
Wizi AI
GPT-3 powered code search for frontend teams
Wizi AI launched on February 25, 2023 with 117 votes, #349 of 3,829 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
What it does
Wizi is an AI agent for common frontend tasks. We are releasing our Code Search feature – instant natural language search for React (JS/TS) codebases as an open-source, self-hosted tool.
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Semble – Code search for agents that uses 98% fewer tokens than grepMay 2026 · github.com · ▲445Hey HN! We (Stephan and Thomas) recently open-sourced Semble. We kept running into the same problem while using Claude Code on large codebases: when the agent can't find something directly, it falls back to grep, reading full files or launching subagents. This uses a lot of tokens, and often still misses the relevant code. There are existing tools for this, but they were either too slow to index on demand, needed API keys, or had poor retrieval quality. Semble is our solution for this. It combines static Model2Vec embeddings (using our latest static model: potion-code-16M) with BM25, fused…

SwytchcodeNov 2025 · swytchcode.com · ▲465Give agents reliable access to 2,000+ APIs w/ durable state


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