Weapons, armor, and accessories can all roll up to 4 modifiers that grant a wide variety of bonuses and effects. See the homepage for details and changelogs

AFK's Pets and More mod currently adds:
-300+ pets
-20+ mounts
-100+ weapons
-15+ furniture
-3 town npcs
-9 bosses
-9 mini boss
-3 new secret prefix
-1 difficulty mode
-Few mechanics such as Changing your town npc name as your wish (Check Hypno's Pendulum),searching and then opening page of wiki in ingame(Check Book of Knowledge)(needs internet connection and it opens the result page in your default browser and also it support few other mods),returning any flying boss into your pet (Check mirror of mirages for more information)
and about 1040+ items in total.
A lot of stuff in this mod is a reference to
other games/fandoms/shows/etc such as:
Touhou Project, Pokemon, Mario, Yume Nikki
and many more. One of the new town npcs is
called Boss Hunter Merchant, he sells quiet
a few items if certain requirements are met,
he also says some stuff about your current
pet and the most important thing to know
about him is that he tells you a lot of
important informations how to get/craft
some of the items so don't skip his
dialogues. If you have any questions about
this mod then you can ask them on TCF or
More Pets discord server. Also credit of this
nice description goes to Satori the Mind Reader.
Thank you so much.

Welcome to the Loot Bags Mod!
This mod adds 7 different obtainable loot bags and 2 loot bag only items to your world. (+1 Secret Loot Bag that has a ridiculous new way of obtaining)
The loot obtainable has been completely revamped. Click the homepage button for the list of items.
The aim of the mod is to give you occasional rare items.
Tier 1 - Beginning of Game
Tier 2 - Post Skeletron
Tier 3 - Post WoF
Tier 4 - Post Mech Bosses
Tier 5 - Post Golem
Tier 6 - Post Moon Lord
Dye - Drops from dye related enemies
There are special weapons for each loot bag tier. The weapons get better as you go up the tiers.
Big Thanks to Xray299 and seabass927 for amazing sprites and suggestions!

A mod to be used as a base, providing cleaner code and easier manipulation of the game.

About
Split mod is a new global modification for Terraria!
Mod is in alpha version right now, and you can help us by finding bugs or suggesting ideas.
https://discord.gg/X8Gs4XD
Features
> Over 300 new items - new unique weapons, armor sets, accesories and much more!
> Over 30 new monsters with unique animations and attacks!
> 4 brand new bosses with unique AI!
> 4 new NPCs, each with its own interesting stuff to sell and exchange!
> A new structure - The Stranded Ship, which appears in underground snow biome.
> Support for Russian language.
> Support for Boss Checklist Mod by Jopojelly.
Have a nice game!'>About
Split mod is a new global modification for Terraria!
Mod is in alpha version right now, and you can help us by finding bugs or suggesting ideas.
https://discord.gg/X8Gs4XD
Features
> Over 300 new items - new unique weapons, armor sets, accesories and much more!
> Over 30 new monsters with unique animations and attacks!
> 4 brand new bosses with unique AI!
> 4 new NPCs, each with its own interesting stuff to sell and exchange!
> A new structure - The Stranded Ship, which appears in underground snow biome.
> Support for Russian language.
> Support for Boss Checklist Mod by Jopojelly.
Have a nice game!

Leveled is a mod to add leveling to Terraria, while attempting to keep vanilla balance. This mod will not be including things such as classes, races, quests, and so on. Just Leveling.
Some things might not work correctly, such as proper projectile scaling by anything but players, due to tMod limitations.
Hearts, mana stars, equipment, and weapons are still VERY important to character strength.
Unleveled also supports this mod. So if you like interface mods, get Unleveled!
Please don't mix leveling mods. It extremely breaks the balance of the game and can also cause huge problems.
Notable additions:
*Levels and EXP.
*Max level is 100.
*Basic stats such as Stamina(HP), Strength(Melee), Resistance(Defense), Dexterity(Ranged), Agility(Throwing), Spirit(Summon), and Intelligence(Magic).
*Customizable stats that grant passive abilities and bonus basic stats.
*Passive abilities that you can enable or disable, at the cost of AP(Ability Points).
*A new stat 'Armor' is essentially your total defense from equipment. Defense is your defensive power after the increase from your Resistance and level.
*EXP gain from mining pre-hardmode ores and fishing!
*Vanilla enemies have fixed levels. They will also scale up to a minimum level in Expert HardMode according to progression, but will not affect bosses.
*Enemies from mods will have their level reflect the level of the biome you're in. This isn't ideal for how the devs wanted their mod balanced and would need to support Leveled by giving them an appropriate level.
*Weapons that use mana have had their mana costs adjusted for the changes to maximum mana.
Tip: Entity HP bars will not show up until you unlock the Scan ability after leveling up a bit.
Credits:
*Gotest - Author, Coder, Spriter
*Webmilio - Coder, API
Special Thanks:
*ReLogic -> Terraria - Thank you so much for making a game that I have enjoyed for so long.
---Change Log---
--1.1.2--
Updated for tMod 0.11.7.8.
--1.0.4.1--
*Fixed all NPCs level scaling.
--1.0.4--
*Updated to tMod 0.11.3
*Added a not so invasive tutorial for new players to help describe the mods features.
*Added seasonal effects to Power Flower, recommendation of AnArtBob.
*Adjusted damage scaling to be less major between levels.
*Fixed being unable to select world evil type when choosing Critical Mode.
*Fixed banner buff damage boost causing 300% more damage to projectiles.
*Fixed issue in multiplayer where modded enemy NPCs would not level scale to biome.
--1.0.3.4 to 1.0.3.7 --
These versions are hotfixes.
Currently working on bug: NPCs are all level 100.
*1.0.3.7 : Yoesph fix: NPCs no longer dissapear once hit.
*1.0.3.6 : Yoesph fix: old Leveled characters no longer explode.
*1.0.3.5 : Fixed critical bug in interface that made the game print an ungodly amount of errors in the chat.
*1.0.3.4 : Temporarily disabled the tutorial as its not complete.
*1.0.3.4 : [API]You can use the LeveledLanguageManager to add localized names and tooltips to your abilities, which was a obvious thing to do.
---1.0.3---
*Added a level cap to NPCs (same as the Player's).
*[API] Renamed NPCStats to LeveledNPCStats to prevent conflicting with other mods who are also unoriginal.
---1.0.2---
*Added API methods in NPCStats to make Town NPCs scale with custom conditions. See https://github.com/Arrenton/Leveled/wiki/NPCs.
---1.0---
*Massive reconstruction of the code of the mod to clean it up and make it easier to use.
*New API created to allow mod devs to give their mod support for Leveled.
*!!Native support for other mods has been removed and left to be done through the API.!!
*Made Ore EXP flags about 30% more efficient in RAM and in save data.
*The value that shows EXP to next level now says 'MAX' when at level 100.
*New texture for the power flower.
*Weapons that use mana have had their mana costs altered according to the item's base rarity to be better fit with MP scaling. 40% to 170% respectively.
*Experience curve altered.
*Power Flower SP curve altered.
*Altered base stats from 3 to 2.
*Altered Damage/Defense/HP multipliers to be more consistent.
*Base Stamina altered from 47 to 62.
*Fixed a minor issue with the health and mana interfaces where hearts/stars would sometimes be missing.
*Removed the first character/world load interface in favor of a main menu creation menu.
*Gave the Traveling Merchant a change to have EXP potions after certain progress is met. Skeletron, Plantera, Moon Lord.
*Holding right-click while over [Increase Stat by X Points] or [Decrease Stat by X Points] now puts points in as long as you hold right-click.
FOR ANY DEVELOPERS WHO WANT TO ADD SUPPORT, FEEL FREE TO CONTACT US IN THE DISCORD.
---0.9.7.5---
*A few EXP values for NPCs have been nerfed.

This mod adds 7 NPCs (Alchemist, Brewer, Jeweler, Young Brewer, Operator, Architect and Musician), who sell potions, materials and some other stuff.
New combinations of potions are sold by the Young Brewer.
The spawn condition for the Alchemist, the Jeweler & the Brewer is to kill the Eye of Ctulhu.
The Young Brewer spawns while both the Alchemist & the Brewer are in the world in Hardmode.
The spawn condition for the Operator is to beat EoW/BoC.
The Architect will come if you have at least 3 NPC.
The Musician will come if you defeat Skeletron.
v1.7.4
-Added Old Duke's bag in Operator's modded bags shop.
-Added Sulphurskin Potion to Brewer's shop.
-Fixed Calamity mod's Rage and Adrenaline related mechanics.
-Fixed Chandeliers prices.
-Some code polishing.
-Changed price of Marble and Granite blocks.
v1.7.2
-Added support to Elements Awoken mod for Operator. Fixed some other mod's errors.
-Added support for Mod of Redemption for Operator.
-Added all Broken Hero stuff from Vanilla/Thorium/Spirit/Litho's Armory mods.
Available after beating Golem.
-Added Solar Veil to Operator's shop.
Available after beating Plantera.
-Added Boom Box to Musician's 3rd shop.
Allows to passively play music boxes placed in the last inventory slot.
-Added recipes for Obsidian, Honey and Crispy Honey blocks.
-Added Calamity mod's Tesla Potion to Brewer's 2nd shop.
-Fixed mod's NPC summoning items not working.
-Fixed Materia Transmutators not working as Thorium Anvil and Arcane Armor Fabricator.
v1.7.1
-Added Tinkerer's Horcrux to Jeweler's shop.
-Added Feathers to Operator's shop.
Available after beating Skeletron.
-Added Forbidden Fragments to Operator's shop.
Available after beating Sand Elemental.
-Added config option to disable catcheability of mod's town NPCs.
v1.7
-Added Tinkerer NPC. But unlike in AlchemistNPC, his accessories would be unlocked during progression.
-Added Recall/Wormhole Potion price config options.
-Added more materials to Operator's materials shops.
-Now Lifeform Analizer also creates laser pointer to rare creature (ticks each second).
Can be toggled by Mod Configuration.
-Added Assassin and Hydration potions to Thorium Combination.
-Added fragments from Thorium mod to Operator.
-Alchemist's Tremor shop is now replaced with Plants shop.
-Removed dash ability from Ninja potion.
-Fixed Simple Crafting Penny and both Materia Transmutators were not giving chance to save ingredients during craft (Alchemy Table feature).
-Fixed Thorium Combination crafting bug.
-Fixed NetSend error in world file.
-New awesome mod's icon by Alemeow#7389.
v1.6.6
-Fixed possible Operator's shop change menu mouse stucking.
v1.6.5
-Added Materia Transmutators and their components.
-Alchemist Charms now also add some duration to buff potions depending on tier.
-Potion of Darkness can no longer be used if any boss is alive. Removed Heart Ache debuff.
-Added Swiftness potion to both Tank Combinations and Universal Combination.
-Beach Teleporter potion now always teleport you to actual left or right side beach.
It is independant from palms now.
-Rebalanced some of the Operator's prices.
-All Calamity references to crit were redone as mod calls.
-Now Operator has separated shops for vanilla boss drops & materials shop and modded boss drops & materials shop.
-Now defeating buffed Pumpking/Ice Queen is required to unlock Nightmare Fuel/Endothermic Energy in Operator's shop.
-Fixed Thorium combination.
-Cleaned up a lot of buffs code.
v1.6.4 hotfix
-Fixed an error which caused mod fail to load.
v1.6.3
-Updated to tModloader 0.11.5.
-Fixed Titan Scale potion functionality in Calamity Combination.
-Zerg/Zen potions, Chaos/Tranquility Candles were moved to post Plantera.
-Jungle Teleporter potion now has different functions for left and right click.
-Jungle Teleporter potion is now available after beating EoW/BoC.
-Removed Dash from Thorium Combination.
-Cleaned up some code.
v1.6.2
-Updated for tModloader 0.11.4.
-Fixed incompatibility with latest Calamity mod build.
-Architect can now come when you have 3 other NPCs and no longer requires to beat EoW/BoC.
Some goods now require some bosses defeated.
-Added Quest Skip Potion from Desiccation mod to 6th Brewer's shop.
Available after beating Skeletron and finishing 10 fishing quests.
-Removed some obsolete coding.
v1.6.1
-Updated for tModloader 0.11.3.
-Added Mod Config support. Now you may change config options ingame.
-Removed clickability on texts of Shop Changer UIs.
-Combinations now disable their certain boosts when Calamity Combination, Profaned Rage, Holy Wrath or Cadence potion buffs are active.
-Added More Potions Combination.
Available in hardmode.
-Both Thorium and Spirit Combinations now take only

What is Antiaris?
Antiaris is a new project from part of team which made Tremor Mod. The difference is that content in Antiaris is more interesting, balanced and unique, unlike in Tremor, basically 'Quality > Quantity'.
Our team is trying to make the game bigger and make the player feel more interested in game.
What does this mod add to the game?
● 423 Items
● 24 Mobs
● 1 Town NPC
● 2 Bosses
● 6 New structures
● 2 New mounts
● 2 Music tracks
● Support of Boss Checklist mod by Jopojelly
Credits:
● Re-Logic - for creating Terraria
● tModLoader team - for developing tModLoader
● Zoomo - for allowing us to use his sprites & ideas
● Sergo - for allowing us to use his sprites & ideas
● Bla2e - for making armor animation sheets
● TMRC - for allowing us to use his sprites
● Bry-ccentric - for allowing us to use his 'More Shadowflame Items' idea & sprites
● Snickerbobble - for allowing us to use his 'Hidden Hearts' idea & sprites
● Phobostar - for making animation for Zadum4ivii's armor set
● Mintbut - for spriting and animating CookieSam's set and spriting chess accessories'>What is Antiaris?
Antiaris is a new project from part of team which made Tremor Mod. The difference is that content in Antiaris is more interesting, balanced and unique, unlike in Tremor, basically 'Quality > Quantity'.
Our team is trying to make the game bigger and make the player feel more interested in game.
What does this mod add to the game?
● 423 Items
● 24 Mobs
● 1 Town NPC
● 2 Bosses
● 6 New structures
● 2 New mounts
● 2 Music tracks
● Support of Boss Checklist mod by Jopojelly
Credits:
● Re-Logic - for creating Terraria
● tModLoader team - for developing tModLoader
● Zoomo - for allowing us to use his sprites & ideas
● Sergo - for allowing us to use his sprites & ideas
● Bla2e - for making armor animation sheets
● TMRC - for allowing us to use his sprites
● Bry-ccentric - for allowing us to use his 'More Shadowflame Items' idea & sprites
● Snickerbobble - for allowing us to use his 'Hidden Hearts' idea & sprites
● Phobostar - for making animation for Zadum4ivii's armor set
● Mintbut - for spriting and animating CookieSam's set and spriting chess accessories

The Ancients have Awakened. Chaos reigns, storms ravage, and reality tears at the seams!
**NOTE: Small worlds are heavilly discouraged with this mod. Things break because we have a lot of worldgen.**
This mod adds:
800+ Items, including EX items; powerful upgrades to previous weapons with a new twist to them!
100+ NPCs
21 Bosses (7 Pre-Hardmode, 4 Hardmode, and 5 Post-Moon Lord)
4 New Biomes.
-The World Chaoses: Alternatives to the World Evils.
The Inferno, a volcanic biome ravaged by dragons, with gear mainly focusing on raw defense.
The Mire, a swampy biome infested by slithering creatures of the dark, with gear mainly focusing on sheer speed.
-The Void: Floating Islands at the top right of the world. Nothing is there, there is no reason to go there (Or is there?)
-The Terrarium: A crystal biosphere safe from the ever-corrupting world around you. Currently underdeveloped, but it has content post-plantera.
Cross-Mod content with GRealm and Thorium, with Mod of Redemption, Calamity, & Varia cross-mod content planned! (Thorium support being worked on. Currently only one healer weap)
Fargo's Mutant Mod support.
A unique soundtrack.
~Update 1.0.3.2 Changelog~
1. Fixed an issue disabling the mod in MP when used with calamity
2. Fixed the Terrarium blocks being super duper dark
Thanks to all these amazing people for all their help with the mod!
-TheDoctorDallin
-Elizabeth Miles
-Grox The Great
-Hallam, God of Rainbows
-Tails the Fox 92
-Chinzilla00
-Gregg
-Welox
-KyuuSW
-TheRedstoneBro
-Glitched Pixel
-Niorin
-Tied
-SpectralAves
-Beg
-GamingWithZack
-FailureOfMankind
-Karamitasu
-Charlie Debnam
-OmegaFerretMusic
-LordCakeSpy
-Rockwizard
-Frogtism
-ZipZopZoop
-Fargowilta
-Fazergamer
-Hero
-Sume
-MechanicPluto
-Ezalos
-Dradonhunter11
-Dan Yami
-Gregg
-Diverman Sam
-OverlordCMD
-Uncle Danny
-Moonburn
-Oli.H
-CC
Thank you to our amazing Patrons!
-Spectral Aves
-Rockwizard
-Lantard

Adds in endless items.
These items act similar to the Endless Musket Pouch / Quiver and some, such as the throwables, are the same but do not consume themselves.
Website URL changed from the TCF link to the Discord link, since I'm not active on the forums anymore.
Changelog is now on the Discord, due to limitations on text.

Adds a method to locate items in chests easily. Press the hotkey and then start typing to find items in chests.
Make sure to assign the hotkey in the keybindings menu.
To use, simply press the hotkey and start typing a search term. Chests, Banks (Piggy Bank, Safe, Defenders Forge), and Magic Storage Hearts containing items matching the search term will display a quick peek at up to 3 results.
Press tab to restore from history the last search term.

Wildlife Mod adds new passive animals and plants to add that extra touch of atmosphere to your terraria world. You can make several new potions and get other goodies from the content.
The theme of content varies massively, from bamboo on the outskirts of your world to oysters found on the beaches.
Forum post is severely outdated, refer to the discord linked to it if you have questions.
Latest Update:
Stoneberries- grow near water on stone, they increase health but lower damage, these will be reconsidered/revamped quite shortly, give some ideas on the discord server
Overgrown Living Wood Mite- Spawns in living mahoganys, used for bait
Scorching Phoenix- Like the frost phoenix, but spawns in hell
Oyster Gore Fixed
Flying Coin is now the correct size
Yellow Fairy- Spawns like the others, its bottled farm grants slightly increased defense
Living Wood Mite- Spawns in living wood trees, used for bait
Gilded Crawler and Supercharged Orb- One crawls, one floats and glows, found in granite and marble biomes, these two will be polished more soon
Arctic Fox- A chilly recolor of the normal fox for snow biomes
Frost Phoenix- Spawns all around the frost biome, even underground, for some reason it likes to follow you, it may split into two upon death
Glowmasks for more items and grammatical fixes.
Venom Radish- Grows on jungle grass in hardmode, careful not to use 'quick buff' with this in your inventory or you'll be envenomed.
You can use the venom radish for stink and battle potions, as well as pre-plantera venom vials using spider legs.
Pink Marshmallow- Add a strawberry to a cooked marshmallow, extends the effects of the strawberry.
Possibly some other minor tweaks.

Adds an item called 'Heart of Nature' which is dropped with a 10% chance by Plantera (or her Treasure Bag on expert with 20%).
Consuming this item will give the player an additional accessory slot (which stacks with the Demon Heart passive).
This mod also allows for the Demon Heart accessory slot to be used in non-expert worlds.
Changelog: v2.3 - Upgraded to tModLoader 0.10.5. Increased drop chance on Expert Mode to 20%. Changed rarity of item.
Changelog: v2.2 - Upgraded to tModLoader 0.10.4. Just recompiled. No changes.
Changelog: v2.1 - Upgraded to tModLoader 0.10.1. New sprite by Logodum. Added icon for mod.
Changelog: v2.0 - Upgraded to tModLoader 0.10.
Changelog: v1.8 - Fixed normal mode effect.
Changelog: v1.7 - New sprite for Heart of Nature, reduced value to 10 platinum.
Changelog: v1.6 - Multiplayer update.
Changelog: v1.5 - Separated looting rules of HoN in normal & expert mod.
Changelog: v1.4 - Fixed no money looting bug.

This mod changes the world generation screen to include a preview of the map as it generates. You can also pause, resume, repeat, skip, or cancel generation as you like.
For example, you can repeat the dungeon step to generate multiple dungeons. If you don't like how a world is looking, simply click cancel and you can start over.
Please let me know problems you run into.

This mod rewards players for game progression with Progress Points; a spendable, non-transferable currency to purchase rare, hard-to-grind items to speed up the game. Consult the Wayfarer town npc for spending options (note that more purchases are unlocked as you progress the game).
Settings and shop loadouts can be adjusted with the mod's configs.

A mod made for the builders, roleplayers, collectors, and fashionistas of Terraria. Be sure to check out the discord by clicking on the Homepage button!
Now updated for tModLoader v0.11.7.5!
Feautres:
-4 new Gems with Furniture Sets
-2 new biomes: a world generated garden biome and a manmade celestial biome
-Decorative variants of almost any vanilla item
-Lots of new furniture sets
-Custom world map placeables to map out your world!
-Aquariums for Non-Quest Fish fishes
-Combination tiles for almost any vanilla crafting station
-Small QoL crafting recipes for some vanilla tiles
-Foods with a small variety of effects
-Enemy themed furniture
-Placeable fruit and vegetable plants
-Armor and Accessory Vanities
-More craftable Living Wood Wand variants
-Lots of blocks and walls to build with
Jenosis - Coder+Spriter
Anubscorpiak - Spriter

This mod aims to fix a few grievances with summons and flesh out Summoner to be a fully developed class. This vision is of a summoner who has their hands full buffing and controlling minions and has little time for other weapons.
Includes 6 items:
Summoners Association Card - Displays summoner-related information
Minion Control Rod - Teleport your minions, select an enemy or spawn a reticle as a target
Blood Talisman - Sacrifice your own abilities to buff your minions at the cursor
Minion Selection Book - Allows summoning any minion from the inventory
Minion History Book - Allows summoning a set of minions from the inventory with one click
Automatic Minion History Book - Upgraded Minion History Book that summons a minion set automatically after respawn
Contains two configs: 'Server Config' contains settings related to the reticle from Minion Control Rod, while 'Client Config' contains settings related to the UI
If you experience issues with Minion Control Rods' reticle feature, let us know on the homepage; You can continue using this mod by disabling the feature in the 'Server Config'
Changelog:
v0.4.5.3:
* Fixed unloading bug
v0.4.5.2:
* Added used sentry slots icon above the used minion slots icon
* Spider Staff minions now count towards the Minion History Books correctly

Webmilio's Commons Library adds a couple of things I use in all of my mods. You can extract the DLL from the Mod.
Things this adds:
- Better Networking (in my opinion, at least).
- Managers (manual or singletons that handle classes that could be seen as static, but need inheritance)
- Loaders (manual or singletons that handle loading all found classes within the Terraria assembly, including mods)
- Identity Manager (WIP): a way to get Steam ID from the user (if the user is using Steam)
- A bunch of extensions
- Keyboard Manager: get the state of any keys (NotPressed, JustPressed, Pressed, JustReleased), regardless of Mod Hotkey.
- Custom Achievements: you can add custom achievements in a less complex way than without the library.
- Effects: screenshake (multiplayer compatible), easy shaders
Other Utilities:
- Class which allows you to quickly create a tile-placing item once extended.
Credits (Team Members)
- Scalie: ideas for
* Custom Achievements
* StandardTileItem
- Blockaroz3349:
* Easy shader code cause I suck at doing them
- 'Stupid person with good ideas' who sometimes came up with good ideas but also stupid ones
Special Thanks
- Kazzymodus: being a gamer and hand-holding me with shaders until I understood them.
If you want an example mod that uses this better networking, check out the JoJo mod by HellGoesOn on https://github.com/ruskies/TerrarianBizzareAdventure or https://github.com/ruskies/TLoZ and search for ModPlayerNetworkPacket.

Elements Awoken Music Pack gives all of the bosses their unique themes as well as adding music boxes for each of them.
Changelog
0.5
- New Void Leviathan theme
0.4
- Radiant Rain & Master theme
- Celestial Music Boxes are craftable
0.3
- New Aqueous theme
0.2
- Cosmic Observer and The Ancients now have a theme
0.1.1.4
- Astras theme now plays alongside Astra again
0.1.1.3
- Fixed EA Retro disabled themes playing normal themes
- Astra's Theme
- Celestial Music Boxes
0.1.1.2
- Fixed Obsidious theme not playing properly
- Fixed multiplayer bugs
0.1.1.1
- Fixed the celestials theme not playing properly

This mod adds lots of endgame content, including a Post-Moon Lord boss!
Check the thread for more details!
Currently contains:
- 60+ items
- 2 bosses
- New ore and crafting station
- New armor
- New accessories
- A few quality of life items