Dan Manastireanu @danmana

Full stack software developer. When I'm not working I enjoy traveling around the world. Sometimes I do both :) Cluj, Romania Joined June 2009

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Dan Manastireanu @danmana

3 days ago

@ChrisGPT Looks awesome. How many hours and tokens did it use?

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Dan Manastireanu @danmana

3 days ago

@threejs Looks fun

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Dan Manastireanu @danmana

3 days ago

@Aurelien_Gz Looks awesome. It looks like the capability overhang of these newer models is quite high, we just need to be more ambitious (and give them ways to verify their results)

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Dan Manastireanu @danmana

3 days ago

@TokenGremlin @gmi_cloud Wow, i like the art style a lot. It looks awesome. Much nicer than my sakura inspired attempt

Looks like @mattshumer_ Gauntlet style prompt can build other things besides 3d shooters. 🌸 Sakura — Petals of the Everblossom An incremental game about collecting petals. Three.js - every texture, mesh and sound generated at runtime. Built entirely by Opus 5

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Dan Manastireanu @danmana

3 days ago

@mattshumer_ Created 🌸 Sakura — Petals of the Everblossom with the same Gauntlet loop. sakura-idle.vercel.app x.com/danmana/status…

Dan Manastireanu @danmana

3 days ago

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Dan Manastireanu @danmana

3 days ago

All textures, meshes, effects, sounds, gameplay designed by Opus 5. Videos directed and recorded by Opus 5.

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Dan Manastireanu @danmana

3 days ago

Total time ~3 days - ran evenings after work, over-night stopped frequently due to session limits. Total cost: $1516.06 Total duration (API): 1d 12h 19m Total duration (wall): 2d 18h 17m Total code changes: 49262 lines added, 6352 lines removed Usage by model: claude-opus-5: 37.8k input, 7.9m output, 2.0b cache read, 48.6m cache write ($1516.06) 85% of usage came from subagents

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Dan Manastireanu @danmana

3 days ago

Matt Shumer @mattshumer_

a week ago

Claude Opus 5 one-shotted this game. EVERYTHING you see in this demo is custom code... not a single external asset was used. AI games are going to be amazing. (sound on)

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Dan Manastireanu @danmana

4 days ago

@lacker @FlorianCaesar Yes, I've been using btw a lot lately. Especially when it thinks for 10 minutes then out of nowhere runs 10 bash scripts without any explanation ... BTW, what are you doing?

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Dan Manastireanu @danmana

6 days ago

@VictorTaelin Cool, I'll try it out this week. How does this work with default Claude code memories. Will claude stop writing those?

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Dan Manastireanu @danmana

2 weeks ago

@DmitryRybin1 Congrats to you and GPT 5.6 Pro. This is awesome. Too bad it wasn't Fable, I have a feeling Fable would have been a lot more excited about the result :))

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Dan Manastireanu @danmana

2 weeks ago

I once set up a read-only postgres MCP with my db credentials, assuming it was safe. Asked Fable to change something in the db and instead of giving me the SQL when the read only mcp failed, it found the stored credentials and used them directly. It did the job perfectly, but that's beside the point.

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Dan Manastireanu @danmana

2 weeks ago

@jjacky This sounds awesome even for non-adhd. Reading through the skill md i saw so many of the things I find annoying fixed. I didn't even realize how much these bothered me before