head to head · open source
Kilo vs platformio-core
Kilo has 27,380 GitHub stars, 3,180 forks, 586 open issues and last shipped 2 days ago. platformio-core has 9,473 stars, 906 forks, 272 open issues and last shipped 3 days ago. Kilo leads on adoption by 189% (27,380 vs 9,473 stars). Kilo is written in TypeScript under MIT; platformio-core is written in Python under Apache-2.0. Kilo has attracted 12% as many forks as stars, platformio-core 10%. Kilo was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Kilo | platformio-core | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 9.5K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 3.2K | ⑂ 906 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Kilo if
- You weight community size — 27K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick platformio-core if
- You want the platformio-core feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and platformio-core fits your workflow better
About Kilo
Kilo is an open source AI coding agent platform that integrates into VS Code, JetBrains IDEs, the CLI, and cloud environments. It enables developers to build, ship, and iterate faster by acting as an autonomous or semi autonomous coding assistant across their entire workflow. Built in TypeScript and licensed under MIT, it supports 500+ models—including GPT 5.5, Claude Opus 4.7, Claude Sonnet 4.6, and Gemini 3.1 Pro Preview—without vendor lock in or markup.
About platformio-core
PlatformIO Core is the open source, Python based command line build and development platform for embedded firmware that gives Arduino, ESP32, ESP8266, AVR, ARM, and CMSIS projects a single cross platform toolchain, unified debugger, and unit testing workflow, and it is aimed at embedded developers, firmware teams, and CI pipelines that need to build for many boards from one declarative project definition.
read the full platformio-core overview →
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Frequently asked questions
Is Kilo or platformio-core more popular?
Kilo has 27,380 GitHub stars and platformio-core has 9,473. Kilo has the larger community by that measure.
Are Kilo and platformio-core free?
Both are open source. Kilo is licensed under MIT and platformio-core under Apache-2.0. Neither carries a licence fee.
What is the difference between Kilo and platformio-core?
Kilo is written in TypeScript and platformio-core in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Kilo or platformio-core?
Choose Kilo if you want the larger community (27,380 stars) or its MIT licence terms. Choose platformio-core if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.