The hottest Programming Languages Substack posts right now

And their main takeaways
Category
Top Technology Topics

Tech Talks Weekly #5

Tech Talks Weekly • 19 implied HN points • 06 Mar 24
🕹 Technology Software Development Programming Languages Conferences Web Development AI & Machine Learning
  1. Tech Talks Weekly shares recent tech talks from various conferences, making it easier to find valuable content to watch.
  2. There's a special edition summarizing all Java talks from 2023, which has gained attention on Reddit.
  3. You can share your interests and add missing conferences to improve the content that gets shared.

Tech Talks Weekly #4

Tech Talks Weekly • 19 implied HN points • 19 Feb 24
🕹 Technology Software Development Web Development Data science Cloud Computing Programming Languages
  1. The newsletter summarizes recent tech talks from various conferences, making it easier for readers to find valuable content. It's a great resource for anyone interested in technology.
  2. Each issue features a selection of must-watch talks, along with a list of new uploads categorized by conference. This helps viewers easily discover trending topics in tech.
  3. Readers are encouraged to provide feedback on the newsletter format and share it with friends or colleagues to grow the community. It's all about connecting more people to interesting tech discussions.

LangSmith by LangChain

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 19 implied HN points • 22 Jan 24
🕹 Technology AI Tools Software Development Data science Machine Learning Programming Languages
  1. LangSmith helps organize and manage projects and data for applications built with LangChain. It allows you to see your tasks in a neat layout and check performance easily.
  2. The platform offers tools for testing and improving agents, especially when handling multiple tasks at the same time. This helps ensure that applications run smoothly.
  3. LangSmith allows users to create datasets that can improve agent performance. It also has features to evaluate how well agents are doing by comparing their outputs to expected results.

Lets compile Linux DOOM

Deus In Machina • 36 implied HN points • 01 Feb 24
🕹 Technology Game Development Software Development Open Source Programming Languages Operating Systems
  1. Compiling the Linux DOOM source code requires setting up the source code from the id-software repository and navigating through different build methods like Make and CMake.
  2. Encountering and solving errors in the compilation process involves making adjustments to data types, structure pointers, and handling variables like errno to ensure successful building of the DOOM executable.
  3. To address color depth issues and display errors while running the DOOM game on modern systems, utilizing tools like Xephyr, setting specific environmental variables, and modifying code sections related to color maps and display resolutions becomes critical.

Language isn't the cure

Sunday Letters • 119 implied HN points • 01 May 22
🕹 Technology Software Development Programming Languages System Design Team Dynamics Innovation
  1. New programming languages or techniques won't solve old problems. Teams need to focus on fixing their systems before expecting a new language to make things better.
  2. People often believe learning a new language will improve their skills, but it doesn't address deeper issues like organization or trust. Just like learning a different language won’t make someone a great writer.
  3. Fixing systemic team issues takes hard work and discipline. Sometimes, sticking with familiar tools can be more effective than constantly chasing new options.
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😎 Delegacifying Code, C++ in Turmoil, & Resolving OOM Errors

HackerPulse Dispatch • 2 implied HN points • 26 Nov 24
🕹 Technology Software Development Programming Languages Code Optimization
  1. Legacy code issues often come from misunderstandings between developers rather than the code itself. Improving communication and ownership can help solve these problems.
  2. C++ is currently facing a divide between old and new users, which threatens its future. There's a struggle between keeping older features and moving towards modern innovations.
  3. Java's compilation speed has improved a lot, but using build tools can slow it down. Working directly with the compiler can make a big difference in speed.

Pascal: The language that almost took over the world part 1

Deus In Machina • 36 implied HN points • 26 Oct 23
🕹 Technology Programming Languages Computers Operating Systems Software Development
  1. Pascal language was designed with a focus on clean and readable code, making it ideal for teaching programming.
  2. Turbo Pascal revolutionized programming by combining editing, compiling, and linking steps in one integrated environment.
  3. The decline of Pascal was due to factors like its focus on teaching, rapid advancements in computing technology, and the popularity of Unix and C programming language.

The evolution of meta game for developers

Sibelius’s Newsletter • 19 implied HN points • 01 Mar 23
🕹 Technology AI Technology Software Development Programming Languages
  1. Meta game in software development involves strategic decision-making beyond coding.
  2. The evolution of meta game for developers includes key milestones like Git, JavaScript, and AI technologies.
  3. AI is transforming software development, offering benefits such as faster development cycles, improved quality, enhanced user experience, better decision-making, and cost savings.

Llama-2 and the open source LLM 🌊

LLMs for Engineers • 19 implied HN points • 03 Aug 23
🕹 Technology AI Models Open Source Software Development Machine Learning Programming Languages
  1. Llama-2 makes it easier for anyone to run and own their LLM applications. This means people can create their own models at home while keeping their data private.
  2. Self-hosting Llama-2 helps improve performance and reduces delays. This makes the model more efficient for specific tasks and can even reach higher accuracy levels.
  3. There are guides and tools available to help users set up Llama-2 quickly. Users can try it out or integrate it with other platforms, making it more accessible for everyone.

Memory Unsafety is a Culture Issue

Burning the Midnight Coffee • 6 HN points • 03 Mar 24
🕹 Technology Security Programming Languages Software Development Memory management Cybersecurity
  1. Memory unsafety is not just a technical problem, but a cultural issue, requiring a shift in mindset within the software development community.
  2. The convenience factor plays a crucial role in memory safety; even safe languages have pathways to create memory vulnerabilities that may be more convenient to use than safe alternatives.
  3. Prioritizing measures like preventing buffer overflows in languages like C and C++ can have a significant impact on reducing vulnerabilities before focusing on more complex memory management concerns.

Good Comment, Bad Comment

David Reis on Software • 5 implied HN points • 09 Mar 24
🕹 Technology Software Engineering Code Quality Best Practices Programming Languages Developer Tools Technical Writing
  1. Many new programmers think that not commenting code is a sign of good practice because of the idea that 'clean code has no comments.' This leads to less readable code.
  2. Good code should be easily understood, but comments can help clarify complex parts when necessary. It's okay to use comments to explain why something is done a certain way.
  3. Writers should be careful with popular ideas that seem easy and convenient, as they can sometimes oversimplify important concepts and lead people to misunderstand or misuse them.

Episode 17: Burkhard on Qt Embedded Systems

burkhardstubert • 39 implied HN points • 03 May 21
🕹 Technology Embedded Systems Software Development Programming Languages Licensing Decision-making
  1. Qt LGPLv3 is good for many projects, and less than 25% of modules are under commercial licenses. This makes Qt accessible for many developers and companies.
  2. Effective decision making is important in projects. It involves knowing when to step back and let the expert handle specific decisions to keep the project on track.
  3. The Qt Company is acquiring other companies, like froglogic, to enhance their tools which will benefit developers. This shows a commitment to improving the software development process.

Lessons to a junior software developer

QED • 1 HN point • 26 Apr 24
🕹 Technology Software Development Programming Languages Knowledge acquisition Problem Solving Experience
  1. Writing code takes practice: The more you code, the faster you'll make decisions and write code.
  2. Continuous learning is essential: Understand problem domains, master tools, and know how to acquire new information as a junior developer.
  3. Learn deeply and take on challenging projects: Focus on mastering key concepts and push yourself with difficult projects to grow as a developer.

Malloy Data

Why Now • 5 implied HN points • 26 Oct 23
🕹 Technology Programming Database Management Data Analysis Software Development Programming Languages
  1. Malloy is a new query language for describing data relationships and transformations in SQL databases.
  2. Malloy compiles to SQL optimized for your database, has a semantic data model and query language, excels at reading and writing nested data sets, and handles complex queries seamlessly.
  3. Malloy also introduces a semantic layer similar to Looker, allowing for saving calculations like measures and defining dimensions to describe and transform data.

Episode 22: Burkhard on Qt Embedded Systems

burkhardstubert • 19 implied HN points • 04 Oct 21
🕹 Technology Embedded Systems Software Development User Experience IOT Programming Languages
  1. Qt 6.2 has many new features that make developing applications easier, especially with QML modules and CMake support.
  2. Parking meters can be improved with mobile apps for payments, but they need to better serve user needs for a great experience.
  3. A good solution should be user-friendly, allowing payments without internet access, and making it easy to park without confusion.

Episode 14: Burkhard on Qt Embedded Systems

burkhardstubert • 19 implied HN points • 31 Jan 21
🕹 Technology Embedded Systems Software Development Programming Languages Open Source
  1. Choosing the right communication technology depends on balancing bandwidth and range. For example, LoRaWAN is great for long distances but has limited bandwidth.
  2. Bare-metal programming is becoming more common for developers using Qt embedded systems, especially with newer microcontrollers that can handle safety-critical applications.
  3. Bluetooth Long Range is a promising option for applications that require good distance and reliability, especially in environments with obstacles, compared to other wireless technologies.

Burkhard on Qt Embedded Systems: No. 2

burkhardstubert • 19 implied HN points • 31 Jan 20
🕹 Technology Software Development Embedded Systems UI Design Programming Languages Standards
  1. Using address sanitizers can help find bugs in your code more easily. They show where problems are happening, making debugging faster.
  2. The SAE J1939 standard helps different devices communicate by defining the meaning of messages in vehicle systems. This is important for consistent data across various manufacturers.
  3. Creating portable code separates it from hardware specifics, making it easier to test and run on different systems. This is a key focus for using Qt effectively.

Data Science Weekly - Issue 316

Data Science Weekly Newsletter • 19 implied HN points • 12 Dec 19
🕹 Technology Data science Machine Learning Artificial Intelligence Programming Languages Data Visualization
  1. NeurIPS 2019 saw a huge increase in submissions, with over 6,700 entries and a 21.6% acceptance rate. This shows how popular and competitive the field of data science has become.
  2. Data Science teams often use both R and Python together, but merging them can be challenging. Finding ways to integrate these languages can help teams be more effective in their projects.
  3. A new method has been discovered for understanding quadratic equations, making it easier for students who struggled with the traditional formula. This could change how math concepts are taught.

How to use an Object Relational Mapper and never learn SQL

Bad Software Advice • 1 HN point • 04 Mar 24
🕹 Technology Programming Languages Frameworks Libraries Software Development
  1. SQL can be intimidating, but using Object Relational Mappers (ORM) allows you to work with objects in memory instead of worrying about SQL intricacies.
  2. Abstraction in software, like using ORM, lets you hide the complexity of data management and focus more on coding comfortably.
  3. There are many ORM options available for various programming languages, each with cool names, making it easier to work with databases without diving deep into SQL.

Beyond YAML

Making Things • 1 implied HN point • 06 Nov 23
🕹 Technology Programming Languages Data Modeling Semantic Layers Feedback loops
  1. Many semantic layers are built with YAML for its readability and quick setup, but it can lead to a poor developer experience.
  2. YAML lacks immediate feedback for complex expressions, forcing users into a guessing game when writing configurations.
  3. Implementing a real programming language instead of just a configuration DSL can provide instant feedback and support complex data modeling.

Cross Development for Fun and Profit, part 1

Dan’s MEGA65 Digest • 1 HN point • 21 Jun 23
🕹 Technology Software Development Programming Languages
  1. Vintage computers like the Commodore offer a unique and focused environment for program development without distractions.
  2. Cross development, where modern computers are used to develop programs for vintage machines, provides advantages like faster work, better collaboration, and code reusability.
  3. Tools like XC=BASIC, a cross-compiled language, enable powerful programming with the simplicity of BASIC and speed of machine code for the MEGA65.

AI, Mass Evolution, and Weickian Loops

Irregular Ideas with Paul Kedrosky & Eric Norlin of SKV • 1 HN point • 31 Mar 23
🕹 Technology AI Evolution Applications Feedback loops Programming Languages
  1. Early technology development often starts with simple wrappers around new platforms
  2. Application evolution now involves more direct feedback from users, leading to rapid development
  3. AI applications are evolving quickly, moving away from wrappers towards more complex services, but rapid evolution may lead to destabilization

Could LLM's replace abstractions?

Precipitation • 0 implied HN points • 25 Apr 23
🕹 Technology Software Engineering Artificial Intelligence Cloud Computing Programming Languages
  1. Software engineering often involves layer upon layer of abstraction. Could LLM's like ChatGPT or Copilot replace some of these layers?
  2. Consider the trade-offs before replacing abstractions with LLM's. While it may improve performance, there could be risks such as creating unmaintainable code.
  3. Exploring the efficiency of using LLM's for generating CloudFormation templates could lead to productivity improvements and faster deployment speeds, but potential drawbacks and testing need to be considered.

The "I'm making a new programming language" checklist

derw • 0 implied HN points • 10 Oct 23
🕹 Technology Programming Languages Compiler Tokenization
  1. When creating a new programming language, start by making examples to define how it will look and function.
  2. Select a language for your compiler that you are comfortable with, and consider libraries to simplify parsing and generating output.
  3. Include key components like a tokenizer, parser, and generator in your compiler, and focus on type checking and editor tooling for a better user experience.

What's WebAssembly?

Technically • 0 implied HN points • 06 Mar 24
🕹 Technology WebAssembly Programming Languages Performance Developer Tools
  1. WebAssembly allows developers to write code in faster languages like C++ and Rust that can run in the browser, solving performance limitations of JavaScript.
  2. Code running in the browser can only be written in JavaScript, leading to the development of WebAssembly to execute non-JavaScript code in the browser.
  3. WebAssembly can be used to offload specific parts of applications into modules that run faster, like using C++ or Rust code compiled into WebAssembly for more efficient operations.

The DOIT philosophy: How I'm avoiding Decision Fatigue and the Paralysis of Choice this year

Deus In Machina • 0 implied HN points • 14 Mar 24
🕹 Technology Productivity Programming Languages Operating Systems
  1. The DOIT philosophy involves Overcoming, Iterating, and Triumphing to combat Decision Fatigue and the Paralysis of Choice. By simplifying goals and focusing on simplicity, project completion can be more effective.
  2. Decision Fatigue refers to deteriorating decision quality after prolonged decision-making sessions, leading to reduced self-control and avoidance of decisions.
  3. Paralysis of Choice occurs when faced with too many options, causing feelings of overwhelm, anxiety, and potential regret over chosen alternatives, leading to satisfaction issues.

Is Rust the road to salvation or the road to perdition for the Linux ecosystem?

For your consideration • 0 implied HN points • 07 Sep 23
🕹 Technology Programming Languages Software Development Open Source
  1. Rust and Go are popular languages with benefits for developers, but they bring risks to the Linux ecosystem due to their adoption altering the direction of the community.
  2. Rust's focus on memory safety gives it an edge over other languages like Go, as it prevents common programming errors through compile-time enforcement.
  3. The debate around Rust, Go, and the licensing of software like GPL reveals a clash of financial, security, and generational motivations affecting the future of the Linux ecosystem.