Blog of Jeff

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最近在用 AI 写小游戏，体验很有意思。

一开始用的是 DeepSeek，写起来很顺，但 token 消耗得飞快——一个简单的小游戏往往要烧掉不少额度。后来换了 MiniMax（M3），效果不错，性价比也高。再之后试了 Codex，最终做出来的效果最让人满意。

参考了 https://github.com/htdt/godogen 这个项目的开发思路，前后做出了三个小游戏：

每个都不复杂，但都是完整可玩的。AI 能从一句需求出发，自动拆解任务、写代码、调试、再迭代——这种”从想法到上线”的链路，以前要几天，现在几个小时就能跑通。

印象最深的是 AI 模型的进步速度。几个月前还经常需要反复纠正它的逻辑错误，现在大多数时候一次就能给出可用的方案。开发者要做的，反而是更准确地描述需求、把控节奏，而不是事无巨细地写实现。

这是一次非常有趣的尝试，也让我对未来开发的方式更有信心。

Diary Content (English Version)

I have been using AI to make small games recently. It was a very interesting try.

At first, I used DeepSeek. It was easy to work with, but my tokens went down very fast — a simple small game would use up a lot of them. Then I tried MiniMax (the M3 model). The result was good, and the price was fair. After that I tried Codex. In the end, the result I got from it was the most satisfying of the three.

I looked at the way the open project https://github.com/htdt/godogen was built, and made three small games one after another:

None of them is complex, but each one is a full game that you can play. AI can start from a single need, break it into small tasks, write the code, fix the bugs, and try again — this “from idea to live product” path used to take days, but now I can get it running in only a few hours.

What strikes me most is how fast AI models are getting better. A few months ago, I often had to correct their logic again and again. Now, most of the time, they give me something I can use on the first try. What we as developers need to do is not write every small step, but say clearly what we want and keep a good pace.

It was a very interesting try, and it makes me more sure about the way we will build software in the future.

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今天是个晴朗的星期日。早上照例送儿子去幼儿园，他已经上了近三周，比第一天从容了很多。

一路上他叽叽喳喳地说着班上的小事，谁今天穿了新鞋，哪个小朋友送了他一颗小贴纸。说到兴奋处，他会松开我的手，自己蹦蹦跳跳地往前跑，回头冲我笑一下，又继续往前冲。

想起九月一号那天，他背着新书包回头看我们的样子，心里还泛起一丝酸。现在完全不用再担心了，他每天放学都很开心地跟我们讲幼儿园的事——今天玩了什么新游戏，老师又奖励了什么小礼物。

最让我们欣慰的，是吃饭的问题也在慢慢改善。以前在家总要追着喂，在幼儿园里他居然能自己吃完。虽然回到家还是有点挑食，但进步是看得见的。

看着他一天天长大，开始有了自己的小世界、小伙伴、小秘密，做父母的心里既平静又欢喜。

Diary Content (English Version)

Today was a clear Sunday. In the morning, I took my son to kindergarten as usual. He has been there for almost three weeks now, and he is much more at ease than on his first day.

On the way, he talked on and on about small things at school — who had new shoes today, which friend gave him a little sticker. When he got excited, he would let go of my hand and run ahead on his own, looking back to give me a smile, then keep running on.

I still remember the first day of September, when he turned back to look at us with his new school bag. My heart was a little sore then. Now I do not worry about that any more. Every day after school, he happily tells us about kindergarten — what new game he played, and what little gift his teacher gave him.

The thing that makes us most glad is that his eating is getting better, too. At home we used to have to feed him while running after him, but at kindergarten he can finish his food all by himself. He is still a bit picky when he comes home, but the change is clear to see.

Watching him grow day by day — with his own small world, small friends, and small secrets — makes us as parents feel both calm and full of joy.

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今天天气很好，阳光明媚。也是儿子人生中一个特别的日子——他第一天上幼儿园了。

早上送他去幼儿园的路上，小家伙背着新书包，既兴奋又有些紧张。到了幼儿园门口，他回头看了我们一眼，然后跟着老师走进了教室。那一刻，心里既不舍又欣慰。

看着他小小的背影，我忽然意识到，他正在一点点长大。从今天起，他有了自己的小世界，会认识新的朋友，学会新的本领，也会遇到需要自己去面对的事情。

我相信他能照顾好自己。离开爸爸妈妈，是每个孩子成长的开始，也是我们作为父母要学会放手的开始。

希望他在幼儿园里开开心心、健健康康，交到好朋友，度过快乐的每一天。

Diary Content (English Version)

Today was a fine day, with warm sunshine. It was also a special day for my son — his first day of kindergarten.

In the morning, on the way to the kindergarten, the little boy carried his new school bag. He looked both excited and a little nervous. At the gate, he turned back to look at us for a moment, then went into the classroom with his teacher. At that moment, I felt both sad and glad.

Looking at his small back, I knew he was growing up, little by little. From today on, he has a small world of his own. He will meet new friends, learn new things, and face some things all by himself.

I believe he can take good care of himself. Leaving father and mother is the start of growing up, for every child. And for us parents, it is the start of learning to let go.

I hope he will be happy and healthy at kindergarten, make good friends, and enjoy every day.

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端午节带一家人回到了北方老家度假。南方已是酷暑，老家却凉爽宜人，早晚还有些凉意，让人格外舒坦。

老家的夏天总是热闹的。蛙鸣声一阵一阵的，田里的玉米绿油油的，空气里混着泥土和青草的味道。儿子一见到爷爷奶奶就扑了上去，老人笑得合不拢嘴。

这几天，儿子每天都有新的体验。早上跟着爷爷去菜地里摘菜，认识了黄瓜、番茄、茄子的样子；下午和奶奶在院子里喂鸡，追着小鸡满院子跑，咯咯笑个不停。这些在城市里看不到的日常，对他来说都是新奇的冒险。

和爷爷的田园时光

最让人满足的还是家里的饭菜。奶奶包的粽子，糯米软糯，馅料咸香；自家养的土鸡炖的汤，鲜得让人连喝两碗；还有那些地道的农家小炒，每一口都是熟悉的童年味道。

看着儿子和爷爷奶奶相处的画面，心里很温暖。平时在城里各忙各的，这样一家人围坐在一起吃饭、聊天、乘凉的日子，显得格外珍贵。这些平凡的乡间时光，大概就是幸福最真实的样子吧。

Diary Content (English Version)

I brought the whole family back to my hometown in the north for the Dragon Boat Festival holiday. While the south was already deep in summer heat, it was cool and pleasant here. The mornings and evenings even had a fresh, crisp feel.

Summer in the countryside is always full of life. The sound of frogs filled the air, the corn fields were deep green, and the air had the smell of earth and fresh grass. As soon as my son saw his grandparents, he ran straight into their arms. The old couple’s faces lit up with big smiles.

These past few days, my son has had a new adventure every day. In the morning, he followed Grandpa to the garden to pick vegetables, learning what cucumbers, tomatoes, and eggplants look like. In the afternoon, he helped Grandma feed the chickens in the yard, then ran after the little chicks, laughing without a stop. All these simple, everyday things that you cannot see in the city were wonderful new worlds to him.

But the best part was the food. Grandma’s rice dumplings, with soft sticky rice and salty, rich filling; chicken soup made from their own free-range birds, so fresh I had two bowls; and all those simple country dishes, each bite bringing back the tastes of my childhood.

Watching my son spend time with his grandparents filled my heart with warmth. In the city, everyone is busy with their own things. So these days of the whole family sitting together, eating, talking, and resting in the cool shade are truly special. These quiet country moments — maybe this is what happiness really looks like.

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今天下了点小雨，最近北京一直在下雨。在炎热的夏季里，这场雨带来了一丝清凉，空气也清爽了许多。

今天给儿子报名了附近的幼儿园。一转眼，他就要上学了。还记得他刚学会走路的样子，摇摇晃晃地扑向我怀里。现在他已经能跑能跳，懂的多了，说的话也多了，表达越来越丰富。但长大也带来了新的问题——他开始有些口无遮拦了。

今天他说了一些话，把妈妈惹生气了。我能理解妈妈的伤心，也能理解孩子还不懂事的天真。只是看着他们，心里有些复杂。我知道母爱不会真的消失，妈妈生气之后还是会一样爱他。但那些伤人的话，还是会留下痕迹吧。

希望时间能给他们更多温馨的回忆——那些一起读书的午后，一起在雨里踩水花的傍晚，一起笑着的每一个瞬间。这些温暖的片段，将来会成为他们面对困难时的力量。我也希望自己能在其中，多创造一些这样的时刻。

Diary Content (English Version)

It rained a little today. Beijing has seen rain for many days now. In the hot summer, the rain brought a touch of coolness, and the air felt fresh.

Today, I signed up my son for a nearby kindergarten. In the blink of an eye, he is ready for school. I still remember the days when he first learned to walk, moving toward me with his arms open. Now he can run and jump, he knows more things, and he says much more. But growing up also brings new problems — he sometimes says things without thinking, without knowing how words can hurt.

Today, something he said made his mother angry and sad. I can understand her hurt, and I can also understand his simple, thoughtless heart. Watching them, I felt a mix of feelings. I know a mother’s love does not go away. Even when she is angry, she still loves him just the same. But words that cause pain may still leave a mark.

I hope time will give them more warm memories — afternoons reading together, evenings stepping in rain puddles, every moment of shared laughter. These bright pieces of the past will one day become their strength when facing hard times. And I hope I can do my part, to help make more of these moments happen.

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今天天气很好，阳光灿烂，甚至有点晒。不过时而吹来一阵风，凉凉的，很舒服。

最近一直在做AI相关的工作，手上的项目都在往AI驱动的方向演进。功能越来越智能，自动化的程度越来越高，目标仿佛是不再需要人类插手了。

这让我忍不住想，人类真的可以被完全取代吗？我觉得不是。工作应该是生活的一部分，不是生活的对立面。如果每天都只是吃喝玩乐，什么都不用做，时间长了，人也会厌倦吧。有意义的工作能带来成就感，能让日子充实起来。

我更希望AI成为普通人的铠甲，而不是替代品。它应该帮助我们变得更优秀，让我们有更多精力去享受精神上的愉悦——文学、艺术、音乐、陪伴家人。或者，让AI去替代那些劳累、危险的工作，把人解放出来，去做更有创造力的事。

不知道未来会怎么发展。技术跑得很快，有时候快得让人来不及思考。只希望自己能不忘初心，记得技术最终是为人服务的。

Diary Content (English Version)

The weather was fine today. The sun was bright and a little hot. But from time to time, a cool wind blew, and it felt very comfortable.

These days, I have been working on AI projects. All of them are moving toward AI-driven ways. They are getting smarter and more automatic, as if the goal is to remove the need for humans.

This makes me wonder: can humans really be replaced? I do not think so. Work should be part of life, not the opposite of it. If every day were just about eating, drinking, and having fun with nothing to do, after a long time, people would get tired of it. Meaningful work gives us a sense of achievement and makes our days full.

I hope AI can become the armor of common people, not their replacement. It should help us become better, giving us more time to enjoy the pleasures of the spirit — books, art, music, and time with family. Or let AI take over the hard and dangerous jobs, and free people to do more creative things.

I do not know where the future is going. Technology moves so fast, sometimes too fast for us to think. I just hope I can keep my original heart, and remember that technology, in the end, is here to serve people.

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今天天气热得厉害，站在太阳下没一会儿，感觉整个人都要晒化了。夏天是真的来了，热气从地面往上升，连呼吸都是烫的。

转眼就要到六一儿童节了。老婆提前给儿子买了新玩具，小家伙拿到玩具高兴得不行，抱着不肯撒手，脸上笑开了花。看着他那股兴奋劲儿，家里一下子热闹了起来。

我也在想着，趁着六一，应该带儿子好好玩几天。工作再忙，也不能错过孩子成长的时光。陪他一起玩耍、一起笑，度过一段美妙的时光，这比什么都重要。

童年很短，但回忆很长。希望这个六一，能给儿子留下温暖的记忆。

Diary Content (English Version)

It was very hot today. Standing under the sun for just a short time made me feel like I was going to melt. Summer has truly arrived. The heat rose from the ground, and even the air felt burning.

Children’s Day is coming soon. My wife bought our son a new toy as an early gift. The little one was so happy that he held it tight and would not let go. His face was full of joy. Seeing how excited he was made our home feel lively and warm.

I am also thinking that I should take a few days to spend with my son during the Children’s Day holiday. No matter how busy work gets, I must not miss the time of his growing up. Playing and laughing together, having a good time with him — this is more important than anything else.

Childhood is short, but memories last long. I hope this Children’s Day will leave warm and happy memories for my son.

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今天下起了小雨，天气凉爽。坐在屋里听着窗外的雨声，不禁回想起周末和儿子在森林公园徒步的美好时光。

周末天气不错，我带着儿子去了森林公园徒步。儿子表现得特别好，一路上蹦蹦跳跳，精神十足。山路不算平坦，但他一直坚持自己走，没有喊累，更没有要抱。看着他小小的背影一步步往上爬，心里满是欣慰和骄傲。

我们终于一起爬到了山顶，山上有个小卖部，给儿子买了风车糖和小鸡干脆面。坐在山顶，吹着风，吃着简单的零食，儿子开心得眼睛都眯成了一条缝。那一刻觉得，快乐其实很简单。

下山后，我们在山脚下的花丛中拍照留念。花开得正盛，儿子站在花丛里笑得很灿烂，这张照片一定会成为美好的回忆。

爬山留念

陪伴孩子成长的每一天，都有不同的风景。希望以后能带儿子去更多的地方，一起看更大的世界。

Diary Content (English Version)

It was raining lightly today, and the weather was cool. Sitting inside and listening to the rain outside the window, I could not help but think of the happy time hiking with my son in the forest park over the weekend.

The weather was good over the weekend. I took my son to the forest park for a hike. My son did very well. He was full of energy and jumped along the way. The mountain path was not easy, but he kept walking on his own without saying he was tired or asking to be carried. Watching his small figure step up the mountain, I felt proud and happy.

We reached the top together. There was a small shop on the mountain top, and I bought my son a windmill candy and a pack of little chicken crispy noodles. Sitting on the top, feeling the wind and eating simple snacks, my son smiled so brightly that his eyes became thin lines. In that moment, I realized that joy is very simple.

After going down the mountain, we took photos among the flowers at the foot of the mountain. The flowers were in full bloom, and my son stood in the flowers with a bright smile. This photo will surely be a sweet memory.

Every day spent with my child has its own beautiful view. I hope to take my son to more places in the future, and see the bigger world together.

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今天天气阴，五一假期结束了，又开始紧张的工作学习生活了。回顾这个假期，真是充实又快乐。

假期里，我们一家人去了天津，吃了很多当地的美食。天津的美食种类丰富，每一样都让人回味无穷。除了吃美食，我们还去了湿地公园抓蝌蚪、小鱼和小虾。孩子玩得特别开心，小手握着网兜在水里捞来捞去，收获不少。这些简单快乐的活动，让孩子亲近了大自然，也让我们全家度过了美好的时光。

虽然假期已经结束，紧张的工作学习生活又开始了，但是假期的美好回忆会一直留在心里。带着这份充实感，相信新的一周会有更好的状态。

Diary Content (English Version)

The weather was cloudy today. The happy May Day holiday is over, and it is time to go back to busy work and study life. Looking back on this holiday, it was really fulfilling and happy.

During the holiday, our family went to Tianjin and ate a lot of local food. Tianjin has many kinds of delicious food, and every dish was wonderful. Besides eating good food, we also went to a wetland park to catch tadpoles, small fish, and shrimp. Our child had so much fun, holding a net in the water and catching things. We got a good harvest. These simple and happy activities let our child get closer to nature, and helped our whole family spend wonderful time together.

Although the holiday is over and busy work and study life has started again, the good memories from the holiday will stay in my heart. With this feeling of fulfillment, I believe the new week will bring better energy and mood.

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天气晴朗，阳光明媚。今天中午一家人吃了一顿丰盛的午餐，麻辣烫和鲅鱼馅饺子，都是我爱吃的。儿子吃得也很开心，饺子馅鲜美，一口一个。

明天放假了，我准备带儿子去爬山，让他亲近一下大自然。考虑到妈妈最近也比较辛苦，这次就不带她了，让她在家好好休息一天。家人之间也该互相体谅，休息好了才能有更好的状态。

不过说到最近让我烦心的事，就是打 Dota2 了。天梯匹配到的队友攻击欲望都不够强，打起团战来总是畏畏缩缩的。明明我是五号位辅助，结果打着打着发现自己硬生生打成了核心一号位。这种感觉很无奈，本来想着安心保队友发育，结果队友不给力，我只能自己站起来输出。这游戏想要赢，真的太难了。

晚上好好休息一下，明天爬山应该是个不错的好天气。

Diary Content (English Version)

The weather was sunny today with bright sunshine. At noon, my family had a nice lunch together. We ate malatang and dumplings with mackerel filling. My son enjoyed the meal a lot. The dumpling filling was fresh and delicious, and he ate them one by one.

Tomorrow is a holiday. I am planning to take my son hiking in the mountain. I want him to get closer to nature. Since my wife has been quite tired recently, we will not bring her this time. Let her have a good rest at home. Family members should care for each other, and a good rest leads to a better state.

But speaking of something that has been on my mind lately, it is playing Dota 2. The teammates I get matched with in ranked matches all lack aggression. In team fights, they always act too cautiously. I was originally playing position five support, but I ended up playing position one carry instead. This feeling is quite helpless. I was planning to safely help my teammate farm, but since he did not perform well, I had to step up and deal damage myself. This game is really too hard to win.

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