Dev tools · alternatives · 2026

24 alternatives to DevKit 3.0

Now with VSCode Extension & the latest LLMs

DevKit 3.0 is a developer tool that integrates multiple large language models and over 30 utility features into a single platform, designed to streamline software development workflows. It includes a VSCode extension… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. DevKit 3.0 launched in 2024; newer entries below may have overtaken it.

1. 1
   DevKit▲142

   The ultimate developer toolkit

   2022 · getdevkit.com · its alternatives →

2. 2
   LangSmith▲350

   Build and deploy LLM applications with confidence

   2023 · langchain.com · its alternatives →

3. 3
   My LLM CLI tool can run tools now, from Python code or plugins▲529

   LLM 0.26 is out with the biggest new feature since I started the project: support for tools. You can now use the LLM CLI tool—and Python library—to grant LLMs from …

   2025 · simonwillison.net · its alternatives →

4. 4
   Devv.AI▲456

   Developer-centric AI search, augmented by code and docs

   2024 · devv.ai · its alternatives →

5. 5
   GrowthKit▲388

   200+ tools and resources to start, build, and grow your biz!

   2021 · its alternatives →

6. 6
   Developer Tool-kit▲85

   Handy collection of online developer tools

   2020 · tool-kit.dev · its alternatives →

7. 7
   LLMWare▲358

   Dev tool to make AI apps to deploy privately or locally

   2024 · llmware.ai · its alternatives →

8. 8
   DevKit▲13

   27+ free developer tools | json, css, seo & more

   2025 · its alternatives →

9. 9
   Devbook▲286

   Search engine for developers

   2021 · its alternatives →

10. 10
    Practice.dev▲196

    Learn programming for free.

    2020 · its alternatives →

11. 11
    Open-source SDK for creating custom code interpreters with any LLM▲64

    Python & JS/TS SDK for running AI-generated code/code interpreting in your AI app - GitHub - e2b-dev/code-interpreter: Python & JS/TS SDK for running AI-generated code/code interpreting in your AI app

    2024 · github.com · its alternatives →

12. 12
    Dev Army Knife▲67

    An all-in-one toolkit for all your daily dev tasks.

    2022 · its alternatives →

13. 13
    Xkit▲151

    Always-fresh access tokens for 25+ apps in 5 lines of code.

    2020 · getxkit.com · its alternatives →

14. 14
    ForgeKit▲8

    Developer tools suite

    2025 · forgekit.netlify.app · its alternatives →

15. 15
    DevKit▲14

    A Free Resource to discover services/Tools for your startup.

    2019 · devkit.in · its alternatives →

16. 16
    DevToolkit▲3

    DevToolkit — Free Developer Tools for Everyday Coding

    Jul 2026 · thedevtoolkit.vercel.app · its alternatives →

17. 17
    Toolkit for LLM Fine-Tuning, Ablating and Testing▲14

    Hello all! Very happy to share this toolkit that allows you to fine-tune your choice of open-source LLMs on your data! The toolkit also allows you to run ablation studies across LLMs, prompt designs, training configurations, and can ingest different data files -- all through just ONE YAML file! After fine-tuning, you can also run a bunch of tests to ensure that the fine-tuned LLM behaves as expected, enabling faster time-to-production! Why this toolkit? Why now? While closed-source LLMs have become popular for chat-based applications, enterprises are considering a shift to self-hosted SLMs…

    2024 · github.com · its alternatives →

18. 18
    Deepkit▲69

    The collaborative and analytical AI training suite

    2020 · deepkit.ai · its alternatives →

19. 19
    Developer Toolkit▲6

    2023 · apps.apple.com · its alternatives →

20. 20
    DevKit▲4

    26 serverless dev tools that run in your browser

    Feb 2026 · devkit.thewowstudio.io · its alternatives →

21. 21
    CodeBlock DevKit▲7

    The AI-Powered SaaS Dev Kit for Makers Who Build Fast

    2025 · codeblock.dev · its alternatives →

22. 22
    Use LLMs to Interact with APIs▲35

    Recently featured in a LangChain blog https://blog.langchain.dev/empowering-development-with-flowt... , use LLMs to construct an API first runnable workflow with an IDE experience.

    2024 · github.com · its alternatives →

23. 23
    CodeSwissKnife Developer Tools for iPad▲8

    Focus on Productivity with Secure, Offline Developer Tools

    2025 · apps.apple.com · its alternatives →

24. 24
    Free Tools for Developers▲12

    Essential free tools for developers, all in one place

    2024 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →