0xmariowu/autosearch/v2ex

Overview

V2EX (www.v2ex.com) is a long-standing Chinese developer community centered on programming, career, products, and niche technical discussion. This channel queries sov2ex.com, a third-party ElasticSearch-style search index over V2EX threads.

When to Choose It

• Choose it for Chinese developer-scene queries (programming opinions, framework tradeoffs, career discussions, niche troubleshooting).
• Choose it when the query implies programmer-audience in Chinese discourse but zhihu is too broad and weibo is too noisy.
• Avoid for academic, multimedia, or general consumer lifestyle queries.

How To Search

• api_search — Queries https://www.sov2ex.com/api/search?q=<q>&size=10. Extracts threads from hits[*]._source and constructs canonical thread URLs as https://www.v2ex.com/t/{id}.

Known Quirks

• sov2ex.com is a third-party index, not V2EX's official search. Index freshness depends on that operator; thread titles/bodies are usually current but index lag can be hours.
• V2EX itself has no public search API — the site relies on external indexes or Google site-search. This channel picks sov2ex as the most stable JSON option.
• Developer community, so Chinese + English code snippets mix naturally in content. Language tag is [zh, mixed].

Quality Bar

• Evidence items have non-empty title and url.
• No crash on empty or malformed API response.
• Source channel field matches the channel name.