The hottest Software Engineering Substack posts right now

And their main takeaways
Category
Top Technology Topics
Technology Made Simple 99 implied HN points 21 Nov 23
  1. Stacks are powerful data structures in software engineering and can be modified extensively to suit different use cases.
  2. Implementing Stacks using a Singly Linked List can be beneficial for dynamic resizing, though Arrays are often preferred due to memory considerations.
  3. Exploring variations like Persistent Stacks, Limiting Stack Size, Ensuring Type Safety, Thread Safety, Tracking Min/Max, and Undo Operations can enhance the functionality and efficiency of Stacks in various scenarios.
system bashing 275 implied HN points 20 Jun 23
  1. Software engineering career paths differ based on company size and age, so titles like "Senior Software Engineer" can vary widely.
  2. In early-stage startups, titles like "Senior" may simply imply a higher level of autonomy, not necessarily a specific rank.
  3. As companies grow, the tech team pyramid evolves, introducing new levels and roles like SDE1, SDE2, SDE3, VPs, and EMs.
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SarHaribhakti's Newsletter 355 implied HN points 25 Feb 23
  1. Root Ventures breaks traditional VC norms by focusing on hard tech, staying close to seed roots, and having all engineer partners.
  2. It's important for investors to avoid overfitting their models and to keep building new projects to stay relevant.
  3. Technical founders should focus on hiring employees who fit the startup environment and prioritize results over corporate measures.
Marcus on AI 21 HN points 15 Feb 24
  1. Programming in English is a concept that has been explored but faces challenges in implementation.
  2. Despite the allure of programming in English, classical programming languages exist for their precision and necessity.
  3. Machine learning models like LLMs provide a glimpse of programming in English but have limitations in practical application.
Technology Made Simple 79 implied HN points 14 Nov 23
  1. DAOS is integral to High-Performance Computing and offers cutting-edge storage capabilities for next-generation computing.
  2. There is a serious lack of talent in developing DAOS products, making it a lucrative field for skill development and career advancement.
  3. The architecture of DAOS utilizes next-generation NVM technology and operates in user space with full OS bypass, offering lightweight and high-performance storage solutions.
Technology Made Simple 179 implied HN points 18 Jul 23
  1. Trees are powerful data structures that are great for efficient organization and retrieval of data in software engineering.
  2. Recursion works well with trees due to their recursive substructure, making implementation of recursive functions easier.
  3. Decision trees in AI excel at discerning complex patterns, providing interpretable results, and are versatile in various domains such as finance, healthcare, and marketing.
Adam’s Notes 255 implied HN points 17 Feb 23
  1. AI tools will enhance software developers' productivity and create new possibilities.
  2. Historically, productivity increases in software engineering have occurred with advancements like high-level programming languages, open-source culture, and cloud computing.
  3. Lower barriers to coding will attract more people to software engineering, leading to new opportunities, growth, and products.
Software Engineering Tidbits 255 implied HN points 26 Apr 23
  1. Ensure all necessary steps are taken before landing a pull request to the main branch, such as passing all tests and code reviews.
  2. Deploy new software versions gradually to production, starting with a small number of machines first.
  3. Consider implementing CI/CD for continuous deployment to improve observability, but balance it with on-demand deployments to ensure all changes are attended to.
Interesting Data Gigs Weekly 19 implied HN points 10 Feb 24
  1. Rob Mee and his team at Mechanical Orchard are leveraging Generative AI to modernize critical, old code running on mainframes efficiently and properly.
  2. Legacy systems in the U.S. still heavily rely on languages like COBOL, offering job opportunities for those skilled in it.
  3. Mechanical Orchard's use of COBOL and Elixir highlights the demand for modernizing old systems and the potential for increased profits after such modernization.
Technology Made Simple 199 implied HN points 13 Jun 23
  1. Bayesian Thinking can improve software engineering productivity by updating beliefs with new knowledge.
  2. Bayesian methods help in tasks like prioritizing, A/B testing, bug fixing, risk assessment, and machine learning.
  3. Using Bayesian Thinking in software engineering can lead to more efficient and effective decision-making.
Dev Interrupted 121 implied HN points 31 Aug 23
  1. Poorly managed pull requests can harm developer productivity by creating bottlenecks.
  2. Common issues in pull request management include lack of process, standardization, and visibility.
  3. Toxic pull requests can be categorized into 11 types, such as outdated code, lacking documentation, and risky changes.
Engineering Enablement 19 implied HN points 09 Feb 24
  1. Code reviews at Meta were taking too long, so they experimented with NudgeBot to speed up the process.
  2. The team identified a correlation between slow code reviews and dissatisfaction, leading to the implementation of NudgeBot.
  3. By using NudgeBot to nudge reviewers to act on 'stale' diffs, Meta successfully reduced the time taken for code reviews.
Laszlo’s Newsletter 64 implied HN points 13 Nov 23
  1. Software engineering has drastically improved over the years with advancements in tools and techniques like high-level abstractions and unit testing.
  2. Natural language is not suited for specifying programming instructions due to its imprecise nature, unlike the detailed specs required for coding.
  3. Generative models like ChatGPT can assist in programming tasks and improve efficiency, but they won't replace the need for human software engineers.
system bashing 176 implied HN points 01 Jul 23
  1. During a hiring process, it's important to assess candidates based on coachable vs non-coachable gaps to align with the team's needs.
  2. For junior engineers, watch out for extreme design decisions like overly complex or overly simplistic solutions, as they may indicate a lack of awareness.
  3. When interviewing, consider candidates' coding nature, such as the balance between writing clean code and practical functionality testing, as it reflects their approach to software development.
Technology Made Simple 199 implied HN points 06 Jun 23
  1. Vector databases store data as high-dimensional vectors to enable advanced AI like Gen AI.
  2. Vectors are crucial for AI applications like language processing, computer vision, and recommendation systems.
  3. Vector databases offer flexibility in handling complex datasets, allowing AI models to interact more effectively.
Technology Made Simple 199 implied HN points 04 Jun 23
  1. To understand stateless architecture, it's important to know the background of traditional client-server patterns and why moving towards stateless is beneficial.
  2. The concept of state in an application is crucial, and stateless architecture outsources state handling to more efficient systems like using cookies and shared instances for storing state.
  3. Stateless architecture simplifies state management, enhances client-side performance, and makes server scaling easier, aligning well with modern computing capabilities.
A Perfectly Cromulent Software Engineer 1 HN point 21 Apr 24
  1. Transitioning to a traditional job from freelance work can be a significant change in routine and responsibilities.
  2. Challenges and growth opportunities can arise when tasked with larger, more ambiguous projects that test technical abilities.
  3. Recognizing toxic behavior in oneself or others, such as being uncooperative and rude, is essential in maintaining a positive work environment.
Register Spill 216 implied HN points 07 May 23
  1. The author prefers messy projects over greenfield projects because they provide more certainty and direction.
  2. Having clear product-market fit and defined requirements make a project enjoyable to work on.
  3. The author finds debugging appealing due to its clear requirements and the assurance that efforts won't be wasted.
Software Engineering Tidbits 216 implied HN points 11 Apr 23
  1. One way to scale yourself in a professional setting is to schedule specific office hours for addressing requests.
  2. Another method to scale yourself is to create a comprehensive internal search system to easily access knowledge resources.
  3. Delegating tasks to team members and managers is essential for freeing up time, reducing bottlenecks, and fostering growth opportunities.
Boring AppSec 84 implied HN points 05 Sep 23
  1. The post discusses a framework for securely using LLMs like ChatGPT and GitHub Copilot in companies.
  2. It highlights key risks and security controls for ChatGPT, focusing on data leakage and over-reliance on AI-generated output.
  3. For GitHub Copilot, it addresses risks like sensitive data leakage and license violations, along with suggested security controls.
Technology Made Simple 159 implied HN points 23 May 23
  1. The Normal Distribution is a probability distribution used to model real-world data, with a bell-shaped curve and key points located at the center.
  2. The Normal Distribution is essential as it is commonly used in various fields to model real-world phenomena, calculate probabilities, and make informed decisions in software development.
  3. Understanding and using the Normal Distribution in software can help in making approximations for performance, making the right sacrifices, and optimizing solutions based on real-world data.
Generating Conversation 5 HN points 14 Mar 24
  1. Avoid building your application solely on a single Large Language Model (LLM) call. Break down your problem into multiple steps for better results and efficiency.
  2. Long, detailed prompts can confuse even advanced LLMs like GPT-4, leading to issues in instruction following, debugging, and user experience.
  3. Different tasks may require different models, so breaking your application into multiple steps allows you to choose the best tool for each task, improving application quality and reducing latency and cost.
Technology Made Simple 139 implied HN points 21 Mar 23
  1. Linear Algebra is crucial for software engineers, especially for operations involving vector and matrix operations. Understanding the basics is key for most developers.
  2. Probability and Statistics play a significant role in analyzing data, and even non-AI professionals can benefit from grasping concepts like causal inference. Focus on foundational principles before diving deeper.
  3. Calculus, though important, may not be essential for all software engineers. Studying up to Calc-2 is generally adequate, as it appears in various other topics.
Technology Made Simple 99 implied HN points 28 Jun 23
  1. The Jolt Approach provides a simple yet powerful method to detect and escape infinite loops by monitoring program progress and identifying loop iterations that produce the same state, which is an indication of being stuck in a loop.
  2. It's crucial to address the limitations of the Jolt Approach, especially in scenarios where programs cycle between different states, by implementing strategies like storing each state, breaking if a seen state recurs, and having code that accounts for these situations.
  3. To safeguard against infinite loops, ensure your code progresses in every step, have clearly defined exit strategies, use kill-switches like iteration limits, and implement thorough logging for observability.
Technology Made Simple 119 implied HN points 26 Apr 23
  1. Compile time evaluation can help execute functions at compile time instead of run time, saving memory and CPU time.
  2. Dead code elimination removes unused code, enhancing code readability and reducing executable size.
  3. Strength reduction is a compiler optimization technique that replaces expensive operations with simpler ones, making localized code changes easier.