From 326K Chars to 127K: Real Benchmark Results
Abstract percentages are easy to doubt. Here are concrete numbers from real projects. Benchmark: Next.js E-Commerce Project Command Before After Saved npm install 326,421 127,104 61% npm run build ...

Source: DEV Community
Abstract percentages are easy to doubt. Here are concrete numbers from real projects. Benchmark: Next.js E-Commerce Project Command Before After Saved npm install 326,421 127,104 61% npm run build 48,291 12,847 73% npm test 89,204 4,521 95% npm run lint 24,891 3,204 87% TypeScript error (40 files) 12,847 412 97% Total session 501,654 148,088 70% One development session. 353,566 characters of noise removed. That's roughly 88,000 tokens saved. Benchmark: Python Django API Command Before After Saved pip install -r requirements.txt 45,891 2,104 95% Django traceback (3 errors) 8,421 891 89% python manage.py test 34,204 8,921 74% python manage.py migrate 12,104 3,412 72% Total session 100,620 15,328 85% Benchmark: Rust Microservice Command Before After Saved cargo build 18,291 7,842 57% Panic backtrace (tokio) 4,521 891 80% cargo test 12,847 3,204 75% cargo clippy 8,204 2,891 65% Total session 43,863 14,828 66% The Takeaway Python/Django sessions save the most (85%) because pip and Django pr