the beauty and artistry inherent in code.
  3. Various perspectives from programmers and computing experts showcase the idea of code as poetry and how programming can be seen as a form of art, invoking creativity, skill, and ingenuity.

jDeploy vs jpackage

jDeploy Newsletter • 84 implied HN points • 27 Feb 24
🕹 Technology Programming
  1. jpackage is an official tool for bundling Java apps, dependent on platform tools, and useful for creating app bundles for Mac, Windows, or Linux with embedded Java runtime.
  2. jDeploy is an open source tool that can build and deploy app bundles for all platforms from any platform, offering a smaller app bundle size, auto updates, and deployment through GitHub or npm.
  3. Use jpackage for app store distributions, while jDeploy is great for easy deployment, auto-updates, and quick distribution of internal utilities or PoC apps.

🐕 Newsletter WoR #53: Angular glow up, some bugs, a button that does nothing, being amazed...

Women On Rails Newsletter - International Version • 19 implied HN points • 15 Nov 23
🕹 Technology Programming
  1. Angular released version 17 with a redesign, new features, and tutorials, aiming to attract new developers.
  2. A developer shared 7 common techniques to improve debugging skills in Rails apps.
  3. A button that does nothing, called 'inert', was introduced to improve accessibility and celebrate idleness.

Log invalid values

CodeFaster • 36 implied HN points • 27 Nov 24
🕹 Technology Programming
  1. Logging invalid values helps in debugging and understanding errors better. By including the actual value in the log, you can see what went wrong.
  2. Using clear and structured logging formats, like JSON, makes it easier to extract useful information later. This can save time and make troubleshooting smoother.
  3. Fast programming techniques and commands can enhance your workflow, letting you focus on coding efficiently rather than getting stuck on minor issues.