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Rust

This tag is for posts related to the Rust programming language, including its libraries.

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My LLM provider went down for 11 minutes. My code spent 4 of them in connect timeouts.

My LLM provider went down for 11 minutes. My code spent 4 of them in connect timeouts.

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4 min read
The Moment the Config Parser Became the Bottleneck

The Moment the Config Parser Became the Bottleneck

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3 min read
I needed a stable cache key for LLM requests. The hard part was the input list order.

I needed a stable cache key for LLM requests. The hard part was the input list order.

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4 min read
prompt-cache-warmer-rs: Pre-Warm the Anthropic Prompt Cache from Rust

prompt-cache-warmer-rs: Pre-Warm the Anthropic Prompt Cache from Rust

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5 min read
agent-event-bus-rs: Sync Pub/Sub for Rust AI Agent Events

agent-event-bus-rs: Sync Pub/Sub for Rust AI Agent Events

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5 min read
agentsnap-rs: Snapshot Testing for Rust Agent Tool-Call Traces

agentsnap-rs: Snapshot Testing for Rust Agent Tool-Call Traces

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5 min read
agentvet-rs: Validate Tool Args Before Your Agent Executes Them (Rust)

agentvet-rs: Validate Tool Args Before Your Agent Executes Them (Rust)

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5 min read
agentprompt-rs: Jinja2 LLM prompt templates in Rust with strict-mode missing variable errors

agentprompt-rs: Jinja2 LLM prompt templates in Rust with strict-mode missing variable errors

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5 min read
llm-budget-window: Per-Minute and Per-Hour Token Caps That Actually Work

llm-budget-window: Per-Minute and Per-Hour Token Caps That Actually Work

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5 min read
llm-json-repair: Three-Pass Local JSON Repair for LLM Responses in Rust

llm-json-repair: Three-Pass Local JSON Repair for LLM Responses in Rust

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4 min read
claude-stream-rs: parse Anthropic SSE streaming responses into a typed Rust enum

claude-stream-rs: parse Anthropic SSE streaming responses into a typed Rust enum

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5 min read
Translating LLM Telemetry Between OpenInference and OTel GenAI with Rust

Translating LLM Telemetry Between OpenInference and OTel GenAI with Rust

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5 min read
agentguard-rs: Domain Allowlists for Rust AI Agent Network Calls

agentguard-rs: Domain Allowlists for Rust AI Agent Network Calls

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5 min read
tool-result-cache-rs: LRU Memoization for Agent Tool Calls in Rust

tool-result-cache-rs: LRU Memoization for Agent Tool Calls in Rust

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5 min read
Four Ways to Truncate Enormous Tool Output Without Breaking UTF-8

Four Ways to Truncate Enormous Tool Output Without Breaking UTF-8

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5 min read
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