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tapyu/README.md

Hi there! I'm Rubem Pacelli (tapyu is just my nickname). I am really into scientific programing languages.

Background

B.Sc. in Electronics Engineering from Unifor, M.Sc. and PhD in Teleinformatics Engineering from UFC, and PhD in Cotutelle from UPC.

Research area

I work in the area of GNSS signal processing, and I especially focus on the following topics:
Statistical signal processing, system identification, and adaptive filtering Deep learning, pattern recognition, and optimization theory. FPGA-based software-defined radio implementation of digital modems

python Julia programming language R programming language matlab Unix shell scripting VHDL C programming language C++ programming language

visual studio code linux latex assembly helix-editor git git git


Life is not so serious.

nyancat

Some nice stats

    GitHub Performance

    Wakatime stats

    Code Time

    AI Code Time

    I'm an Early 🐤

    🌞 Morning                1194 commits        ████░░░░░░░░░░░░░░░░░░░░░   14.79 % 
    🌆 Daytime                3072 commits        ██████████░░░░░░░░░░░░░░░   38.06 % 
    🌃 Evening                2577 commits        ████████░░░░░░░░░░░░░░░░░   31.93 % 
    🌙 Night                  1228 commits        ████░░░░░░░░░░░░░░░░░░░░░   15.21 % 
    

    📅 I'm Most Productive on Tuesday

    Monday                   1363 commits        ████░░░░░░░░░░░░░░░░░░░░░   16.89 % 
    Tuesday                  1406 commits        ████░░░░░░░░░░░░░░░░░░░░░   17.42 % 
    Wednesday                1379 commits        ████░░░░░░░░░░░░░░░░░░░░░   17.09 % 
    Thursday                 1373 commits        ████░░░░░░░░░░░░░░░░░░░░░   17.01 % 
    Friday                   1131 commits        ████░░░░░░░░░░░░░░░░░░░░░   14.01 % 
    Saturday                 732 commits         ██░░░░░░░░░░░░░░░░░░░░░░░   09.07 % 
    Sunday                   687 commits         ██░░░░░░░░░░░░░░░░░░░░░░░   08.51 % 
    

    📊 This Week I Spent My Time On

    💬 Programming Languages: 
    C                        13 hrs 18 mins      ██████████████░░░░░░░░░░░   54.39 % 
    Python                   6 hrs 49 mins       ███████░░░░░░░░░░░░░░░░░░   27.89 % 
    TeX                      1 hr 47 mins        ██░░░░░░░░░░░░░░░░░░░░░░░   07.33 % 
    Markdown                 51 mins             █░░░░░░░░░░░░░░░░░░░░░░░░   03.53 % 
    Bash                     45 mins             █░░░░░░░░░░░░░░░░░░░░░░░░   03.11 % 
    
    🔥 Editors: 
    VS Code                  15 hrs 59 mins      ████████████████░░░░░░░░░   65.39 % 
    Claude Code              8 hrs 27 mins       █████████░░░░░░░░░░░░░░░░   34.59 % 
    Copilot CLI              0 secs              ░░░░░░░░░░░░░░░░░░░░░░░░░   00.02 % 
    
    🐱‍💻 Projects: 
    gnss-sdr-sim             13 hrs 55 mins      ██████████████░░░░░░░░░░░   56.89 % 
    usrp-x310                10 hrs              ██████████░░░░░░░░░░░░░░░   40.92 % 
    multi-sdr-gps-sim        20 mins             ░░░░░░░░░░░░░░░░░░░░░░░░░   01.38 % 
    galileo-sdr-sim          5 mins              ░░░░░░░░░░░░░░░░░░░░░░░░░   00.36 % 
    test                     5 mins              ░░░░░░░░░░░░░░░░░░░░░░░░░   00.34 % 
    
    💻 Operating System: 
    Linux                    24 hrs 27 mins      █████████████████████████   100.00 % 
    

    🤖 AI Coding This Week

    ⏱ AI Coding Time: 11 hrs 12 mins (45.81%)
    
    ✍️ 2,080 lines written by AI, 1,576 lines written by hand (56.89% AI-written)
    
    🔤 9,117,871 Input Tokens, 821,474 Output Tokens
    
    💵 $131.07 Estimated AI Cost This Week
    
    🧠 12 AI Sessions, 324 AI Prompts
    
    Sonnet                   1,211 lines         █████████████░░░░░░░░░░░░   52.81 % 
    Opus                     1,082 lines         ████████████░░░░░░░░░░░░░   47.19 % 
    GPT                      0 lines             ░░░░░░░░░░░░░░░░░░░░░░░░░   00.00 % 
    
    🔎 AI Coding Insights:
    ⚖️ Balanced with AI — 56.89% of written lines came from AI
    📝 Concise Prompter — average 180 characters per prompt
    🔁 Iterative Prompter — average 27 prompts per session
    🔍 Hands-On Reviewer — 50.86% of changed lines were hand-edited
    

    Last Updated on 14/10/2026 22:02:01 UTC

    Recent GitHub Activity

    1. ❗ Opened issue #18 in harshadms/galileo-sdr-sim
    2. 🗣 Commented on #472 in TorchDSP/torchsig
    3. 🔒 Closed issue #472 in TorchDSP/torchsig
    4. 🗣 Commented on #471 in TorchDSP/torchsig
    5. 🔒 Closed issue #471 in TorchDSP/torchsig

    Latest Youtube Video 📺

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