[{"data":1,"prerenderedAt":224},["ShallowReactive",2],{"project-45466865":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":29,"sentiment":30,"stance_mix":31,"scored_comments":35,"aspects":36,"strip":39,"post_text":41,"what":42,"said":74,"maker_in_thread":137,"shape":146,"grid":151,"attempts":186,"same_week":187,"maker_shows":33,"maker_hidden":216,"reader_version":217,"card":218},"45466865","FLE v0.3","Claude Code Plays Factorio","title","Show HN: FLE v0.3 – Claude Code Plays Factorio","https:\u002F\u002Fjackhopkins.github.io\u002Ffactorio-learning-environment\u002Fversions\u002F0.3.0.html","jackhopkins.github.io","noddybear",1759519957,2025,75,17,957,3837,25,"notable","ai","agent evaluation environment","library",[24,25,26,27,28],"factorio","ai agents","reinforcement learning","llm evaluation","claude code","loved",0.471,{"positive":32,"neutral":33,"mixed":34,"critical":34},4,2,0,6,{"idea":37},{"positive":38,"critical":34},3,[34,40,40,34,34,34,34,38,34,34,34,34,34,38,34,40,40],5,"We're excited to release v0.3.0 of the Factorio Learning Environment (FLE), an open-source environment for evaluating AI agents on long-horizon planning, spatial reasoning, and automation tasks.\n\n== What is FLE? ==\n\nFLE uses the game Factorio to test whether AI can handle complex, open-ended engineering challenges. Agents write Python code to build automated factories, progressing from simple resource extraction (~30 units\u002Fmin) to sophisticated production chains (millions of units\u002Fsec).\n\n== What's new in 0.3.0 ==\n\n- Headless scaling: No longer needs the game client, enabling massive paralleliz",{"problem":43,"audience":49,"pricing":53,"motivation":54,"time_to_build":53,"stack":58,"openness":71,"stage":72,"team_size":73},{"value":44,"source":45,"evidence":46},"Tests whether AI agents can handle long-horizon planning, spatial reasoning and automation","maker",[47],{"id":48},"post",{"value":50,"source":45,"evidence":51},"Researchers, engineers and modders interested in agent capabilities",[52],{"id":48},null,{"value":55,"source":45,"evidence":56},"Evaluate frontier AI agents on complex engineering tasks that don't saturate quickly",[57],{"id":48},[59,63,67],{"value":60,"source":45,"evidence":61},"Python",[62],{"id":48},{"value":64,"source":45,"evidence":65},"OpenAI Gym interface",[66],{"id":48},{"value":68,"source":45,"evidence":69},"Weights & Biases logging",[70],{"id":48},"open_source","launched","team",{"praise":75,"objections":102,"requests":109,"questions":121,"alternatives":129},[76,88,95],{"value":77,"source":78,"evidence":79},"Livestreaming Claude playing Factorio is fun and impressive","commenter",[80,84],{"id":81,"by":82,"text":83},"45468773","kyars","Live-stream is epic",{"id":85,"by":86,"text":87},"45468323","georgeh4cks","Loving the ‘Claude plays’ integration. Great work",{"value":89,"source":78,"evidence":90},"Claude Code integration is a good fit for the project",[91],{"id":92,"by":93,"text":94},"45510001","bigjobby","Class. This is what Claude was designed for",{"value":96,"source":78,"evidence":97},"Interest in multi-agent collaboration",[98],{"id":99,"by":100,"text":101},"45472175","dnlkwk","This is dope. When is it appropriate to start enabling multiple agents for one player to see if they can collaborate and divide up roles?",[103],{"value":104,"source":45,"evidence":105},"Real-time games like Age of Empires are too fast for current LLMs",[106],{"id":107,"by":11,"text":108},"45469008","I am really keen on plugging into Age of Empires 2 - although practically I think we need a couple of years of improvements before LLMs would be smart\u002Ffast enough to react to the…",[110,117],{"value":111,"source":78,"evidence":112},"Plugin support for other games such as Age of Empires",[113],{"id":114,"by":115,"text":116},"45468923","typpilol","Is there going to be some kind of plugin support for other games? Id love to see Claude playa age of empires. Claude plays command and conquer. I already know there a huge AI…",{"value":118,"source":78,"evidence":119},"Multi-agent support for collaboration",[120],{"id":99,"by":100,"text":101},[122],{"value":123,"source":78,"evidence":124},"Are biters and cliffs disabled?",[125],{"id":126,"by":127,"text":128},"45468479","yeasku","Are bitters and cliffs disabled?",[130],{"value":131,"source":78,"evidence":132},"Earlier FLE versions discussed on Hacker News",[133],{"id":134,"by":135,"text":136},"45468372","dang","Related. Others? Multi-Agent Coordination in Factorio: FLE v0.2.0 - https:\u002F\u002Fnews.ycombinator.com\u002Fitem?id=43926829 - May 2025 (5 comments) Show HN: Factorio Learning Environment –…",{"comments":32,"answered":38,"key":138},[139,142,145],{"id":140,"text":141},"45468968","Thank you!",{"id":143,"text":144},"45468596","This is our earlier work. Since May we've made it really easy for the community to build their own agents to play the game: you can now hook up your terminal to get Claude Code…",{"id":107,"text":108},{"commenters":147,"max_depth":148,"maker_replies":32,"first_comment_mins":149,"lifespan_hours":150},10,7,134,99,[152,156,159,161,163,164,166,168,170,171,173,176,178,180,181,183,184],[153,34,34,154,155,34],"45468179","other\u002Fneutral\u002Fnone","bottydim",[99,157,40,158,100,34],1,"project\u002Fpositive\u002Fidea",[85,33,40,160,86,34],"maker\u002Fpositive\u002Fidea",[140,33,34,162,11,157],"maker\u002Fneutral\u002Fnone",[134,38,34,154,135,34],[143,38,34,165,11,157],"project\u002Fneutral\u002Fnone",[167,38,34,154,135,34],"45468700",[114,38,38,169,115,34],"project\u002Fneutral\u002Fidea",[107,38,34,169,11,157],[172,38,34,154,127,34],"45469598",[174,38,34,154,175,34],"45470419","Crespyl",[177,38,34,154,115,34],"45471280",[179,38,34,154,175,34],"45473729",[126,32,38,165,127,34],[182,32,34,165,11,157],"45468598",[92,40,40,158,93,34],[81,35,40,185,82,34],"project\u002Fpositive\u002Fnone",[],[188,193,198,202,207,212],{"id":189,"name":190,"points":191,"category":192},"45504973","Timelinize",630,"productivity",{"id":194,"name":195,"points":196,"category":197},"45492489","nullpt.rs",348,"security_privacy",{"id":199,"name":200,"points":201,"category":192},"45490578","Write It Down",271,{"id":203,"name":204,"points":205,"category":206},"45491609","Kent Dybvig's Scheme Machine (heap-lisp)",226,"languages",{"id":208,"name":209,"points":210,"category":211},"45515978","telefonefix",222,"hardware",{"id":213,"name":214,"points":215,"category":20},"45516584","Recall",171,false,"v2",{"id":219,"name":5,"line":6,"ai":216,"cat":20,"year":13,"points":14,"comments":15,"rec":29,"s":220,"top":18,"kw":221,"maker":11,"domain":10,"tier":19,"attempts":34,"strip":222,"url":9,"mix":223,"praise":77,"objection":104,"sub":21},45466865,0.47,[24,25,26,27,28],"05500003000003055",[32,33,34,34],1794036683573]