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# costoptimization

Practical strategies and stories about reducing cloud infrastructure costs.

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Kinesis Data Firehose Is Burning Our Budget: One Setting Changed Everything

Kinesis Data Firehose Is Burning Our Budget: One Setting Changed Everything

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4 min read
How a fintech startup cut cloud costs 65% with an open-source sovereign stack

How a fintech startup cut cloud costs 65% with an open-source sovereign stack

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2 min read
Local LLMs vs Cloud APIs: Building Offline-First AI Workflows

Local LLMs vs Cloud APIs: Building Offline-First AI Workflows

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8 min read
Heroku Is Getting Expensive: A 2026 Cost Calculator + Migration Guide

Heroku Is Getting Expensive: A 2026 Cost Calculator + Migration Guide

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13 min read
Part 8 — Token-by-Token: Why AI Generates Text One Word at a Time (And Why It Costs 4x More)

Part 8 — Token-by-Token: Why AI Generates Text One Word at a Time (And Why It Costs 4x More)

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9 min read
The Shadow Cloud Spend: $50k a Month FinOps Audit of Forgotten Dev Accounts

The Shadow Cloud Spend: $50k a Month FinOps Audit of Forgotten Dev Accounts

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7 min read
They Don't Have the Money (And Neither Do You): The Coming Era of Small Models

They Don't Have the Money (And Neither Do You): The Coming Era of Small Models

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6 min read
The History of Expanso (Part 4): The Mismatch

The History of Expanso (Part 4): The Mismatch

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3 min read
How a SaaS platform cut infrastructure costs by 40% while improving response times

How a SaaS platform cut infrastructure costs by 40% while improving response times

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3 min read
How to Add Old Models to Claude Code /model Picker: 3 Methods Tested

How to Add Old Models to Claude Code /model Picker: 3 Methods Tested

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5 min read
I Audited 3 Months of Claude Code Billing — Most Community Cost-Saving Tips Don''t Work

I Audited 3 Months of Claude Code Billing — Most Community Cost-Saving Tips Don''t Work

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7 min read
Slash LLM Costs: open source LLM API gateway for 14+ Providers

Slash LLM Costs: open source LLM API gateway for 14+ Providers

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8 min read
Cutting our Claude API bill by 78% with prompt caching

Cutting our Claude API bill by 78% with prompt caching

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3 min read
Cloud Cost Optimization: Strategies That Actually Work

Cloud Cost Optimization: Strategies That Actually Work

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7 min read
How to Measure and Reduce Your LLM Tokenizer Costs

How to Measure and Reduce Your LLM Tokenizer Costs

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5 min read
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