Checksum Blog
Articles, case studies, and guides on AI-driven end-to-end testing, test coverage, and improving software quality.
Checksum Blog
Articles, case studies, and guides on AI-driven end-to-end testing, test coverage, and improving software quality.
November 27, 2025
At Checksum.ai, we build a lot of agents. Like most teams, we default to JSON for structured output — it's easy to parse, well-supported, and gets the job done.
At Checksum.ai, we build a lot of agents. Like most teams, we default to JSON for structured output — it's easy to parse, well-supported, and gets the job done…
November 27, 2025
Does Output Format Actually Matter? An Experiment Comparing JSON, XML, and Markdown for LLM Tasks
At Checksum.ai, we build a lot of agents. Like most teams, we default to JSON for structured output — it's easy to parse, well-supported, and gets the job done…
47% Better: What happened when we stopped teaching our agent our stack
Repo Mirror: Ending the Drift Between Code and UI
The Problem With Web Agent Benchmarks
Flaky tests: why they happen and how to cut failures fast
The True Cost of Maintaining a Test Suite
No Code Test Automation
New in Checksum: Faster quality signals across CI/CD
Does Output Format Actually Matter? An Experiment Comparing JSON, XML, and Markdown for LLM Tasks
How Ketch Scaled Strategic E2E Quality with Checksum
Load More
47% Better: What happened when we stopped teaching our agent our stack
Repo Mirror: Ending the Drift Between Code and UI
The Problem With Web Agent Benchmarks
Flaky tests: why they happen and how to cut failures fast
The True Cost of Maintaining a Test Suite
No Code Test Automation
New in Checksum: Faster quality signals across CI/CD
Does Output Format Actually Matter? An Experiment Comparing JSON, XML, and Markdown for LLM Tasks
How Ketch Scaled Strategic E2E Quality with Checksum
Load More
47% Better: What happened when we stopped teaching our agent our stack
Repo Mirror: Ending the Drift Between Code and UI
The Problem With Web Agent Benchmarks
Flaky tests: why they happen and how to cut failures fast
The True Cost of Maintaining a Test Suite
No Code Test Automation
New in Checksum: Faster quality signals across CI/CD
Does Output Format Actually Matter? An Experiment Comparing JSON, XML, and Markdown for LLM Tasks
How Ketch Scaled Strategic E2E Quality with Checksum
Tend × Checksum - Customer Story
Load More
Checksum is now a Google Partner
・
Checksum AI and Google Cloud: End-to-End Testing AI Innovation
Checksum is now
a Google Cloud Partner
Checksum is now a Google Partner
・
Checksum AI and Google Cloud: End-to-End Testing AI Innovation