# LLDB

5 Hacker News commenters recommended LLDB and 5 criticized it, November 2025 to November 2026. It was recommended in 4 of 13 months.

**Verdict:** Recommended for stepping through code and scripting debug sessions, often over printf logging. Critics mostly find it slow to reach a first breakpoint.

## Why people recommend it

- Useful for experimenting with small programs (1 comments): "It helps to mess around a lot with smaller programs in gdb or lldb" ([source](https://news.ycombinator.com/item?id=48081165))
- Scriptable debugging workflows (1 comments): "That's why better to use lldb and it's scripts." ([source](https://news.ycombinator.com/item?id=46045641))
- Better than printf logging (1 comments): "beats "printf" (i.e. logging) in the end" ([source](https://news.ycombinator.com/item?id=46763646))
- Follows your code well (1 comments): "LLDB can actually follow your code" ([source](https://news.ycombinator.com/item?id=45982417))

## What people warn about

- Slow to reach first breakpoint (1 comments): "debugging a native Cocoa macOS app via LLDB easily takes 5 to 10 seconds until the first breakpoint is reached" ([source](https://news.ycombinator.com/item?id=47307309))
- Weak tooling for displaying debug information (2 comments): "I'm unhappy with the tooling GDB/LLDB provide for displaying and debugging this information" ([source](https://news.ycombinator.com/item?id=46114498)) "the debugging experience in GDB or LLDB is worse than it really ought to be" ([source](https://news.ycombinator.com/item?id=48190366))
- May stop working unexpectedly (1 comments): "lldb will stop working at some point" ([source](https://news.ycombinator.com/item?id=46780928))

## Alternatives hackers recommend

- [GDB (GNU Debugger)](https://hackerapproved.com/p/gdb.md): 29 recommend
- [WinDbg](https://hackerapproved.com/p/windbg.md): 14 recommend
- [HyperProbe](https://hackerapproved.com/p/hyperprobe.md): 12 recommend
- [RenderDoc](https://hackerapproved.com/p/renderdoc.md): 10 recommend
- [RAD Debugger](https://hackerapproved.com/p/rad-debugger.md): 7 recommend

## Cite as

Hacker Approved, "LLDB", https://hackerapproved.com/p/lldb/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).