Hackathons are usually about building fast. But this one? It was about building deep.
What started as a quirky āWordle meets ChatGPTā idea quickly turned into a full-blown creative engineāone that taught me more about prompt design, AI evaluation, and user delight than I ever expected.
But most importantly, it reawakened something:
A drive to build playful, purposeful tools that help people become more fluent in AIānot as users, but as co-creators.
š The Transformation
š©š½āš» From Hackathon Project to AI Skill Gym
Promptle was meant to be a fun daily game. But designing the AI scoring engine, bonus rounds, hint feedback, and streak logic taught me how powerful a well-structured creative loop could be.
- I learned how to write meta-prompts that score other prompts
- I designed prompt evaluation rubrics GPT could follow consistently
- I experimented with promptāresponse embeddings for scoring
- I built a multi-step feedback loop that helped users refine their ideasājust like in real creative work
- I debugged localStorage-based state management, async scoring requests, and bonus round triggers all within a serverless setup on Bolt
It stopped being just a "daily game"āit became a blueprint for how people can learn prompting like a craft.
š® Bigger Vision: From Promptle to Something More
Promptle started as a fun challengeābut itās evolving into something bigger.
Weāre now building PromptCraft: a home for creators to practice and perfect the art of prompting across AI tools. Think of it as a creative dojo for AI expressionāpart game, part studio, part community.
š§± What PromptCraft Will Offer
šÆ Daily Challenge Mode
Featuring Promptle as the anchor experience to build creative muscles through structured practice.āļø Prompt Decks
Curated libraries of reusable prompts for writing, art, audio, and automationāgrouped by skill, genre, or use case.š Remix Mode
See how others approached the same challenge and remix their prompt into your own.š¬ Feedback Loops
Get scored responses and coaching from AI (and eventually, a creative peer community). We're building new judge models that can blend GPT-4, fine-tuned evaluation agents, and rubric-guided scoring.š§ Creative Templates
Learn how to craft system prompts, dialogue flows, multi-shot inputs, or multimodal prompt chains. These include UI building blocks and editable components.š Level-Up Streaks
Track your growth across categories like specificity, creativity, efficiency, and complexity. Earn rewards and unlock themed creative weeks (e.g., Sci-Fi Week, Noir Mode, Museum Prompts, etc.)
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š§Ŗ Technical Evolution
Here's how PromptCraft is evolving behind the scenes:
AI Scoring as a Modular Engine
We're abstracting Promptleās scoring logic into a prompt-evaluator module with swappable scoring agents (GPT-4, Claude, Mistral). These will use chain-of-thought meta-evaluation prompts and optional embedding checks.Storage Options
For the MVP, we usedlocalStorageto manage streaks and stats. For PromptCraft, weāre implementing optional sign-ins with Supabase and session tokens for syncing across devices.Composable Prompt Templates
Each prompt card will soon have YAML/JSON-style schemas for modularity and remixing. Think:
json
{
"title": "Describe a city that exists only during eclipses",
"tags": ["worldbuilding", "fantasy", "DALLĀ·E"],
"format": "narrative",
"bonus_challenges": ["haiku", "limerick", "dialogue"],
"ideal_response": "..."
}
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