Andrzej Mazur
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end3r.bsky.social
Andrzej Mazur
@end3r.bsky.social
1.6K followers 64 following 310 posts
Web Game Developer, Enclave Games studio founder, js13kGames compo creator, Gamedev.js starter, Gamedev.js Weekly newsletter publisher, W3C Games chair, GitHub Star, OP Guild head.
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end3r.bsky.social
Issue #631 of Gamedev.js Weekly newsletter about Gamedev.js Survey Report, Colyseus 0.17, and boxes only is out - go check it!

gamedevjsweekly.com/631

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #Colyseus
Gamedev.js Survey Report, Colyseus 0.17, and boxes only
Check out issue #631 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
February 6, 2026 at 4:26 PM
end3r.bsky.social
Issue #630 of Gamedev.js Weekly newsletter about Project Genie, planet gravity platform, and Three-Quake is out - go check it!

gamedevjsweekly.com/630

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter
Project Genie, planet gravity platform, and Three-Quake
Check out issue #630 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
January 30, 2026 at 10:19 PM
end3r.bsky.social
Last year was quite special as my involvement with the Neuroshima Hex board game was recognized by the game’s creator, Portal Games!

end3r.com/blog/neurosh...

#NeuroshimaHex #PortalGames #BakedGames #Battle #Wiremen #Steam #PC
My Neuroshima Hex achievements in 2025
Last year was quite special as my involvement with the Neuroshima Hex board game was recognized by the game's creator, Portal Games, in every single published physical piece in 2025. Not to mention ju...
end3r.com
January 30, 2026 at 9:18 PM
Reposted by Andrzej Mazur
excaliburjs.com
Excalibur.js is on the list! ⚔️🔥

If you're looking for a TypeScript game engine look no further! (We have games made in Excalibur on Steam btw!)

#gamedev #typescript #webdev
January 27, 2026 at 6:44 PM
end3r.bsky.social
#Gamedevjs #Survey 2025 #Report about the current state of #Web #Game #Development was published! 🎉

gamedevjs.com/survey/repor...

Direct link: gamedevjs.com/survey/2025/

You can download the PDF already.

#gamedev #indiedev #indiegames #results #games #engines #tools
Report on the current state of Web Game Development in 2025 is out! - Gamedev.js
Results of the Gamedev.js Survey 2025 conducted last month were finally published - we’ve received a total of 445 filled surveys, which is a solid amount given the form was open for only 11 days in De...
gamedevjs.com
January 27, 2026 at 5:34 PM
Reposted by Andrzej Mazur
frankforce.bsky.social
Thanks to everyone who came out to play my games at the Games Y'all meetup! There was a great turnout and a lot of fun. 😁👍 #austin #gamedev #js13k
January 19, 2026 at 4:08 AM
end3r.bsky.social
Issue #629 of Gamedev.js Weekly newsletter about QuadTrees, PlayCanvas Editor MCP Server, and Solar Dominion is out - go check it!

gamedevjsweekly.com/629

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #QuadTrees #PlayCanvas #MCP
QuadTrees, PlayCanvas Editor MCP Server, and Solar Dominion
Check out issue #629 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
January 23, 2026 at 10:49 PM
end3r.bsky.social
The series of local meetups happening all around the world bringing talks that deliver what GitHub Universe 2025 was all about arrived in Warsaw last week.

end3r.com/blog/univers...

#GitHub #Universe #GitHubUniverse #Recap #Warsaw
GitHub Universe Recap Warsaw
The series of local meetups happening all around the world bringing talks that deliver what GitHub Universe was all about arrived in Warsaw last week.
end3r.com
January 19, 2026 at 9:00 PM
end3r.bsky.social
Issue #628 of Gamedev.js Weekly newsletter about deterministic randomness in JavaScript, Game Off 2025 winners, and Resokill is out - go check it!

gamedevjsweekly.com/628

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #GitHubGameOff
Deterministic randomness in JavaScript, Game Off 2025 winners, and Resokill
Check out issue #628 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
January 16, 2026 at 3:01 PM
end3r.bsky.social
Issue #627 of Gamedev.js Weekly newsletter about dinosaur runner game with Deno, Lofi Valley engine, and Enclose Horse is out - go check it!

gamedevjsweekly.com/627

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #Deno #Lofi #horse
Dinosaur runner game with Deno, Lofi Valley engine, and Enclose Horse
Check out issue #627 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
January 9, 2026 at 5:39 PM
end3r.bsky.social
#EnclaveGames #Monthly #Report for December 2025: last month of the year hosted another edition of the Gamedev.js Survey, and I also attended a local conference here in Warsaw.

enclavegames.com/blog/monthly...

#gamedev #gamedevjs #MonthlyReport #survey #Warsaw #JavaScript #HTML5
Enclave Games Monthly Report: December 2025
Last month of the year hosted another edition of the Gamedev.js Survey, and I also attended a local conference here in Warsaw.
enclavegames.com
January 6, 2026 at 6:26 PM
end3r.bsky.social
Issue #626 of Gamedev.js Weekly newsletter about event-driven gameplay, reflecting, and Hexstorm is out - go check it!

gamedevjsweekly.com/626

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #excaliburjs
Event-driven gameplay, reflecting, and Hexstorm
Check out issue #626 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
January 2, 2026 at 12:16 PM
end3r.bsky.social
Issue #625 of Gamedev.js Weekly newsletter about Excalibur 0.32, Phaser 4.0 RC6, and Allo's Arena is out - go check it!

gamedevjsweekly.com/625

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter
Excalibur 0.32, Phaser 4.0 RC6, and Allo's Arena
Check out issue #625 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
December 26, 2025 at 12:13 PM
end3r.bsky.social
We've just passed 400 submitted surveys, and today is the LAST DAY to send your answers to Gamedev.js Survey 2025!

gamedevjs.com/survey/gamed...

#gamedev #gamedevjs #JavaScript #HTML5 #indiedev #indiegames #report #form #OpenSource #survey
Gamedev.js Survey 2025 is open! - Gamedev.js
The fifth year of collecting YOUR feedback through Gamedev.js Survey, which shape the current state of Web Game Development report, is on - this time the form is open between December 8th and 19th. Th...
gamedevjs.com
December 19, 2025 at 2:51 PM
end3r.bsky.social
Issue #624 of Gamedev.js Weekly newsletter about rats playing Doom, Beam Launch Cup, and Easel Stencils is out - go check it!

gamedevjsweekly.com/624

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #rats #DOOM #Beam #BuildWithBeam #NoCodeRequired #Easel #MadeWithEasel
Rats play Doom, Beam Launch Cup, and Easel Stencils
Check out issue #624 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
December 19, 2025 at 12:07 PM
end3r.bsky.social
Number of submitted surveys passed 300 - keep them coming, the form closes tomorrow!

gamedevjs.com/survey-2025-...

#gamedev #gamedevjs #survey #form #progress #JavaScript #HTML5 #indiedev #indiegames
Gamedev.js Survey 2025
December 18, 2025 at 7:14 PM
end3r.bsky.social
We've passed 200 submitted surveys now, thanks for spending the time and filling the (lenghty) form - if you haven't done so yet, please do!

gamedevjs.com/survey-2025-...

#gamedev #gamedevjs #survey #form #progress #JavaScript #HTML5 #indiedev #indiegames
Gamedev.js Survey: State of Web Game Development in 2025
The survey should take no more than 20 minutes. The result will be used to evaluate the state of Web Game Development in 2025. The survey takes place between December 8th and 19th 2025, and we plan on...
gamedevjs.com
December 16, 2025 at 7:41 PM
end3r.bsky.social
Issue #623 of Gamedev.js Weekly newsletter about #GamedevJS Survey 2025, 2Dphysics, and Commit Dash is out - go check it!

gamedevjsweekly.com/623

#HTML5 #JavaScript #gamedev #weekly #newsletter #commit #GitHub #OpenSource #survey
Gamedev.js Survey 2025, 2Dphysics, and Commit Dash
Check out issue #623 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
December 12, 2025 at 3:57 PM
end3r.bsky.social
We've already passed 100 submitted surveys, thank you all and please keep them coming!

gamedevjs.com/survey-2025-...

#gamedev #gamedevjs #survey #form #progress #JavaScript #HTML5 #indiedev #indiegames
Gamedev.js Survey 2025
December 11, 2025 at 3:24 PM
end3r.bsky.social
Monthly Report for November 2025 include hacking a beaver in South America.

enclavegames.com/blog/monthly...

#gamedev #gamedevjs #gamejam #indiedev #indiegames #JavaScript #HTML5
Enclave Games Monthly Report: November 2025
The original plan assumed joining the Game Off jam and building a game the whole month of November, which ended up being a few hours of vibe coding during one day of ETHGlobal hackathon in Buenos Aire...
enclavegames.com
December 9, 2025 at 4:15 PM
end3r.bsky.social
Our yearly #GamedevJS #Survey to collect data shaping the current state of Web Game Development report is open - please fill the form, thank you!

gamedevjs.com/survey-2025-...

#gamedev #JavaScript #HTML5 #indiedev #indiegames #report #form #OpenSource
Gamedev.js Survey 2025
December 8, 2025 at 5:21 PM
end3r.bsky.social
I had the opportunity to travel across the world to Buenos Aires in Argentina to attend #Devconnect 2025, the biggest #Ethereum event worldwide happening November 17th-22nd, all thanks to the Scholars program.

end3r.com/blog/devconn...

##ETH #BuenosAires #Argentina #conference #fair #scholars
Devconnect Argentina 2025
I had the opportunity to travel across the world to Buenos Aires in Argentina to attend Devconnect 2025, the biggest Ethereum event worldwide happening November 17th-22nd, thanks to the Scholars progr...
end3r.com
December 8, 2025 at 2:39 PM
end3r.bsky.social
Issue #622 of Gamedev.js Weekly newsletter about Sprite Fusion Tile Attributes, Colyseus Holyjam 2025, and GDevelop 5.6 with 3D editor is out - go check it!

gamedevjsweekly.com/622

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter
Sprite Fusion Tile Attributes, Colyseus Holyjam 2025, and GDevelop 5.6 with 3D editor
Check out issue #622 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
December 6, 2025 at 11:08 PM
end3r.bsky.social
Issue #621 of Gamedev.js Weekly newsletter about LittleJS Game Jam 2025 results, building Mario, and Mi-Ni-Mi 2 is out - go check it!

gamedevjsweekly.com/621

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #LittleJS
LittleJS Game Jam 2025 results, building Mario, and Mi-Ni-Mi 2
Check out issue #621 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
November 28, 2025 at 6:55 PM
end3r.bsky.social
Issue #620 of Gamedev.js Weekly newsletter about Gamepad API debugging, warp speed particles, and Alfi's Adventures is out - go check it!

gamedevjsweekly.com/620

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter
Gamepad API debugging, warp speed particles, and Alfi's Adventures
Check out issue #620 of Gamedev.js Weekly — the free, weekly newsletter about web game development.
gamedevjsweekly.com
November 21, 2025 at 5:29 PM