NVAC - New Vegas Anti Crash

Implements structured exception handling and sanity checking to reduce frequency of game crashes.

JIP LN NVSE Plugin

This plugin is an extension of the New Vegas Script Extender (NVSE). It adds 1000+ new functions, which can be used in GECK scripting and (in some cases) as conditions.Additionally, this mod includes numerous engine bug fixes/tweaks, and restores several broken game features.

UIO - User Interface Organizer

An NVSE-powered plugin that is designed to manage and maintain all UI/HUD extensions added to the game by various mods. Once installed, UIO will ensure UI extensions are always properly installed and, when necessary, properly removed; it will automatically detect, resolve and prevent UI-related issues, and will help keep the game's UI intact.

Yukichigai Unofficial Patch - YUP

A compilation of vital bug fixes for Fallout: New Vegas and its DLC, all combined into one ESM. The only pure bug fix compilation available on the Nexus: no new features, no balance tweaks, no restored content. Just bug fixes and nothing but bug fixes. Available in English, French, German, Italian, Spanish, and Russian.

4GB Fallout New Vegas

Load Fallout New Vegas with the 4GB enabling Large Address Aware bit set

JohnnyGuitar NVSE

PLAY THE GUITAR, PLAY IT AGAIN, MY JOHNNYYYYYYYYYYYY.

lStewieAl's Tweaks and Engine Fixes

Engine bugfixes, optional tweaks and new features with no performance impact. Fully customisable via in-game menu and INIs. Adds support for Inventory Searching, Cookable Grenades, Manual Reload, Smooth Aiming, WASD Menu Support and more. Fully compatible with TTW and The Frontier.

FNV Mod Limit Fix

This plugin fixes the Fallout New Vegas mod limit bug. It allows a maximum of 255 plugins to be loaded. It can also cause an increase in fps, remove game stutter and allow for faster loading times especially when using a large number of mods.

kNVSE Animation Plugin

xNVSE plugin that enables having custom animations for weapons and actors. Fixes the engine-bound anim group limit problem.

Unofficial Patch NVSE Plus

An updated and refined selection of bugfixes (mostly) requiring NVSE.

NV Compatibility Skeleton

A skeleton with compatibility for the latest mods

Consistent Pip-Boy Icons v4

This is a lore-friendly, mostly hand-drawn, total overhaul mod that tweaks around 3600 icons. They are immersively more consistent in terms of coloring and transparency. There are other bug fixes too, and many new details! Okay, just write that in the brief overview, it's not that hard.

ISControl Enabler and Ironsights adjuster (now ESPless)

Dynamically adds ISControl node system animation support + easy per-weapon sights adjustment

Improved Lighting Shaders

xNVSE plugin that almost completely fixes the exterior lighting bug, and allows up to 4x the number of active lights!

New Vegas Mesh Improvement Mod - NVMIM

Optimizations and fixes for a large selection of meshes in the base game and DLC.

A Little More Lamplight

An enhancement to the shoddy work on the vanilla functional streetlamps & lights of Outer Vegas, Camp McCarran, Camp Golf, and NCRCF.

Anniversary Anim Pack - General Bugfix

Fixed camera jumps, animation snapping, movement lock, broken aim in 3rd person.

Essential DLC Enhancements Merged

A collection of small essential gameplay improvements for the official DLCs that have been fully merged, updated, and cleaned.

MoonlightNVSE

Fixes moonlight, making the moon the light caster instead of the sun.Additionally fixes some other Sky related bugs.

Aqua Performa - Strip Performance Fix

Drastically improves performance on The Strip by getting rid of... water LOD