Changelog

What shipped

Short notes for humans and crawlers. Details live in the guides and tools themselves.

2026-09-15

Tighten token/cost guide cluster

  • Pillar: llm-token-cost-estimation (pre-ship forecasts) + strong links to/from /tools/token-estimator/.
  • Merged gemini-flash-token-pricing-calculator into the pillar (Flash gotchas folded in); 301 via public/_redirects.
  • Near-dupes demoted with See also / canonical cluster boxes and differentiated intros (no mass deletes).

2026-09-15

Merge coding-assistant overlap

  • Merged compare-ai-coding-assistants into cursor-vs-copilot-vs-claude-code (unique checklist, trial protocol, red flags folded in).
  • 301 redirect via public/_redirects; internal links + llms.txt updated. No new guides.

2026-09-15

Quality-first pivot — deepen tools, stop guide spam

  • Upgraded prompt cleaner (presets, examples, copy/swap, empty states), token estimator (more models, local rates, shareable URL, all-model compare), comparison checklist (more criteria, Markdown/CSV export).
  • Homepage + /start-here emphasize tools-first; guides framed as curated playbooks tied to tools.
  • Added /editorial-policy/ (people-first + tools-first, no fake tested claims). Locked ops/seo-quality-policy.md.

2026-09-15

Overnight batch 2 — more guides + Dev.to drafts

  • EN guides: free prompt formatter (no signup), Anthropic Batch cost estimation, Gemini Flash pricing worksheet, vendor lock-in checklist, prompt-injection defenses (defensive), IndexNow vs Google sitemap.
  • ZH guides: Prompt 清理工具用法, Token 费用估算表格.
  • ops/devto-drafts: 2 canonical-linked posts ready to paste; keyword backlog +20 long-tails.

2026-09-15

Overnight growth batch

  • Added EN guides: mini vs Haiku cost, retry budgets, Cursor/Copilot/Claude Code matrix, canonical cross-posting, local vs vendor tokenizers, OpenRouter vs direct pricing, agent tool-calling overhead, SaaS unit economics, prompt-as-config docs.
  • Added ZH guides: 按量计费, 小红书人工审核流水线, 中英双语 sitemap/SEO.
  • SoftwareApplication JSON-LD on tools; FAQ schema on high-intent guides; expanded llms.txt; /start-here and /changelog hubs.

2026-09-15

MVP + day-1 guides

  • Shipped prompt cleaner, token estimator, comparison checklist.
  • Initial EN/ZH guides, sitemap, IndexNow key, Cloudflare Pages deploy.
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