Here you will find many binary builds and source code collections for all re-recording emulators.

recommended = Recommended
Nintendo Entertainment System (NES) / Famicom
Famicom Emulator Ultra (FCEU(X)) - TAS features added by Bisqwit, Blip, DeHackEd, Luke, nitsuja, zermous, adelikat
Source Code
Download FCEUX 2.1.0a
Download FCEU 0.98.28
Download FCEU 0.98.16
Download FCEU 0.98.15
Download FCEU 0.98.13
Download FCEU 0.98.12

Super Nintendo Entertainment System (SNES)
SNES9x 1.51 SNES9x 1.43 - TAS features added by blip, gocha, nitsuja ZSNES Source Code
Download SNES9x 1.51 imp.2 beta3
Download SNES9x 1.51 fix-3
Download SNES9x 1.51
Download SNES9x 1.43 v12 beta5
Download SNES9x 1.43 v11
Download SNES9x 1.43 v9
Download ZSNES 1.51 Linux source

Sega Master System
Dega - TAS features added by pcc Source Code
Download Dega 1.14a

Sega Genesis
Gens - TAS features added by Jyzero, nitsuja, upthorn Source Code
Download Gens 10
Download Gens 9j
Download Gens 9g
Download Gens 9f
Download Gens "Grrl" v9f Linux port

Game Boy (Color / Advance)
Visual Boy Advance - TAS features added by nitsuja Source Code
Download VBA 1.7.2 v21
Download VBA 1.7.2 v20
Download VBA 1.7.2 v19

Nintendo 64
Mupen64 - TAS features added by nitsuja, okaygo, upthorn Source Code
Download Mupen64 v8
With AVIsplit bugfix

Final Burn Alpha - TAS features added by blip Source Code
Unavailable. If you have it, please contact me.