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FastCode

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Jul 19, 2026 · Artificial Intelligence

FastCode: Up to 4× Faster and 44% Cheaper Than Claude Code for Codebase Understanding

FastCode, an open‑source framework from HKU’s DS team, builds semantic maps and structural graphs of codebases to let AI assistants answer queries up to four times faster, cut token usage by up to 44 %, and achieve higher accuracy across benchmarks, supporting multiple languages and deployment options.

AI code analysisFastCodeOpen source

0 likes · 7 min read

FastCode: Up to 4× Faster and 44% Cheaper Than Claude Code for Codebase Understanding

Java Companion

Jun 29, 2026 · Artificial Intelligence

FastCode Beats Claude Code: 3× Faster and 50% Cheaper Codebase Understanding

FastCode, an open‑source code‑base understanding framework from HKU, lets large language models read multi‑language repositories up to three times faster and at half the token cost compared with Cursor and Claude Code, offering map‑based indexing, cost‑aware querying, multi‑repo analysis, and seamless editor integration.

FastCodeLLM code analysisMCP integration

0 likes · 11 min read

FastCode Beats Claude Code: 3× Faster and 50% Cheaper Codebase Understanding