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Application Programming Interface

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Tool Descriptions Are the Contract

Tool Descriptions Are the Contract

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Comments 5
5 min read
Let a Free Model Try to Break Your API Before Your Users Do

Let a Free Model Try to Break Your API Before Your Users Do

Comments 1
5 min read
保护 API Key 和其他应用密钥

保护 API Key 和其他应用密钥

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2 min read
One Inline Button for Everyone: Parameters, Authentication, and Callbacks in a Telegram Mini App

One Inline Button for Everyone: Parameters, Authentication, and Callbacks in a Telegram Mini App

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9 min read
How to Improve API Performance: 15 Proven Techniques

How to Improve API Performance: 15 Proven Techniques

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10 min read
Pre-launch waitlist tools in 2026, compared

Pre-launch waitlist tools in 2026, compared

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5 min read
Build an AI Financial Agent with EODHD's MCP Server

Build an AI Financial Agent with EODHD's MCP Server

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9 min read
Documentation Review for Mixed Teams: I Tested Theneo, ReadMe, GitBook, and Mintlify (2026)

Documentation Review for Mixed Teams: I Tested Theneo, ReadMe, GitBook, and Mintlify (2026)

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Comments
14 min read
One API Key Turned the Gateway's Cooldown Into a 60-Second Blackout, and I Blamed the Vendor for Months

One API Key Turned the Gateway's Cooldown Into a 60-Second Blackout, and I Blamed the Vendor for Months

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Comments 4
7 min read
No spec, no problem: what happened when I ran Elva on a Django repo nobody documented

No spec, no problem: what happened when I ran Elva on a Django repo nobody documented

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Comments
8 min read
Idempotent APIs Without Idempotency Tokens

Idempotent APIs Without Idempotency Tokens

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Comments 2
8 min read
AstroScope — when a friend's challenge became a product used by 800+ people daily. 🔮

AstroScope — when a friend's challenge became a product used by 800+ people daily. 🔮

Comments 1
2 min read
Claude API vs OpenAI API: A Developer's Comparison 2026

Claude API vs OpenAI API: A Developer's Comparison 2026

Comments 2
5 min read
WhatsApp Contact APIs: Add a Contact or Send a vCard?

WhatsApp Contact APIs: Add a Contact or Send a vCard?

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5 min read
Measure a Free Model Route With a Golden Set, Not a Leaderboard

Measure a Free Model Route With a Golden Set, Not a Leaderboard

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3 min read
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