Bloom
On-chip debugging for AVR microcontrollers, on GNU/Linux
Open-source, licensed under the LGPLv3

Bloom exposes an interface to the connected target via a GDB Remote Serial Protocol (RSP) server.
Insight

Alongside the GDB server, Bloom provides an optional GUI for insight into the connected AVR target. See Bloom Insight documentation for more.
Memory Inspection (RAM, EEPROM and Flash)

Memory Snapshots
