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API

Application Programming Interface

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The Production Bugs That Never Threw an Error

The Production Bugs That Never Threw an Error

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6 min read
Rate Limiting Wasn't Enough — So I Built an API Gateway with Behavioral Abuse Detection
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Bloom filters and DIY vs WAF trade-offs

Rate Limiting Wasn't Enough — So I Built an API Gateway with Behavioral Abuse Detection

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9 min read
Designing a One-Way Farm Sync Architecture (Nextcloud Django DRF)
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Designing a One-Way Farm Sync Architecture (Nextcloud Django DRF)

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4 min read
The Hidden Risk of Using Shared OAuth Apps (Nylas, Unipile, etc.)

The Hidden Risk of Using Shared OAuth Apps (Nylas, Unipile, etc.)

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4 min read
Designing API Gateway and BFF with Claude Code: Frontend Optimization Layer

Designing API Gateway and BFF with Claude Code: Frontend Optimization Layer

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3 min read
The Missing Layer in the SaaS Stack: Capability Platforms
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The Missing Layer in the SaaS Stack: Capability Platforms

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3 min read
API Versioning with Claude Code: Evolving APIs Without Breaking Clients

API Versioning with Claude Code: Evolving APIs Without Breaking Clients

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3 min read
API Rate Limiting with Claude Code: Redis Sliding Window Implementation

API Rate Limiting with Claude Code: Redis Sliding Window Implementation

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4 min read
HTTP 402 Payment Required: The Dormant Status Code That Powers the Agent Economy

HTTP 402 Payment Required: The Dormant Status Code That Powers the Agent Economy

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5 min read
How to Implement API Load Testing with k6 in Node.js (2026 Guide)

How to Implement API Load Testing with k6 in Node.js (2026 Guide)

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6 min read
I Built a Free Email Validation API - Here's Why You Should Stop Paying $50/mo for One

I Built a Free Email Validation API - Here's Why You Should Stop Paying $50/mo for One

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2 min read
I built my own crypto price aggregator. Here's why.
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I built my own crypto price aggregator. Here's why.

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7 min read
BDO Scraper: Polish Waste Registry (674K+)
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BDO Scraper: Polish Waste Registry (674K+)

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4 min read
BDO Scraper: Rejestr OdpadĂłw (674 000+)
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BDO Scraper: Rejestr OdpadĂłw (674 000+)

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4 min read
Build a UV Exposure Tracker in 15 Minutes with JavaScript

Build a UV Exposure Tracker in 15 Minutes with JavaScript

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3 min read
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