# \#backend **URL:** https://forum.devtalk.com/tag/backend/643.md [Latest](https://forum.devtalk.com/latest.md) · [Categories](https://forum.devtalk.com/categories.md) · [Tags](https://forum.devtalk.com/tags.md) --- ## [Constraint Decay: The Fragility of LLM Agents in Backend Code Generation](https://forum.devtalk.com/t/constraint-decay-the-fragility-of-llm-agents-in-backend-code-generation/246071)
**Author:** [@CommunityNews](https://forum.devtalk.com/u/CommunityNews)\ **Replies:** 1\ **Last updated:** [27 September 2026 07:02 UTC](https://forum.devtalk.com/t/constraint-decay-the-fragility-of-llm-agents-in-backend-code-generation/246071 "2026-09-27T07:02:49Z")
Large Language Model (LLM) agents demonstrate strong performance in autonomous code generation under loose specifications. However, production-grade software requires strict adherence to structural constraints, such as … --- ## [Performance Engineering in Practice (Manning)](https://forum.devtalk.com/t/performance-engineering-in-practice-manning/235587)
**Author:** [@ManningBooks](https://forum.devtalk.com/u/ManningBooks)\ **Replies:** 0\ **Last updated:** [26 February 2026 13:15 UTC](https://forum.devtalk.com/t/performance-engineering-in-practice-manning/235587 "2026-02-26T13:15:12Z")
Performance Engineering in Practice introduces author Den Odell’s Fast by Default model that replaces the slow “fix-it-later” path with a unique framework to build in performance from the start. Den Odell Perform… --- ## [21st season of the largest European IT competition is open 🏆](https://forum.devtalk.com/t/21st-season-of-the-largest-european-it-competition-is-open/167744)
**Author:** [@DEV\_Challenge](https://forum.devtalk.com/u/DEV_Challenge)\ **Replies:** 0\ **Last updated:** [27 August 2024 13:58 UTC](https://forum.devtalk.com/t/21st-season-of-the-largest-european-it-competition-is-open/167744 "2024-08-27T13:58:46Z")
21st season of the largest European IT competition is open :trophy: Are you an experienced IT professional tired of the routine and looking for new challenges? Or a beginner eager to accelerate your career? … --- ## [Backend Development: How Can I Optimize My Python Flask API for Better Performance?](https://forum.devtalk.com/t/backend-development-how-can-i-optimize-my-python-flask-api-for-better-performance/118836)
**Author:** [@harwind](https://forum.devtalk.com/u/harwind)\ **Replies:** 0\ **Last updated:** [2 August 2023 11:18 UTC](https://forum.devtalk.com/t/backend-development-how-can-i-optimize-my-python-flask-api-for-better-performance/118836 "2023-08-02T11:18:19Z")
I’m presently working on a backend development project to build a RESTful API using Python and Flask. The Scaler backend developer site has been my primary source of assistance, however as the amount of API queries rises… --- ## [Do your company uses microservices?](https://forum.devtalk.com/t/do-your-company-uses-microservices/106095)
**Author:** [@KnowledgeIsPower](https://forum.devtalk.com/u/KnowledgeIsPower)\ **Replies:** 3\ **Last updated:** [28 April 2023 10:58 UTC](https://forum.devtalk.com/t/do-your-company-uses-microservices/106095 "2023-04-28T10:58:42Z")
Is it monolithic or using micro-services? --- ## [Ecto multiple streams in 1 transaction](https://forum.devtalk.com/t/ecto-multiple-streams-in-1-transaction/67294)
**Author:** [@Fl4m3Ph03n1x](https://forum.devtalk.com/u/Fl4m3Ph03n1x)\ **Replies:** 2\ **Last updated:** [5 August 2022 11:22 UTC](https://forum.devtalk.com/t/ecto-multiple-streams-in-1-transaction/67294 "2022-08-05T11:22:22Z")
Background PS: the following situation describes an hypothetical scenario, where I own a company that sells things to customers. I have an Ecto query that is so big, that my machine cannot handle it. With billions of re… --- ## [Learning two different programming languages same time?](https://forum.devtalk.com/t/learning-two-different-programming-languages-same-time/54663)
**Author:** [@almokhtar](https://forum.devtalk.com/u/almokhtar)\ **Replies:** 12\ **Last updated:** [1 August 2022 21:20 UTC](https://forum.devtalk.com/t/learning-two-different-programming-languages-same-time/54663 "2022-08-01T21:20:36Z")
Howdy, folks i have this question about it is ok to learn two different programming languages same time, well my story is i joined a company that they work with ruby last year just started learning and working with it sa… --- ## [Senior Elixir Backend Developer (Remote)](https://forum.devtalk.com/t/senior-elixir-backend-developer-remote/35262)
**Author:** [@Sylvia](https://forum.devtalk.com/u/Sylvia)\ **Replies:** 0\ **Last updated:** [5 January 2022 15:00 UTC](https://forum.devtalk.com/t/senior-elixir-backend-developer-remote/35262 "2022-01-05T15:00:04Z")
About talentbay Our online networking platform connects students with teams in business and industry. It consists of our mobile app for students and doctoral candidates and our web app for team leaders and subject matte… --- ## [Migrating From Python to Kotlin for Our Backend Services (DoorDash)](https://forum.devtalk.com/t/migrating-from-python-to-kotlin-for-our-backend-services-doordash/27196)
**Author:** [@tonyxrandall](https://forum.devtalk.com/u/tonyxrandall)\ **Replies:** 0\ **Last updated:** [29 October 2021 20:20 UTC](https://forum.devtalk.com/t/migrating-from-python-to-kotlin-for-our-backend-services-doordash/27196 "2021-10-29T20:20:03Z")
When DoorDash approached the limits of what our Django-based monolithic codebase could support, we needed to design a new stack that would provide a strong foundation for our logistics services. This new platform would n… --- ## [Use wagoodman/dive tool to explore the docker image layers](https://forum.devtalk.com/t/use-wagoodman-dive-tool-to-explore-the-docker-image-layers/6402)
**Author:** [@Exadra37](https://forum.devtalk.com/u/Exadra37)\ **Replies:** 3\ **Last updated:** [30 January 2021 01:13 UTC](https://forum.devtalk.com/t/use-wagoodman-dive-tool-to-explore-the-docker-image-layers/6402 "2021-01-30T01:13:42Z")
A tool for exploring a docker image, layer contents, and discovering ways to shrink the size of your Docker/OCI image. --- ## [Proxying website use backend](https://forum.devtalk.com/t/proxying-website-use-backend/2510)
**Author:** [@IhorYachmenov](https://forum.devtalk.com/u/IhorYachmenov)\ **Replies:** 1\ **Last updated:** [24 September 2020 16:29 UTC](https://forum.devtalk.com/t/proxying-website-use-backend/2510 "2020-09-24T16:29:46Z")
Hello. I have an iOS app where needs a proxying website through private server(HTTP / HTTPS proxy), but its idea each time has some trouble, when I am trying to solve their on the client-side, how I can solve this probl… --- ## [Collection of App ideas for your next project](https://forum.devtalk.com/t/collection-of-app-ideas-for-your-next-project/2074)
**Author:** [@Exadra37](https://forum.devtalk.com/u/Exadra37)\ **Replies:** 2\ **Last updated:** [12 September 2020 21:41 UTC](https://forum.devtalk.com/t/collection-of-app-ideas-for-your-next-project/2074 "2020-09-12T21:41:09Z")
Have you ever wanted to build something but you had no idea what to do? Just as authors sometimes have “writers block” it’s also true for developers. This list is intended to solve this issue once and for all! +1 The… --- ## [Security by Obscurity is Underrated](https://forum.devtalk.com/t/security-by-obscurity-is-underrated/1985)
**Author:** [@Exadra37](https://forum.devtalk.com/u/Exadra37)\ **Replies:** 1\ **Last updated:** [9 September 2020 16:24 UTC](https://forum.devtalk.com/t/security-by-obscurity-is-underrated/1985 "2020-09-09T16:24:42Z")
So, if we can reduce the likelihood, we can reduce the overall risk. That’s good. It’s actually very similar to a very common idea called “Defense in Depth”. It’s also referred as “Swiss Cheese Model” Security by obs…