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Why Your Indian Railway Scraper Keeps Breaking (And Why Headless Chrome Won't Save You)

Why Your Indian Railway Scraper Keeps Breaking (And Why Headless Chrome Won't Save You)

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5 min read
Find companies that just raised money by reading SEC Form D filings with Python

Find companies that just raised money by reading SEC Form D filings with Python

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7 min read
Hybrid retrieval with reciprocal rank fusion: notes from a RAG prototype

Hybrid retrieval with reciprocal rank fusion: notes from a RAG prototype

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3 min read
Zero-downtime partition swaps on Athena: build in a new prefix, flip with SET LOCATION

Zero-downtime partition swaps on Athena: build in a new prefix, flip with SET LOCATION

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5 min read
A Demand-Driven Decision Support Platform for EcoFit Smart Bottle

A Demand-Driven Decision Support Platform for EcoFit Smart Bottle

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13 min read
My Paper-Trading Reports Were Frozen for Two Days — and the Bug Was a 60-Minute Timer vs. a 30-Minute Restart

My Paper-Trading Reports Were Frozen for Two Days — and the Bug Was a 60-Minute Timer vs. a 30-Minute Restart

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5 min read
I built rboto: async-only, fully typed Python clients for 34 AWS services, powered by Rust

I built rboto: async-only, fully typed Python clients for 34 AWS services, powered by Rust

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2 min read
Which job posts actually publish pay? Reading salary ranges from Greenhouse, Lever and Ashby

Which job posts actually publish pay? Reading salary ranges from Greenhouse, Lever and Ashby

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6 min read
How many bets until a 1% house edge is visible? The (k¡σ/e)^2 rule, with the numbers

How many bets until a 1% house edge is visible? The (k¡σ/e)^2 rule, with the numbers

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3 min read
A Four-Line Fix for a 9.8: Anatomy of Linux's TCP Handshake Use-After-Free

A Four-Line Fix for a 9.8: Anatomy of Linux's TCP Handshake Use-After-Free

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7 min read
Prevent leaked asyncio workers by making task ownership explicit

Prevent leaked asyncio workers by making task ownership explicit

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2 min read
Budgeting a GPR Route Survey in Python: A Small Cost Estimator

Budgeting a GPR Route Survey in Python: A Small Cost Estimator

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2 min read
Export Hacker News stories to CSV with the official API

Export Hacker News stories to CSV with the official API

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2 min read
Call OpenAI and Anthropic from one Python API with LiteLLM

Call OpenAI and Anthropic from one Python API with LiteLLM

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2 min read
What Happened When I Built an Open-Source AI Project in Public

What Happened When I Built an Open-Source AI Project in Public

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9 min read
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