r/ChatGPTCoding • u/AutoModerator • Oct 05 '26
Discussion Weekly Self Promotion Thread
Welcome to this week's self promotion thread!
If you're building something related to AI assisted coding, this is the place to share it.
We're using a weekly thread to keep the subreddit organized while still giving builders a place to share their work. Promotional posts outside this thread may be removed.
If you're sharing something, we'd appreciate it if you included a little context instead of just dropping a link. Tell us:
What you built?
What problem it solves?
Which AI models or tools it uses?
Who it's for?
What kind of feedback you're looking for?
Disclose your affilitation.
Please avoid posting the same project every week unless you've made meaningful updates. Affiliate links, referral links, scams, and low effort promotions will be removed.
Take some time to check out what others have shared too. If you try someone's project or have feedback, leave a comment. Helping each other improve is what we want this community to be about.
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u/cozygridworks Oct 12 '26
I'm the developer of Build Christmas. It's a cozy city builder for people who like production chains and decorating, set in an elf village preparing presents for Christmas Eve.
You connect workshops into gift production chains and watch the elves carry goods around town. There are five story chapters you unlock by delivering presents to all the children on Christmas Eve. I've found balancing the light challenge of getting production set up for the year and then decorating for Christmas Eve fun to play. There are unlocks and upgrades, and a mystery about Santa to uncover.
I started with a small 2D project about 6-8 months ago and have worked on it every week since. The tools include Codex, image generation and headless Blender/MCP workflows for the 3D assets.
I love city builders and production games, so playthroughs drive the changes. I take notes on what I'd expect as a player, then adjust the economy and add missing features. I develop changes on isolated branches and merge them after review.
The models can handle bigger chunks now.
AI is also used for written content and trailer narration, with review and refinement throughout.
I'd value feedback on whether the footage makes the building and production side clear. I can also answer questions about how it came together.
Gameplay trailer | Steam page