Dev Tools
twinny
Open-source AI coding assistant for VS Code. Code completion, chat, edits and reviews with local or hosted models. Your models, your infrastructure.
★ 3.7k starsMIT
View guide →// devtools · coleam00/context-engineering-intro
context-engineering-intro
context-engineering-intro is an open-source dev tools project by coleam00 (coleam00/context-engineering-intro on GitHub). It has 13,889 GitHub stars and 2,723 forks, is released under the MIT license, and was last updated on GitHub on 16 March 2026.
Context engineering is the new vibe coding - it's the way to actually make AI coding assistants work. Claude Code is the best for this so that's what this re…
★ 13.9k stars⑂ 2.7k forksMITupdated 2026-03
▦ visual — this project's README ships no embeddable screenshot,
so here's a placeholder. The guide below is complete regardless.
so here's a placeholder. The guide below is complete regardless.
// project facts
Project facts
- Repository
- coleam00/context-engineering-intro
- GitHub stars
- 13,889
- Forks
- 2,723
- License
- MIT
- Last updated on GitHub
- 16 March 2026
- Category
- Dev Tools
- Listing
- Full install guide
- Official site
- GitHub repo
// how it works
How it works
- Install it
Package managers, install scripts, or app stores on every OS.
- Configure lightly
Sane defaults work; dotfiles make it yours.
- Learn the keys
A weekend of muscle memory pays off for years.
- Extend it
Plugins and themes from huge community ecosystems.
// features
Why people love it
Keyboard-first
Hands stay on keys; the mouse becomes optional.
Open & hackable
Customize prompts, tools, and behavior; no black box.
Diff-first workflow
Every change is a reviewable diff — you stay in control.
Model flexibility
Swap between frontier APIs and local models per task.
Terminal & IDE
Lives where you work: VS Code, JetBrains, Neovim, or plain terminal.
AI pair programming
Agentic coding assistants that plan, edit, and run commands.
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// run it
Run it yourself
- Step 1 — Clone the repo
Download the source and move into the project folder.
git clone https://github.com/coleam00/context-engineering-intro.git cd context-engineering-intro - Step 2 — Check the README
Every project documents its own setup; start with install requirements.
cat README.md | head -60 - Step 3 — Run it
Follow the project's launch command — Docker, pip, npm, or a binary release.
# see README for the exact launch command
// use cases
What you can build
- Ship features faster with an AI pair programmer.
- Refactor legacy code with confidence.
- Onboard onto unfamiliar codebases.
- Automate tests, docs, and chores.
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// faq
Questions, answered
Who maintains context-engineering-intro?
It is an open-source project at coleam00/context-engineering-intro with 2,723 forks. Check the repo's contributors and recent commits to see how active maintenance is.
Is context-engineering-intro free for commercial use?
MIT licensed — use it commercially, no strings attached.
Is my code sent anywhere?
With local models, no. With APIs, check the provider's retention policy.
Local or cloud models?
Cloud frontier models code best today; local keeps everything private and free.
Will it replace developers?
It multiplies them — best results come from developers directing and reviewing.
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// more in devtools
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Get context-engineering-intro
Free and open — grab the source, star the repo, and start creating.