# \#project **URL:** https://community.deeplearning.ai/tag/project/126.md [Latest](https://community.deeplearning.ai/latest.md) · [Categories](https://community.deeplearning.ai/categories.md) · [Tags](https://community.deeplearning.ai/tags.md) --- ## [China Cleantech Exports - Energy Ember](https://community.deeplearning.ai/t/china-cleantech-exports-energy-ember/896143)
**Author:** [@Maria\_Ashraf1](https://community.deeplearning.ai/u/Maria_Ashraf1)\ **Replies:** 1\ **Last updated:** [November 5, 2026, 8:37pm UTC](https://community.deeplearning.ai/t/china-cleantech-exports-energy-ember/896143 "2026-11-05T20:37:20Z")
Data Science Project : Exploring China’s Cleantech Exports (2018–2026) The project explores China’s cleantech export trends over an 8 years(2018–2026), covering approximately 250 countries and 7 regions. Data Source : Ch… --- ## [Introduction and General Issues with Python](https://community.deeplearning.ai/t/introduction-and-general-issues-with-python/896178)
**Author:** [@John\_Fieno](https://community.deeplearning.ai/u/John_Fieno)\ **Replies:** 5\ **Last updated:** [November 5, 2026, 8:18pm UTC](https://community.deeplearning.ai/t/introduction-and-general-issues-with-python/896178 "2026-11-05T20:18:33Z")
Hello, I work for the Department of Health and Senior Services, and I am taking the AI Supervised Learning sequence with Richard Ng. I am enjoying the lessons. I am taking this sequence because I am interested in applyi… --- ## [Meta Cognition: reviewing AI automation decisions and recording outcomes — synthetic test walkthrough](https://community.deeplearning.ai/t/meta-cognition-reviewing-ai-automation-decisions-and-recording-outcomes-synthetic-test-walkthrough/896088)
**Author:** [@Jarred\_Conrades](https://community.deeplearning.ai/u/Jarred_Conrades)\ **Replies:** 1\ **Last updated:** [November 4, 2026, 11:58pm UTC](https://community.deeplearning.ai/t/meta-cognition-reviewing-ai-automation-decisions-and-recording-outcomes-synthetic-test-walkthrough/896088 "2026-11-04T23:58:18Z")
Hi everyone, I’m Jarred, founder of Meta Cognition. I’m sharing a project walkthrough and would value feedback from people building AI workflows. Meta Cognition is an early-access hosted workspace for reviewing proposed… --- ## [Transport AI application](https://community.deeplearning.ai/t/transport-ai-application/895938)
**Author:** [@Mark\_Bozinovic](https://community.deeplearning.ai/u/Mark_Bozinovic)\ **Replies:** 6\ **Last updated:** [November 2, 2026, 6:39am UTC](https://community.deeplearning.ai/t/transport-ai-application/895938 "2026-11-02T06:39:47Z")
\*\*Developing TransportAI: a Python AI application for public transport incident reporting7\*\* Hi everyone, I’m developing a Python project called TransportAI, it is designed to help public transport customer service off… --- ## [DeepLearning.AI Course Roadmap Tool - Personalized Study Plans](https://community.deeplearning.ai/t/deeplearning-ai-course-roadmap-tool-personalized-study-plans/885591)
**Author:** [@learningdeep](https://community.deeplearning.ai/u/learningdeep)\ **Replies:** 15\ **Last updated:** [October 31, 2026, 5:43pm UTC](https://community.deeplearning.ai/t/deeplearning-ai-course-roadmap-tool-personalized-study-plans/885591 "2026-10-31T17:43:08Z")
Built a tool to help navigate courses on the platform: DeepLearning.AI Roadmap Generator How it works: Answer 8 questions about your experience, goals, and interests → get a personalized pathway with timeline, mileston… --- ## [You've learned Python. Now test what you can spot without hints](https://community.deeplearning.ai/t/youve-learned-python-now-test-what-you-can-spot-without-hints/895944)
**Author:** [@Anas\_Bahraoui](https://community.deeplearning.ai/u/Anas_Bahraoui)\ **Replies:** 0\ **Last updated:** [October 28, 2026, 11:18am UTC](https://community.deeplearning.ai/t/youve-learned-python-now-test-what-you-can-spot-without-hints/895944 "2026-10-28T11:18:10Z")
Hi, I’m Anas, the founder of ReviewIQ. I’m working on the step between finishing a coding course and trusting your own judgment on unfamiliar code. The exercise asks you to identify mistakes, explain what could break, a… --- ## [Hi everyone from India! 👋 (Excited to join the community)](https://community.deeplearning.ai/t/hi-everyone-from-india-excited-to-join-the-community/895866)
**Author:** [@Vm\_Mishra](https://community.deeplearning.ai/u/Vm_Mishra)\ **Replies:** 3\ **Last updated:** [October 28, 2026, 10:06am UTC](https://community.deeplearning.ai/t/hi-everyone-from-india-excited-to-join-the-community/895866 "2026-10-28T10:06:37Z")
Hello everyone! My name is Vishal Mishra, and I’m joining you all from India. I am currently diving deep into learning AI and machine learning concepts to build a strong foundation in tech. I’m really excited to be par… --- ## [AI Grading problem](https://community.deeplearning.ai/t/ai-grading-problem/895897)
**Author:** [@BUSHRA\_SURTI](https://community.deeplearning.ai/u/BUSHRA_SURTI)\ **Replies:** 17\ **Last updated:** [October 28, 2026, 1:10am UTC](https://community.deeplearning.ai/t/ai-grading-problem/895897 "2026-10-28T01:10:54Z")
Add a clear title Grading Probelm Add all required tags in the tag option (top-right of the post): ( dl-ai-learning-platform or Coursera-platform.) The course week/module Course - Sequence Models Module - … --- ## [CAEL 0.3: exploring a non-neural assistant with symbolic helpers](https://community.deeplearning.ai/t/cael-0-3-exploring-a-non-neural-assistant-with-symbolic-helpers/895847)
**Author:** [@Vova\_Lavrik](https://community.deeplearning.ai/u/Vova_Lavrik)\ **Replies:** 1\ **Last updated:** [October 27, 2026, 9:12pm UTC](https://community.deeplearning.ai/t/cael-0-3-exploring-a-non-neural-assistant-with-symbolic-helpers/895847 "2026-10-27T21:12:04Z")
I’m building CAEL and would like feedback on how to evaluate a hybrid assistant whose inference uses no neural networks, transformers or external language models. CAEL combines counted language models, cellular automata… --- ## [Introducing TPDZI ATLAS: Evidence-Governed AI for Research and Engineering](https://community.deeplearning.ai/t/introducing-tpdzi-atlas-evidence-governed-ai-for-research-and-engineering/895913)
**Author:** [@Roman\_Antipov](https://community.deeplearning.ai/u/Roman_Antipov)\ **Replies:** 0\ **Last updated:** [October 27, 2026, 1:35pm UTC](https://community.deeplearning.ai/t/introducing-tpdzi-atlas-evidence-governed-ai-for-research-and-engineering/895913 "2026-10-27T13:35:16Z")
Hello everyone! I’m an independent researcher and the creator of TPDZI ATLAS, an AI-assisted multidisciplinary research and engineering platform currently under development. My main interest is not simply making AI gen… --- ## [Managing context like Git](https://community.deeplearning.ai/t/managing-context-like-git/895898)
**Author:** [@ZHIYUAN\_LU](https://community.deeplearning.ai/u/ZHIYUAN_LU)\ **Replies:** 0\ **Last updated:** [October 27, 2026, 5:01am UTC](https://community.deeplearning.ai/t/managing-context-like-git/895898 "2026-10-27T05:01:43Z")
Hey guys, today I wanted to share my thoughts on context engineering. The core idea is treating context (ctx) as the basic unit—like a node—and managing it just like Git. You can branch it, and you can merge it. Our min… --- ## [Tokatlas: looking for real workloads to test multi-model API cost and compatibility](https://community.deeplearning.ai/t/tokatlas-looking-for-real-workloads-to-test-multi-model-api-cost-and-compatibility/895891)
**Author:** [@Ziwei\_Yao](https://community.deeplearning.ai/u/Ziwei_Yao)\ **Replies:** 0\ **Last updated:** [October 27, 2026, 2:42am UTC](https://community.deeplearning.ai/t/tokatlas-looking-for-real-workloads-to-test-multi-model-api-cost-and-compatibility/895891 "2026-10-27T02:42:09Z")
Hi everyone — I’m on the Tokatlas team, a commercial multi-model API platform. We’re inviting developers to test it on a small, real workload and share the results, including failed integrations. A lower token rate isn’… --- ## [Assignment 1: An Example of the Data Engineering Lifecycle](https://community.deeplearning.ai/t/assignment-1-an-example-of-the-data-engineering-lifecycle/895760)
**Author:** [@graceWang](https://community.deeplearning.ai/u/graceWang)\ **Replies:** 5\ **Last updated:** [October 24, 2026, 9:35pm UTC](https://community.deeplearning.ai/t/assignment-1-an-example-of-the-data-engineering-lifecycle/895760 "2026-10-24T21:35:34Z")
i cant get the grades despite everything correct!! can help check --- ## [Designing a grounded handoff from meeting notes to AI agents with MCP](https://community.deeplearning.ai/t/designing-a-grounded-handoff-from-meeting-notes-to-ai-agents-with-mcp/895779)
**Author:** [@Ryan\_Lai](https://community.deeplearning.ai/u/Ryan_Lai)\ **Replies:** 1\ **Last updated:** [October 21, 2026, 3:10pm UTC](https://community.deeplearning.ai/t/designing-a-grounded-handoff-from-meeting-notes-to-ai-agents-with-mcp/895779 "2026-10-21T15:10:42Z")
Hi everyone, I’m Ryan, a builder working on HyNote for Mac. I started it because taking notes during a meeting can pull attention away from the conversation, while a bot joining the call can feel intrusive. HyNote captu… --- ## [Founder showcase: Prelulu, video calls with AI characters (looking for honest feedback)](https://community.deeplearning.ai/t/founder-showcase-prelulu-video-calls-with-ai-characters-looking-for-honest-feedback/895723)
**Author:** [@Tony\_Abracadabra](https://community.deeplearning.ai/u/Tony_Abracadabra)\ **Replies:** 0\ **Last updated:** [October 18, 2026, 10:32pm UTC](https://community.deeplearning.ai/t/founder-showcase-prelulu-video-calls-with-ai-characters-looking-for-honest-feedback/895723 "2026-10-18T22:32:51Z")
Hi all, I’m Tony, founder of Prelulu (https://prelulu.ai), based in San Francisco. Sharing it here as a founder and looking for honest feedback, not selling anything. Prelulu lets you video-call an AI character face to … --- ## [Open-source AI concept map: feedback on prerequisites and learning order](https://community.deeplearning.ai/t/open-source-ai-concept-map-feedback-on-prerequisites-and-learning-order/895439)
**Author:** [@Jingwen\_Tian](https://community.deeplearning.ai/u/Jingwen_Tian)\ **Replies:** 2\ **Last updated:** [October 16, 2026, 1:37pm UTC](https://community.deeplearning.ai/t/open-source-ai-concept-map-feedback-on-prerequisites-and-learning-order/895439 "2026-10-16T13:37:15Z")
Hi, I’m Jingwen, the maintainer of AI Knowledge Map. I built this free, open-source resource to help beginners see how AI concepts connect before choosing what to study next. It includes 130 concepts, 416 typed relations… --- ## [All labs in this course are under maintenance. Please visit the DeepLearning.AI Forum for updates](https://community.deeplearning.ai/t/all-labs-in-this-course-are-under-maintenance-please-visit-the-deeplearning-ai-forum-for-updates/895696)
**Author:** [@Oluwaseun\_Timothy](https://community.deeplearning.ai/u/Oluwaseun_Timothy)\ **Replies:** 1\ **Last updated:** [October 15, 2026, 1:34am UTC](https://community.deeplearning.ai/t/all-labs-in-this-course-are-under-maintenance-please-visit-the-deeplearning-ai-forum-for-updates/895696 "2026-10-15T01:34:14Z")
I CANT ACCESS ALL LABS IN THE COURSE ON COURSERA. Its been days now and I have not been able to access the practical Labs --- ## [Multi-vector Image Retrieval](https://community.deeplearning.ai/t/multi-vector-image-retrieval/895675)
**Author:** [@Stepo](https://community.deeplearning.ai/u/Stepo)\ **Replies:** 1\ **Last updated:** [October 14, 2026, 6:42pm UTC](https://community.deeplearning.ai/t/multi-vector-image-retrieval/895675 "2026-10-14T18:42:05Z")
hello, I think there is an error in the lab 2 of Multi-Vector Image Retrieval. I ran the second cell and there is a type error returned. The link to the course is here: Multi-vector Image Retrieval - DeepLearning.AI I… --- ## [C1w2: Amazon RDS MySQL connection error](https://community.deeplearning.ai/t/c1w2-amazon-rds-mysql-connection-error/888012)
**Author:** [@romeopeay](https://community.deeplearning.ai/u/romeopeay)\ **Replies:** 12\ **Last updated:** [October 13, 2026, 8:23pm UTC](https://community.deeplearning.ai/t/c1w2-amazon-rds-mysql-connection-error/888012 "2026-10-13T20:23:19Z")
Input aws rds describe-db-instances --db-instance-identifier de-c1w2-rds --output text --query “DBInstances\[\].Endpoint.Address” Output “Invalid endpoint: https://rds..amazonaws.com” Adding a region Input: aws rds d… --- ## [Which AI Certification Should I Take Next in 2026?](https://community.deeplearning.ai/t/which-ai-certification-should-i-take-next-in-2026/895515)
**Author:** [@Steven\_Roy](https://community.deeplearning.ai/u/Steven_Roy)\ **Replies:** 2\ **Last updated:** [October 30, 2026, 9:34am UTC](https://community.deeplearning.ai/t/which-ai-certification-should-i-take-next-in-2026/895515 "2026-10-30T09:34:14Z")
The AI certification landscape is changing quickly, and there are now several interesting options from vendors like Anthropic, AWS, Microsoft, and Google. I’m particularly interested in the newer Anthropic Claude certif… --- ## [Developing a portfolio](https://community.deeplearning.ai/t/developing-a-portfolio/895593)
**Author:** [@Guilherme\_Pavaneli](https://community.deeplearning.ai/u/Guilherme_Pavaneli)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 8:39pm UTC](https://community.deeplearning.ai/t/developing-a-portfolio/895593 "2026-10-09T20:39:22Z")
Greetings! I’m Guilherme, a computer addict who’s learning more about AI! I developed a portfolio using AI to help me find a job. I’m very amased by the results. I think this is one of the faster projects that I ever de… --- ## [AI ML Mechatronic Factory](https://community.deeplearning.ai/t/ai-ml-mechatronic-factory/895592)
**Author:** [@corporatestereotype](https://community.deeplearning.ai/u/corporatestereotype)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 5:20pm UTC](https://community.deeplearning.ai/t/ai-ml-mechatronic-factory/895592 "2026-10-09T17:20:13Z")
Metatropolis Autonomous Mechatronic Ent erprise Factory --- ## [When building AI agents, should safety be probabilistic (prompt-based) or deterministic (code-enforced)?](https://community.deeplearning.ai/t/when-building-ai-agents-should-safety-be-probabilistic-prompt-based-or-deterministic-code-enforced/891821)
**Author:** [@Alejandro\_Paris](https://community.deeplearning.ai/u/Alejandro_Paris)\ **Replies:** 3\ **Last updated:** [October 9, 2026, 8:29am UTC](https://community.deeplearning.ai/t/when-building-ai-agents-should-safety-be-probabilistic-prompt-based-or-deterministic-code-enforced/891821 "2026-10-09T08:29:26Z")
Something I keep running into when building agentic workflows, and I don’t see it discussed much here: Most of us control what an AI agent can or can’t do through the system prompt — “don’t call external APIs”, “don’t d… --- ## [I have been getting failed in assignment submission eventhough I passed in testing and submission checker in notebook](https://community.deeplearning.ai/t/i-have-been-getting-failed-in-assignment-submission-eventhough-i-passed-in-testing-and-submission-checker-in-notebook/863830)
**Author:** [@wailynnzaw](https://community.deeplearning.ai/u/wailynnzaw)\ **Replies:** 10\ **Last updated:** [October 7, 2026, 7:39pm UTC](https://community.deeplearning.ai/t/i-have-been-getting-failed-in-assignment-submission-eventhough-i-passed-in-testing-and-submission-checker-in-notebook/863830 "2026-10-07T19:39:47Z")
I have tested and even checked in Notebook and it’s showing that All tests passed! If you made your solution in a different cell, make sure to include it in the graded cell as well. All checks are ok! If you passed all … --- ## [Aws console link not working](https://community.deeplearning.ai/t/aws-console-link-not-working/895561)
**Author:** [@Manoj\_B\_P](https://community.deeplearning.ai/u/Manoj_B_P)\ **Replies:** 1\ **Last updated:** [October 7, 2026, 6:55pm UTC](https://community.deeplearning.ai/t/aws-console-link-not-working/895561 "2026-10-07T18:55:20Z")
within course 2 week 3 DataOps concepts i am unable to do my practice labs because of aws console link problem so correct above mentioned issue asap --- ## [C4W4 Project-1 : Issues with AWS Credentials During setup.sh Run](https://community.deeplearning.ai/t/c4w4-project-1-issues-with-aws-credentials-during-setup-sh-run/812998)
**Author:** [@khusha](https://community.deeplearning.ai/u/khusha)\ **Replies:** 6\ **Last updated:** [October 7, 2026, 1:40pm UTC](https://community.deeplearning.ai/t/c4w4-project-1-issues-with-aws-credentials-during-setup-sh-run/812998 "2026-10-07T13:40:24Z")
Hello, While running the scripts/setup.sh script, I encountered multiple AWS CLI authentication errors. Below are the key issues: Invalid or expired security token Malformed authorization headers Missing or incorrect A… --- ## [Kling AI Video project: feedback on text, image and motion-reference workflows](https://community.deeplearning.ai/t/kling-ai-video-project-feedback-on-text-image-and-motion-reference-workflows/895489)
**Author:** [@Kling\_AI\_Video](https://community.deeplearning.ai/u/Kling_AI_Video)\ **Replies:** 0\ **Last updated:** [October 5, 2026, 1:02pm UTC](https://community.deeplearning.ai/t/kling-ai-video-project-feedback-on-text-image-and-motion-reference-workflows/895489 "2026-10-05T13:02:55Z")
Hi everyone — I’m sharing Kling AI Video on behalf of its product team and would welcome feedback on its video-creation workflow. The project is a browser-based workspace for turning text prompts into video clips, anima… --- ## [AWS labs not opening on Vocareum Platform](https://community.deeplearning.ai/t/aws-labs-not-opening-on-vocareum-platform/895472)
**Author:** [@spoc2405](https://community.deeplearning.ai/u/spoc2405)\ **Replies:** 1\ **Last updated:** [October 4, 2026, 8:36am UTC](https://community.deeplearning.ai/t/aws-labs-not-opening-on-vocareum-platform/895472 "2026-10-04T08:36:11Z")
I am trying to access AWS labs for C1\_W3 and C1\_W4 but vocareum shows access denied. I was able to access these labs yesterday. --- ## [C1M3\_Assignment Error Message for Exercise](https://community.deeplearning.ai/t/c1m3-assignment-error-message-for-exercise/895415)
**Author:** [@Michael\_Thatcher](https://community.deeplearning.ai/u/Michael_Thatcher)\ **Replies:** 2\ **Last updated:** [October 1, 2026, 11:23am UTC](https://community.deeplearning.ai/t/c1m3-assignment-error-message-for-exercise/895415 "2026-10-01T11:23:06Z")
Failed test case: Each dictionary must have a 'Topic #' with a string value and 'to\_use' with a boolean value. Grader expected: Dictionary with 'Topic #' as string and 'to\_use' as boolean You got: {'Topic\_1': "New Horizo… --- ## [Strengthen Your Digital Asset Security](https://community.deeplearning.ai/t/strengthen-your-digital-asset-security/895381)
**Author:** [@Gilberto\_Dach](https://community.deeplearning.ai/u/Gilberto_Dach)\ **Replies:** 0\ **Last updated:** [September 29, 2026, 7:44pm UTC](https://community.deeplearning.ai/t/strengthen-your-digital-asset-security/895381 "2026-09-29T19:44:11Z")
Protect Your Digital Assets Before It’s Too Late Cryptocurrency and blockchain technology offer powerful opportunities—but digital assets also face risks including wallet compromises, unauthorized transactions, phishing… [Next page](https://community.deeplearning.ai/tag/project/126.md?match_all_tags=true&page=1&tags%5B%5D=project)