The hottest Programming Substack posts right now

And their main takeaways
Category
Top Technology Topics

The Tech Buffet #8: Flowise - An Interface To Build and Test LLMs Apps Easily

The Tech Buffet • 59 implied HN points • 18 Oct 23
🕹 Technology AI Tools Software Development Programming Web Development Machine Learning
  1. Flowise is a no-code tool that helps you build and test applications using LLMs right from your web browser. It makes creating complex workflows easier by allowing you to choose and connect components visually.
  2. You can easily set up Flowise either from source code or using Docker. Once it's running, you can create ChatFlows, which are workflows for LLM applications, by simply dragging and dropping elements in the interface.
  3. Flowise is great for prototyping applications quickly, but it still has room for improvement, like better error handling and documentation. Overall, it's a handy tool for developers experimenting with language models.

Tech Talks Weekly #11 🔥

Tech Talks Weekly • 19 implied HN points • 25 Apr 24
🕹 Technology Software Development Programming Tech Conferences Web Development Open Source
  1. This week features many new tech talks from popular conferences like Conf42 Golang 2024 and NDC London 2024. You can find insightful sessions about various programming topics.
  2. You can help improve future content by completing a short survey. Your feedback can make the newsletter even better.
  3. The newsletter also encourages sharing it with friends to build a community of tech talk enthusiasts. Spreading the word can help others join in on these great conversations.

Group Theory. The Math Twin to Object Oriented Programming[Math Mondays]

Technology Made Simple • 79 implied HN points • 31 Jan 23
🕹 Technology Programming Mathematics Learning Design Online Platforms
  1. Group theory in mathematics helps in understanding inheritance and polymorphism in Object-Oriented Programming.
  2. In OOP, inheritance allows classes to inherit properties, similar to how groups inherit properties from subgroups.
  3. Group theory provides a framework for designing efficient and modular systems by understanding class and object relationships.

Prompt engineering is spaghetti code

Sunday Letters • 59 implied HN points • 08 Oct 23
🕹 Technology AI Software Programming Computing Optimization
  1. Prompt engineering is not a lasting software discipline; it may fade away as technology improves. It's a reaction to a lack of computing resources, trying to make every use of AI efficient.
  2. Using AI tools should be approached like programming: break tasks into smaller pieces to handle them better. This is more effective than creating complex prompts that are hard to manage.
  3. It's better to focus on making something work well before worrying about cost or optimization. Don't stress about minimizing resource use until the solution is working reliably.
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The Tech Buffet #2: How To Use LangChain to Perform Question Answering Over Documents

The Tech Buffet • 59 implied HN points • 06 Sep 23
🕹 Technology Machine Learning Programming Software Development Data science Artificial Intelligence
  1. You can use LangChain to build a question-answering system that works with documents. It helps you fetch answers from documents effortlessly.
  2. The process involves loading a document, splitting it into manageable chunks, and then using these chunks to find answers. This way, you have context to support the answers generated.
  3. It's important to keep experimenting and refining your system for better answers. Check out more details in the LangChain documentation for tips and improvements.

Any Cables Monthly #13

AnyCable Broadcasts • 59 implied HN points • 08 Sep 23
🕹 Technology Programming Web Development Software Development Ruby on Rails Websockets
  1. AnyCable now supports Server-Sent Events (SSE), allowing easy connection for updates without client libraries
  2. Consider the memory and server load implications when managing subscriptions and streams in Action Cable or AnyCable
  3. Creating multiple subscriptions at once can lead to server overload, especially during high traffic situations like server restarts

Randomness- A billion dollar problem in Software Engineering [Math Mondays]

Technology Made Simple • 59 implied HN points • 22 Aug 23
🕹 Technology Software Math Computing Engineering Programming
  1. Randomness in software engineering introduces unpredictability and can be used for various reasons like generating different outputs and introducing randomness into systems.
  2. Careful consideration is needed when using randomness in software engineering to avoid security risks and unnecessary complexity.
  3. To test the randomness of a system, consider using Diehard tests, which are intuitive and effective in evaluating randomness.

Using the Rabin Karp Algorithm to speed up your code[Technique Tuesdays]

Technology Made Simple • 59 implied HN points • 19 Apr 23
🕹 Technology Algorithms Programming AI Tech industry
  1. The Rabin Karp algorithm is a string-searching technique that uses hashing to efficiently find patterns in texts.
  2. It is useful for tasks like detecting plagiarism, finding keywords, or searching for DNA sequences in large texts.
  3. The algorithm works by calculating hash values at each position of the text, making it faster than naive string-matching algorithms.

Creating a serverless API using AWS Lambda and Node.js with TypeScript and Express.js

Rodrigo Kamada • 58 implied HN points • 22 Mar 23
🕹 Technology Programming Cloud Computing Serverless Node.js AWS
  1. Create a serverless API using AWS Lambda and Node.js with TypeScript and Express.js.
  2. Learn to configure an account on AWS Lambda, create access keys, build a Node.js application with Express.js, and deploy it on AWS Lambda.
  3. Test the serverless API on AWS Lambda by sending requests to the created routes.

A brief history of my experience with Linux

Arraybolt's Archives • 58 implied HN points • 09 Mar 23
🕹 Technology Operating Systems Linux Software Development Programming Open Source
  1. The author's journey with Linux started from a young age on Windows, then moved to testing different Linux distros like KXStudio and ChaletOS.
  2. Experimenting with different distros in virtual machines and on physical hardware led to the discovery and preference for Ubuntu-based distros like Kubuntu and Lubuntu.
  3. Eventually, the author transitioned to contributing to Ubuntu development, experiencing the joy of being part of a community and making a positive impact.

Understanding the Compilation Process in C: A Step by Step Guide

Deus In Machina • 72 implied HN points • 11 Jan 24
🕹 Technology Programming Compilers Assembly
  1. The compilation process in C involves preprocessing, compilation to assembly, assembly into an object file, and linking for the final executable.
  2. Each step in the compilation process serves a critical role in converting high-level C code to machine-executable instructions.
  3. Understanding the compilation process helps programmers appreciate the intricate steps involved in turning source code into functioning programs.

Disassembling Crossroads, part 2

Dan’s MEGA65 Digest • 11 implied HN points • 01 Feb 25
🕹 Technology Gaming Software Programming Emulation
  1. Disassembling retro games like _Crossroads_ helps us understand how they work. Tools like Ghidra make it easier to translate complex machine code into more readable assembly language.
  2. The process of disassembly involves examining machine code and turning it into something we can understand. With tools, we can learn how programs manipulate memory and control hardware.
  3. Using Ghidra can reveal important insights into game design and programming techniques used in the past. It shows how similar concepts apply to modern programming on systems like the MEGA65.

Denouement

Clarifying Concurrency • 33 implied HN points • 31 May 24
🕹 Technology Programming Software Tools Conferences
  1. Pittsburgh surprised many with its beauty and many bridges. The Pycon conference there was a great experience and will be held again next year.
  2. Concurrency is a complex topic, and many people underestimate its difficulties. The writer realized it's okay to focus on broader topics rather than an expert niche like concurrency.
  3. Writing for a general audience feels more impactful. There are other programming techniques that can improve productivity for everyone, which is more inspiring to share.

Top 10 Signs of an Inexperienced Programmer and How to Avoid Them

Brain Bytes • 39 implied HN points • 29 Nov 23
🕹 Technology Programming Software Development Debugging Libraries
  1. Always prioritize the user in programming. User feedback is essential for creating successful products.
  2. Plan before you code. Having a clear plan and design prevents bugs and ensures your code aligns with your goals.
  3. Keep your code organized and clean to work efficiently. Avoid overcomplicating solutions and remember to follow best coding practices.

Understanding the Power of Bitwise Operators. No math needed

Deus In Machina • 145 implied HN points • 11 May 23
🕹 Technology Programming Emulation Computing Software
  1. Bitwise operators manipulate binary data without the need for math, making them powerful tools in programming.
  2. Understanding binary representation is crucial in computer programming, allowing for efficient manipulation of data.
  3. Bitwise operators like AND, OR, XOR, and shift operations are essential in tasks like setting specific bits, masking off bits, or shifting binary numbers.

jDeploy vs jpackage

jDeploy Newsletter • 84 implied HN points • 27 Feb 24
🕹 Technology Programming Software Development Tools Deployment
  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.

Honeymoon with ChatGPT

Splattern • 39 implied HN points • 27 Nov 23
🕹 Technology AI Web Development Coding Software Programming
  1. ChatGPT can help you build a simple website quickly, even if you have little coding experience. You can get a lot done with just a few prompts.
  2. It's easy to ask ChatGPT to tweak and improve your code, making debugging simpler. You can keep refining your work until it fits your needs.
  3. While ChatGPT is great for generating code, it might struggle with complex math or writing tasks, but you can guide it to get better results.

[Solution]Problem 76: Combination Sum [Google]

Technology Made Simple • 59 implied HN points • 24 Feb 23
🕹 Technology Programming Algorithms Graphs Recursion Backtracking
  1. The problem involves backtracking, recursion, and graph modeling to find unique combinations that sum to a target.
  2. Modeling the problem as a graph with states and transitions helps in traversal mechanics using DFS.
  3. Implementing a simple graph traversal algorithm, backtracking, and a global variable to track combinations can efficiently solve the problem.

Run Large Language Model On Your Own Computer

The Beep • 19 implied HN points • 10 Mar 24
🕹 Technology AI Software Hardware Programming Data science
  1. You can run large language models, like Llama2, on your own computer using a tool called Ollama. This allows you to use powerful AI without needing super high-tech hardware.
  2. Setting up Ollama is simple. You just need to download it and run a couple of commands in your terminal to get started.
  3. Once it's running, you can interact with the model like you would with any chatbot. This means you can type prompts and get responses directly from your own machine.

AI Agent Basics: Let’s Think Step By Step

jonstokes.com • 195 implied HN points • 21 Apr 23
🕹 Technology AI Software Machine Learning Programming Cost Analysis
  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.

Big Post About Big Context

Gonzo ML • 49 HN points • 29 Feb 24
🕹 Technology AI Machine Learning Models Programming AGI
  1. The context size in modern LLMs keeps increasing significantly, from 4k to 200k tokens, leading to improved model capabilities.
  2. The ability of models to handle 1M tokens allows for new possibilities like analyzing legal documents or generating code from videos, enhancing productivity.
  3. As AI models advance, the nature of work for entry positions may change, challenging the need for juniors and suggesting a shift towards content validation tools.

Redis Changes Every few Years - Are you up to date?

🔮 Crafting Tech Teams • 59 implied HN points • 01 Jun 23
🕹 Technology Programming Databases Tech Trends
  1. Redis has evolved beyond just a cache and can be used for various purposes like PubSub notifiers, search DB, and event storage.
  2. Postgres, known as an SQL DB, can also be utilized as an event store, message queue, outbox, or document db, showcasing the versatility of technologies.
  3. It's essential to stay up to date with how technologies like Redis are changing over the years to make the most of their capabilities.