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 →