Issue #529

Issue #529


Friday 5th July’s issue is presented by Statsig

Statsig: Measure Everything You Ship. The Flags & A/B Tests Used By OpenAI, Notion & Brex


Top tech companies make every release an experiment. Implement A/B tests with just a couple lines of code, and get all of the advanced methods big tech companies use. Plus, turn any feature flag into an A/B test with one click.


Integrate once and get Feature Flags, A/B Tests and Product Analytics, in one platform.

Numbers To Know For Managing (Software Teams)


tl;dr: “Based on philosophy, experience, and analysis; we hope they’ll be of some use.” The authors cover topics such as: (1) Minimum number of direct reports anyone should ever have. (2) Minimum number of candidates you should interview before making a decision. (3) Number of days before a new hire should have merged a pull request, (4) Number of days before a small support issue becomes a large support issue. And more.


Leadership Management

Eponymous Laws

— Mike Fisher


tl;dr: “I’m a big fan of eponymous laws such as Conway’s law, that software reflects the organizational structure that produced it, named after Melving Conway” Mike discusses his own laws: (1) The more you deny, the more you implicate. (2) If you hire a skill, you will get more of that skill demonstrated. (3) Everyone thinks they can improve on others' works. (4) The complexity of a system increases with each new feature. (5) Change becomes harder as organizations grow. 


Leadership Management

Six Tips To Improve a Conversion Funnel

— Ryan Musser


tl;dr: (1) Identify the friction. (2) Streamline. (3) A/B test your solution. (4) Personalize, where you can. (5) Build trust, when you can. (6). Track everything.


Promoted by Statsig

Productivity Tips

How I Plan My Week As A Senior Engineer In Big Tech

— Jordan Cutler


tl;dr: Today, I’ll share the system that has allowed me to: (1) Finish nearly everything I set out to achieve each day. (2) Plan the most important work to accomplish my goals. (3) Have a record of what I accomplished to reflect, update my manager, and add to a brag doc. 


CareerAdvice


“You don’t win a race by trying not to lose."


— Chad Fowler


How We Build Experiments In-House

— Vincey Au


tl;dr: “Experimentation is an invaluable decision-making tool, and at Canva, it’s a pivotal step in our product development process to quickly test ideas, measure impact, and safeguard the customer experience of over 100 million monthly active users. We split our experimentation platforms into 2 core components: (1) Experiment setup: Creating feature flags and assignments. (2) Experiment analysis: Measuring the impact of the change. In this blog post, we will dive into how the second component, experiment analysis.”


Architecture

6 Hard Lessons We Learned About Automated Testing For GenAI Apps

— John Gluck


tl;dr: Testing LLMs is not simple. The probabilistic output makes failures hard to identify while running the models repeatedly tends to become very expensive quickly. In this blog post, QA Wolf engineer John Gluck covers 6 things the team learned about building automated black-box regression tests for genAI applications. 


Promoted by QA Wolf

Tests

My Programming Beliefs As Of July 2024

— Evan Hahn


tl;dr: This is a collection of things I believe about computer programming as of today. It’s based on my own experience. Evan discusses: (1) How to approach tasks. (2) How to design software. (3) Nitty-gritty coding details. (4) Interpersonal dynamics. (6) High level / career topics. 


CareerAdvice

Reasons To Use Your Shell's Job Control
— Julia Evans


tl;dr: “Job control” is a set of commands for seeing which processes are running in a terminal and moving processes between 3 states: jobs in the foreground, in the background and jobs stopped. Julia asked her network for reasons people use job control, sharing responses here. 


Shell

How SQL Query Works? SQL Query Execution Order For Tech Interview


tl;dr: “While SQL queries are written in a declarative, human-readable format, there is a complex process that occurs behind the scenes to execute these queries and retrieve the desired results. In this article, we'll delve into the inner workings of SQL queries, breaking down the process step by step.”


SQL InterviewAdvice

Most Popular From Last Issue

Notable Links


Burn: Dynamic deep learning framework.


Doggo: Command-line DNS client for humans.


MindsDB: Platform for building AI from enterprise data.


OmniParse: Ingest, parse, and optimize any data format.


Semantic Kernel: Integrate LLM technology into your apps.


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1 = Didn't enjoy it all // 5 = Really enjoyed it


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