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Empowering developers to understand complex code and fix bugs faster with time travel debugging. 💻 Debug C/C++, Java, and Go

San Francisco
Joined October 2012
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@undo_io
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@undo_io
8 hours
What you'll learn in this hands-on GDB tutorial:.✅ Isolate & debug individual threads.✅ Diagnose deadlocks & race conditions.✅ Use pthread_setname_np for sanity.Essential if you’re writing multithreaded C/C++. . #Cpp #Multithreading #Programming.
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@undo_io
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@undo_io
14 hours
Debugging multithreaded C++ code? 🧵.GDB can help!.This tutorial shows:.🔹 How to name & switch threads.🔹 Use scheduler-locking to control execution.🔹 Debug deadlocks & data races. . #Cpp #Multithreading #Programming
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@undo_io
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@undo_io
5 days
Ever wished you could go back in time and catch that sneaky bug before it broke everything? ⏳🔍. With time travel debugging, you can! 🚀 Mike Shah walks you through rr & GDB to record, replay, and rewind your C++ programs. #Cpp #Programming
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@undo_io
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@undo_io
12 days
C++ routing bugs don’t have to be a black box. This webinar shows how to:.🔎 Reverse-debug FRR.🧰 Use flame graphs + UDB.🛠️ Apply modern tools to legacy codebases. #Cpp #Embedded.
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@undo_io
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@undo_io
12 days
Watch Mark Williamson as he brings a zombie back to life by using Time Travel Debugging!. #Coding #Gamedev
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@undo_io
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@undo_io
19 days
Check out how Undo's Time Travel Debugging debugs SystemC considerably faster than traditional techniques!. Mastering Time Travel Debugging with SystemC Dev - Advanced Cpp Debugging for ASIC Applications. #Coding #Programming
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@undo_io
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@undo_io
26 days
Routing bug in someone else’s C++ code?.Undo’s UDB lets you travel back in time to see what went wrong. ✅ Reverse-debug FRR.✅ Analyze static routes.✅ Pinpoint performance issues with flame graphs. #Cpp #Embedded.
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@undo_io
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@undo_io
27 days
You can’t fix performance until you see it. In this webinar:.🔥 Flame graphs reveal real-world bottlenecks.🧠 Root cause analysis in routing software.🔄 Time travel debugging with UDB.Improve your systems step-by-step:. #Cpp #Embedded.
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@undo_io
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@undo_io
27 days
Debugging third-party C++ networking code?.This webinar dives deep into Free Range Routing (FRR) using time-travel debugging. 🔧 Fix protocol bugs.📉 Analyze performance bottlenecks.🔥 Use flame graphs to find root causes. #Cpp #Embedded.
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@undo_io
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@undo_io
1 month
Ever wish you could undo a race condition?.Now you can. 🧵 Thread crashes.🔄 Reverse execution.💥 Fix the actual line that broke your code. This @code + UDB tutorial shows how:. #Coding #Cplusplus #Cpp #Vscode.
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@undo_io
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@undo_io
1 month
Think GDB isn’t good for multithreaded debugging?.Think again. 🧠 Learn how to:.- Control threads.- Avoid debugger-caused deadlocks.- Use scheduler-locking like a pro. This video takes you deep into GDB threading. . #Cplusplus #Cpp #Multithreading
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@undo_io
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@undo_io
1 month
Race conditions: the nastiest bugs in C/C++. See how to detect & fix them with ThreadSanitizer (TSan):.⚠️ Catch unsynchronized memory access.🧪 Reproduce flaky 1-in-1000 bugs.🛠️ Tune runtime settings. . #Cpp #Raceconditions
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@undo_io
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@undo_io
2 months
New to debugging multithreaded C programs?.This quick guide with Shatabdi (AWS FSx) shows you how to:.🧠 View & switch threads.🔒 Control execution flow.🎯 Set thread-specific breakpoints. Watch the full walkthrough. . #Clang #Coding
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@undo_io
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@undo_io
2 months
We used 1993 Doom to teach you how to debug C like a boss. Seriously. 🎮 Track the moment a zombie gets blasted.🔄 Rewind code to see how it happened.🧠 Learn to navigate unknown C/C++ projects. Welcome to time travel debugging. #CProgramming #Vscode
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@undo_io
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@undo_io
2 months
🧰Tools for multithreaded debugging:. - Visual Studio Code.- Undo UDB (reverse debugger).- pthreads, mutexes, shared memory.- Real-world C++ concurrency code. We show you how to solve race conditions in under 10 mins. #Coding #Cplusplus #Cpp #Vscode.
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@undo_io
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@undo_io
2 months
Did you know Emacs can be a full-featured GDB IDE?.This video shows how to:.🧰 Launch GDB with M-x gdb.🧱 Enable multi-window layout.💾 Save your custom setup. Boost your C/C++ debugging flow ⤵. . #Debugging
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@undo_io
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@undo_io
2 months
🚀 Big news for the C/C++ community! CLion is now free for non-commercial use. 👏.🔗 At Undo, we're proud to bring time travel debugging to CLion — explore our integration here:
@jetbrains
JetBrains
@jetbrains
2 months
Exciting news for C and C++ developers! @clion_ide just joined the club of WebStorm, Rider, and RustRover and is free for non-commercial use: Learning, developing open-source projects, creating content, and hobby development are now more accessible than
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@undo_io
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@undo_io
2 months
RT @jetbrains: Exciting news for C and C++ developers! @clion_ide just joined the club of WebStorm, Rider, and RustRover and is free for no….
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@undo_io
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@undo_io
2 months
Debugging C/C++ threads in @code?.Don’t settle for printf & breakpoints. 🔄 Use reverse debugging.🧵 Trace mutex & pthread bugs.🧠 Understand concurrency problems in real time. We show you how using Undo UDB + VS Code:. #Coding #Cplusplus #Cpp #Vscode.
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@undo_io
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@undo_io
2 months
Multithreaded C++ bugs = nightmares 😫.Race conditions. Deadlocks. In this video, we show how to:.🛠️ Debug C/C++ threads in VS Code.⏪ Step backwards in time with UDB.🔍 Fix real-world race conditions. . #Coding #Cplusplus #Cpp #Vscode.
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