THE CHUKEI LOG

Notes from the wire.

Benchmarks, architecture deep-dives, and field reports from the team building the open-source proxy that sits between your queries and your Snowflake bill.

SLEEP
Snowflake
Featured

Snowflake Cost Optimization: The Complete Guide (2026)

Where Snowflake spend comes from and every lever to cut it — caching, auto-suspend, query rewrites, and attribution — without changing your SQL.

RM Rina Mehta Jun 22, 2026 · 12 min
team=growthteam=ml team=bizopsteam=core
FinOps
Snowflake10 min

Best Snowflake Cost Optimization Tools in 2026 (Honest Comparison)

An honest comparison of the best Snowflake cost management tools — commercial hosted optimizers, open-source dashboards, and in-path self-hosted proxies, scored on five criteria.

RM Rina Mehta Jun 21
Benchmarks
Snowflake9 min

How Much Does Snowflake Cost? Credits & Warehouses Explained

How much does Snowflake cost? A clear credit-to-dollar explainer: what a Snowflake credit is, credits per warehouse size, cost per query, and hidden idle costs.

AO Amara Okoye Jun 20
team=growthteam=ml team=bizopsteam=core
FinOps
Snowflake11 min

How to Reduce Snowflake Costs: 12 Levers That Work

How to reduce Snowflake costs: a ranked checklist of 12 levers — quick wins, structural fixes, and in-path automation — each with expected impact, risk, and how to verify it.

AO Amara Okoye Jun 19
Benchmarks
Snowflake9 min

We replayed a month of Snowflake queries. Here's where the bill actually goes.

A teardown of one month of real QUERY_HISTORY, run through chukei's replay simulator offline — broken down by query class, with conservative, signed savings.

RM Rina Mehta Jun 18
SLEEP
Snowflake
Snowflake9 min

Snowflake warehouse sizing & auto-suspend: stop paying for idle

Snowflake warehouse sizing is a guess and a static auto-suspend timer is another. How sizes map to credits, how to right-size safely, and how to replace the idle guess.

AO Amara Okoye Jun 18
Engineering
Snowflake10 min

Snowflake Query Optimization: Cut Compute Without Rewriting Dashboards

A practical guide to Snowflake query optimization: manual tuning (prune SELECT *, push predicates, clustering) and deterministic in-path rewrites — no LLM, fail-open.

DK Dan Kowalski Jun 17
Engineering
Snowflake8 min

Snowflake Query Result Cache: How It Stays Correct

How Snowflake's query result cache works, its limits, and how a verified, false-positive-intolerant proxy cache stays correct across warehouses and sessions.

RM Rina Mehta Jun 16
team=growthteam=ml team=bizopsteam=core
FinOps
Snowflake8 min

Snowflake cost per query: attribution & chargeback

How to measure Snowflake cost per query and attribute spend to teams for showback or chargeback — wire-level attribution that works without perfect query tags.

RM Rina Mehta Jun 15
team=growthteam=ml team=bizopsteam=core
FinOps
Snowflake9 min

Snowflake Cost Monitoring: From QUERY_HISTORY to a Bill You Can Explain

Snowflake cost monitoring with ACCOUNT_USAGE — the views that matter, resource monitors vs budgets, starter SQL, and why dashboards explain but never act.

DK Dan Kowalski Jun 14
team=growthteam=ml team=bizopsteam=core
FinOps
Snowflake8 min

Open-Source vs Hosted Snowflake Cost Tools

Snowflake cost optimization tools for enterprise compared: hosted optimizers vs a self-hosted, Apache-2.0 proxy that keeps SQL, credentials, and data in your VPC.

DK Dan Kowalski Jun 13
Engineering
Snowflake8 min

How chukei speaks Snowflake's wire protocol without breaking a single client

An engineering deep-dive into the transparent wire-protocol proxy that sits in the Snowflake query path, passes auth straight through, streams results, and fails open.

DK Dan Kowalski Jun 11
Engineering
Snowflake8 min

Deterministic SQL rewrites that are always safe to apply

How chukei rewrites expensive Snowflake query shapes inline using an equivalence-tested, deterministic AST rule-pack — no LLM on the hot path, fail-open by design.

DK Dan Kowalski May 19