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Application Programming Interface

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Building a API in PHP

Building a API in PHP

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5 min read
Idempotency Keys: The API Pattern That Prevents Duplicate Charges (and Worse)

Idempotency Keys: The API Pattern That Prevents Duplicate Charges (and Worse)

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3 min read
How to Integrate with the MYOB API

How to Integrate with the MYOB API

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9 min read
How to Generate Link Previews Like Slack (Without the Edge-Case Hell)

How to Generate Link Previews Like Slack (Without the Edge-Case Hell)

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3 min read
5 things that surprised me building on HMRC's Making Tax Digital API

5 things that surprised me building on HMRC's Making Tax Digital API

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6 min read
429 Rate Limit Errors on OpenAI-Compatible APIs: Debug Retries Before Switching Models

429 Rate Limit Errors on OpenAI-Compatible APIs: Debug Retries Before Switching Models

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3 min read
OpenRouter vs LiteLLM vs Portkey vs a Managed OpenAI-Compatible Gateway

OpenRouter vs LiteLLM vs Portkey vs a Managed OpenAI-Compatible Gateway

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4 min read
I got tired of jwt.io having no API, so I shipped one [102ms, Zero Auth]

I got tired of jwt.io having no API, so I shipped one [102ms, Zero Auth]

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1 min read
HTTP Headers Every Developer Should Know (2026)

HTTP Headers Every Developer Should Know (2026)

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5 min read
I'm building a startup with two partners and would really appreciate some practical advice from people who've been through this.

I'm building a startup with two partners and would really appreciate some practical advice from people who've been through this.

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1 min read
Stop Overloading Your REST APIs: A Practical Guide to gRPC

Stop Overloading Your REST APIs: A Practical Guide to gRPC

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22 min read
Building with Bun and Cosmic: The Fastest JavaScript Stack in 2026

Building with Bun and Cosmic: The Fastest JavaScript Stack in 2026

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4 min read
Stop Treating LLM API Errors Like Normal HTTP Errors

Stop Treating LLM API Errors Like Normal HTTP Errors

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7 min read
Building a Live Scoreboard with a Real-Time Sports Data API (REST + WebSocket)

Building a Live Scoreboard with a Real-Time Sports Data API (REST + WebSocket)

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2 min read
Why API integrations break when your app scales

Why API integrations break when your app scales

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1 min read
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