Develop new algorithms as a PhD student: $30k/year Use pre-built sklearn models as a data scientist: $120k/year Build regression models in excel as a hedge fund analyst: $200k/year Make pie charts as a CEO: $14 million/year

“Prioritization is the key. You can't win everywhere... it's important to find the most critical variable and concentrate on it. It depends on whether you plan to throw away your product after product/market fit is found and re-write it, or... grow it gradually,“ — Alex Gostev

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Testing implementation details is usually a bad idea { by Jean-Mark Wright } from Hashnode #testing #unittesting #python #softwarearchitecture jaywhy13.hashnode.dev/testing-implem…

jaywhy13.hashnode.dev/testing-implem… don't test implementation details.

Often a queue is considered outside the scope of long-running tasks as a way to remove work from a request without considering the cost. Here are some considerations before blindly opting for a queue. #queue #asynchronous #serviceworkers #worker jaywhy13.hashnode.dev/you-dont-alway…

jaywhy13.hashnode.dev/can-a-good-exp… Don't ever believe a little extra context can't spare us a production outage. Sometimes it's the only thing that has!

How I keep my work life organized with Notion { by Jean-Mark Wright } from Hashnode #productivity #work #flow #notion #organization jaywhy13.hashnode.dev/how-i-keep-my-…

Two important lessons I learned rolling out a new platform feature { by Jean-Mark Wright } from Hashnode #softwaredevelopment #agile #softwaredesign jaywhy13.hashnode.dev/two-important-…

Cascading failures and the impossibility of scheduling team lunches { by Jean-Mark Wright } from Hashnode #reliability #timeout #highavailability jaywhy13.hashnode.dev/cascading-fail…

Discover the behind-the-scenes journey of a 10-year-old product's successful transition to a monetized model without disrupting customer experience. jaywhy13.hashnode.dev/the-story-behi…

I am super excited to share that my blog has crossed ✨10402+✨ page views on Hashnode. 👉 hashnode.com/jaywhy13/miles…

Solving like Sherlock: A 15 minute case with Observability Here's a fun tale of how enhanced Observability transformed our troubleshooting process, allowing us to identify and fix a critical access issue within 15 minutes { by Jean-Mark Wright } from Hashnode jaywhy13.hashnode.dev/solving-like-s…

Automated telemetry capture via Python bytecode modification. Our foray in capturing telemetry automatically. { by Jean-Mark Wright } from Hashnode jaywhy13.hashnode.dev/automated-tele…

Tests you love to read, write and change { by Jean-Mark Wright } from Hashnode jaywhy13.hashnode.dev/tests-you-love…

I am super excited to share that my blog has crossed ✨30092+✨ page views on Hashnode. 👉 hashnode.com/jaywhy13/miles…

Dear Editor: We need better Database Observability { by Jean-Mark Wright } from Hashnode jaywhy13.hashnode.dev/dear-editor-we…

Order matters - making a compound index 50x faster { by Jean-Mark Wright } from Hashnode jaywhy13.hashnode.dev/order-matters-…