Independent · Engineer-tested
Honest reviews of the AI tools developers actually use.
We put AI coding assistants, code-review bots, and dev-workflow tools through real projects — then tell you, plainly, what's worth paying for.
Guides · 11 min read
Cursor Gmail plugin permissions: what you grant
We installed Cursor's Gmail plugin and read the OAuth request and the logs: three restricted scopes, 29 tools, and a write to the mailbox with no prompt.
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Guides
Claude Code token overhead: what 33k actually costs
Claude Code sends about 30,000 tokens before it reads your prompt. We measured it, priced it with caching on, and checked the 50k claim about MCP servers.
Guides
Codex CLI code review: how /review actually works
What the /review command in OpenAI's Codex CLI reviews, the rubric it grades your diff against, what it can't see, and how to run it in CI.
Guides
Claude API error 529: what it means and how to fix it
A 529 overloaded_error means Anthropic's API is saturated, not that you did something wrong. How it differs from 429, why your SDK already retries it.
Guides
Windsurf is now Devin Desktop: what actually shipped
Cognition renamed Windsurf to Devin Desktop and replaced Cascade with Devin Local. A fresh install can still land you on Cascade — here's why, and how to switch.
Guides
How to set up MCP servers in Claude Code and Cursor
The commands, the config files, and the three server states you'll actually see — plus what the two tools do differently when you add too many servers.
Comparisons
Cline vs Cursor: which AI coding tool fits in 2026?
Cline vs Cursor in 2026: free open-source agent vs $20/month AI editor. Verified pricing, real feature gaps, and why you don't have to pick just one.
Tested in real projects
We use these tools on actual codebases — not feature checklists or marketing demos.
No pay-to-play
Rankings and verdicts are never for sale. Affiliate links never change our opinion.
Kept current
AI tooling moves fast. We revisit and update reviews as products ship changes.
Engineer's perspective
Written from the point of view of people who ship software for a living.
Want the full picture? Read about our testing approach.