This page contains a list of content creation tools for Blaseball and, when needed, information about how to use them. Click on the images to open a link to the relevant resource(s).
Reblase
Reblase lets you view past game logs and the history of player cards. Absolutely invaluable. To see player cards, type "https://reblase.sibr.dev/player/[playerID]", with the player ID being the string shown in the URL when clicking on a player's name in the Blaseball website proper. Direct links to each player's reblase can also be found in their wiki page.
Hloroscope
Hloroscope graphs player changes through the seasons in an aesthetically pleasing way. Very useful if you want to go through a certain player's history and want something to show on screen.
Player Viewer
The Blaseball Player Viewer is a Blaseball stlats (hidden player statistics which govern their actions in the simulation) viewer. If you want to know why a player hits so many dingers or foul balls: this, the wiki's attributes page, and SIBR's game-mechanics channel are where to look. You can also look for players with particular modifiers and sort by their stats.
The blaseball wiki
The wiki is invaluable. It acts as a gallery of a particular player's art (although it is hardly exhaustive and you may have to do some googling around), a summary of what the fanbase thinks of them, and of course contains about all the information you can possibly get about Blaseball.
Watch out: the blaseball.fandom wiki is deprecated and should not be used. Blaseball.wiki is the good one.
Blaseball reference
Much like baseball-reference.com, blaseref tells you how players perform. How many hits they get, homeruns, strikeouts, etc. No charts, but you can export as CSV and generate them yourself.
Chart partY
A simple way to visualize how well a team does every season by looking at their run differential.
Timeline
A timeline of the game's major events from season one to season ten.
ARTISTS TO COMMISSION
A webpage with a lot of Blaseball artists and whether they're open for commissions or not.
BLASEBALL SCREENSHOT GENERATOR AND RASTERIZED BLASEBALL FIELDS
An easy to use Blaseball screenshot generator by TransatlanticFoe#3525. You simply input the values you want, and it outputs them like the game would. The folder also contains...
Two vector Baseball field diagrams, one with four bases and one with 5. Made by @rostilicious, who also makes Blaseball content on his youtube channel. Carrd doesn't embed svgs well, download them here or click on either image.
game-icons.net
Where Blaseball gets its icons from. In case you need to represent something or someone visually, what better way to do it than to use art in the exact same style? It's all royalty free, as well.
SIBR PROJECtS DIRECTORY
A list of various SIBR (Society for Internet Blaseball Research) projects. Some of these are already in this document: you will find stuff similar to Reblase or Blaseball Reference here.
INSIDE A BLASEBALL QNAS ARCHIVE
An archive containing recordings of every Inside A Baseball QnA to date.
Made by Joseph Ferrante, @gferrante31, Dargo4#2798. I run the No Ichor youtube channel where I make blaseball content, check it out.