Cheatsheet.Monster

Official

• Necropolis page -- Expansion page
• Content Update 3.24 Patch Notes -- patch notes

Atlas Passive Trees

• Atlas Progression -- Focused on atlas completion and map sustain
• Early League Mapping pt.1 -- Buffs+Mechanics: Delve, Jun, Exped, Shrines
• Early League Mapping pt.2 -- Buff+Mech: Delve, Jun, Exped, Shrines, Beast, Necro, Affliction Boss
• Early League Option 2 -- Alva, Jun, Necro, Tormented, Map sustain, Affliction Boss

Wiki

• PoE Wiki -- The updated wiki

Data Resources

• PoE Ninja -- Economic and build overview including live updates, historical data, and confidence indicators
• PoE Ninja Builds -- Build portion of PoE Ninja that allows a search of the highest level players (or streamers) builds
• PoE Antiquary -- Review item prices across leagues; useful for build planning
• PoE How -- Snapshots of profitibility for specific content
• PoE Db -- Database of mechanics, enemies, skills, items, modifiers, etc.
• PoE Lab -- Daily guides for the Labyrinth
• Hideout Showcase -- Place to share and find hideouts for import/export
• PoE Vault -- Useful site of builds and mechanics explanations by Icy Veins
• PathOfMatth Casual Exile -- PathOfMatth's Casual Exile series googledoc with leveling guides and tips
• PoE University -- Zizaran teaches players about the game
• Lore -- Lore Compilation thread on reddit by u/justathetan
• Googledoc of Cheatsheets 3.16 -- Slightly outdated cheatsheets doc

Online Utils

• Filterblade.xyz -- Item Filter generation and management
• Passive Tree Planner -- Passive Tree Planner
• Atlas Passive Tree Planner -- Atlas Passive Tree Planner
• Looty (Chrome ext) -- Search your full stash through a better interface in Chrome
• Vorici Chromatic Calculator -- Calculate the optimal method of coloring your gear
• Craft Of Exile -- Crafting calculator, simulation, emulation, and appraisal
• Aura Calculator -- Calculator for reservation efficiency
• The Forbidden Trove discord -- Trading community for all sorts of content
• Better PathOfExile Trading (Chrome ext) -- Enhances the poe trade site and provides bookmarking
• Gwennen Search String Generator -- Search string generator for Expedition gambling
• Map and Card Database with Ratings -- Map and card ratings with regex
• Crafting Recipe Tracker -- Crafting recipe tracker
• Grinding Zone Link site -- Links to many of the items on this page and more.
• Blight Oil Tool -- Calculator to look up and see available oil anointments for your oils
• Search String Generator -- Generate an in-game search string quickly
• Labbie -- Check Lab prices

Applications

• Path of Building -- The Powerful build planner for PoE
• Awakened PoE Trade -- Trade Macro with lots of useful keybinds and in-game pricing
• Exilence Next -- Calculate your characters net worth including inventory and stash tabs
• Chaos Recipe Enhancer -- Helps with using the chaos recipe in your stash

Official Sites

• Path Of Exile Forums -- Official Forums
• Path Of Exile Trade -- Official Trade site

Reddit

• reddit/pathofexile -- Main reddit
• reddit/pathofexilebuilds -- Builds Reddit

Podcast

• Baeclast Tarke, Grimro, CaptainLance, Ziggydlive
• Fated Connections CatmasterOP
• Baited Expectations piebypie, KittenCatNoodle, Brittleknee, Velyna