The hottest Programming Substack posts right now

And their main takeaways
Category
Top Technology Topics
DevCube 0 implied HN points 09 May 23
  1. eBPF is an old technology gaining traction for building distributed systems.
  2. It promises to be a good tool with huge potential for challenges in system building.
  3. Consider subscribing to learn more and support the author's work.
Product Lessons 0 implied HN points 15 May 23
  1. Building a software tool using ChatGPT was faster and more efficient than traditional methods.
  2. The rise of nontechnical 'tech' founders may increase as tools like ChatGPT become more accessible.
  3. Preserving intention and attention in problem-solving sets people apart in a world of rapid technological advancements.
Overflow 0 implied HN points 28 Apr 23
  1. Rupesh Mishra is a software engineer with 8 years of experience working with Python, Django, PostgreSQL, MongoDB, AWS, Docker, and Kubernetes.
  2. Rupesh writes articles explaining complex technical concepts like memory management and object instantiation in Python in a simple and easy-to-understand manner.
  3. Rupesh's newsletter covers topics like Python, Docker, Kubernetes, MongoDB, PostgreSQL, Architecture Design, and Microservices, offering a course on Microservices, Docker, and Kubernetes.
Once a Maintainer 0 implied HN points 23 May 23
  1. Marco Roth got into programming by building a class website with JavaScript and HTML in high school.
  2. He contributed to the Stimulus project after finding it a better approach than using jQuery in a Rails application.
  3. Encouraging more people to contribute to open source by understanding projects they use and companies supporting open source contributions.
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Once a Maintainer 0 implied HN points 01 Jun 23
  1. Marit van Dijk studied a mix of social science and computer science, ultimately finding a passion for coding and open source projects.
  2. Getting into open source like the Cucumber project brought Marit great learning opportunities and a supportive community.
  3. Marit emphasizes the importance of diversity in open source, welcoming people from different backgrounds and languages to contribute and collaborate.
Type Classes 0 implied HN points 08 Jun 23
  1. The author replaced Amazonka with their own library for accessing passwords in AWS Secrets Manager.
  2. The new library is a small wrapper for the official AWS command line interface.
  3. The author's library is named aws-secrets and is available on Hackage.
Once a Maintainer 0 implied HN points 09 Jun 23
  1. Josh Branham transitioned from desktop support and systems engineering to software development by following his curiosity in automation and building tools.
  2. Getting into open source projects can be intimidating due to the asynchronous nature, contribution steps, and potential challenges in collaborating with maintainers.
  3. Being incentivized and supported by companies to contribute to open source projects can encourage mentorship and help junior engineers get involved in community-driven initiatives.
Once a Maintainer 0 implied HN points 28 Jun 23
  1. Jordan Hollinger built tools for Ruby 'off the rails' to keep using familiar tools in a lighter way.
  2. Learn from Jordan's experience that getting into open source can start with small contributions like bug fixes.
  3. Consider exploring emerging ecosystems like Elixir to find interesting projects to work on and contribute to.
Judson’s Substack 0 implied HN points 11 Jul 23
  1. The program allows two players to enter words and calculates their scores based on letter values.
  2. The program then determines the winner based on the scores - player 1 wins, player 2 wins, or a tie can occur.
  3. It uses ASCII values to assign points to each letter in the words and checks if the characters are letters.
CPU fun 0 implied HN points 31 Oct 23
  1. Mixing OpenMP runtimes in the same program can cause fatal issues.
  2. For non-offload codes, the LLVM runtime can provide the interfaces needed by GCC compiled OpenMP code.
  3. It's safer to link with the LLVM runtime only when dealing with OpenMP.
derw 0 implied HN points 09 May 23
  1. When faced with a coding blocker, take a break and try various activities to get past it.
  2. Developing compilers by writing parsers can help to creatively solve coding challenges.
  3. Creating 'lunchtime languages' with parsers that can be written quickly can be an efficient way to experiment with new coding concepts.
derw 0 implied HN points 30 Mar 23
  1. Neuro-lingo is a language powered by GPT prompts for developers to just write type signatures and comments.
  2. Neuro-lingo has two constructs: types that guide LLMs and functions which can be pinned for more control over determinism.
  3. The language has a TypeScript-like syntax and uses TypeScript for running the code.
Dan’s MEGA65 Digest 0 implied HN points 14 Dec 23
  1. The MEGA65 project is making progress on the R5 main board and new games like Unicone and The Ghosts of Blackwood Manor are being released.
  2. Developers like Gurce are creating games in BASIC 65 like Way of the Imploding Foot, showcasing low resolution graphics and animated characters.
  3. When programming in assembly language for MEGA65, techniques like accepting keyboard input, generating random numbers, and avoiding duplicates are crucial for game development.
Polymath Engineer Weekly 0 implied HN points 23 Oct 23
  1. The importance of standardized microservices caching for improved performance and reduced costs
  2. The impact of China's approach to chips and Moore's Law on future competition in the tech industry
  3. The flexibility and power of text as a communication technology compared to other forms of media
Deus In Machina 0 implied HN points 25 Jan 24
  1. Customizing tools can enhance your enjoyment and efficiency in programming.
  2. Adapting to different programming environments can help improve problem-solving skills.
  3. Finding joy in programming requires embracing imperfections and customization.
Deus In Machina 0 implied HN points 21 Dec 23
  1. F# is a programming language that promotes conciseness and is a functional younger sibling to C#.
  2. F# utilizes pattern matching, option types, fold, filter, reduce, and map functions for efficient coding.
  3. F# strict ordering in file organization helps eliminate cyclic dependencies and enhances project structure.
Deus In Machina 0 implied HN points 19 Oct 23
  1. WebAssembly is primarily designed as a compilation target for languages like C, C++, and Rust.
  2. WebAssembly files consist of sections like modules with code, and data sections for storing strings or variables.
  3. To interact with WebAssembly modules, JavaScript can import functions and memories from the module to perform tasks like logging messages or manipulating data.
Deus In Machina 0 implied HN points 07 Sep 23
  1. Some users expect too much from Large Language Models without putting in additional effort or guidance.
  2. Language models like ChatGPT should be viewed as tools that require ongoing optimization and understanding.
  3. There are various alternatives to ChatGPT, and users should explore and compare different Large Language Models to find the best fit for their needs.
Jacob’s Tech Tavern 0 implied HN points 19 Sep 23
  1. In 2014, Apple introduced Metal as a high-performance graphics API for iOS, catering to graphics-intensive applications like mobile games.
  2. Metal provided low-level access to GPU hardware, aiming to improve performance by reducing bottlenecks caused by OpenGL ES drivers running on the CPU.
  3. Developers using Metal had to work more closely with the hardware, writing shaders and managing rendering pipelines for efficient graphics processing.