Cesanta Software
@cesanta • Embedded Communication. Use this route to separate flagship concentration from portfolio breadth before you treat a publisher as broadly strong.
Portfolio concentration
92%
Top three share
Shows whether the organization is driven by one breakout repo or several visible projects.
Breadth
30 repos
Visible snapshot
1 repositories updated in the last 90 days.
Leading language
C
Portfolio mix
C (14), JavaScript (4), Unknown (3)
Average size
87
Stars per repository
Useful for distinguishing one flagship-heavy publisher from a repeatable portfolio.
Updated: 2026-04-08(140d ago)GitHub API fallback30 repositories
92%
of the visible star count comes from this organization's top three repositories.
87
stars per repository in this same snapshot.
C
is the most common language here, with 1 repositories updated in the last 90 days.
Why this rank
This organization stands out because one flagship repo drives 72% of its visible star count.
Flagship share 72%Breakout repo: elk
Organization pages work best when you separate portfolio breadth from flagship concentration. In Cesanta Software's case, the visible top three repositories account for about 92% of total stars in this snapshot, which helps explain whether the organization is known for one breakout project or for a broader repeatable portfolio.
The dominant language mix here is C (14), JavaScript (4), Unknown (3). That makes this page useful not just for popularity checks, but also for seeing what technical shape an organization's public ecosystem actually has.
Top Repositories
| # | Repository | Language | Stars |
|---|---|---|---|
| 1 | cesanta/elk A low footprint JavaScript engine for embedded systems | C | 1.9K |
| 2 | cesanta/mjson C/C++ JSON parser, emitter, JSON-RPC engine for embedded systems | C | 467 |
| 3 | cesanta/mongoose-os-smart-light An example of full IOT product based on Mongoose OS | JavaScript | 44 |
| 4 | cesanta/str A single header string library for microcontrollers - printf, json, etc | C | 36 |
| 5 | cesanta/mDash Arduino / ESP-IDF library for mdash.net IoT service | C | 35 |
| 6 | cesanta/mos-tool The Mongoose OS command line tool | 24 | |
| 7 | cesanta/mongoose-os-docs Mongoose OS Documentation | HTML | 21 |
| 8 | cesanta/stm32-bluepill STM32 BluePill baremetal firmware for remote control via a CCM module | C | 17 |
| 9 | cesanta/mongoose-os-ide VSCode extension for Mongoose OS | JavaScript | 11 |
| 10 | cesanta/mdash-smart-light a full IoT product reference design | JavaScript | 10 |
| 11 | cesanta/mongoose-stm32-tcpip-examples Mongoose TCP/IP examples for STM32 | C | 6 |
| 12 | cesanta/keil-stm32-webui Step-by-step guide on building Web UI Dashboard on STM32 Nucleo-F756ZG development board | 6 | |
| 13 | cesanta/mongoose-esp-idf Mongoose Library component for ESP-IDF | CMake | 6 |
| 14 | cesanta/mongoose-os-device-simulator | C | 6 |
| 15 | cesanta/homebrew-mos | Ruby | 6 |
| 16 | cesanta/binary | Makefile | 4 |
| 17 | cesanta/skeletons Baremetal project templates | C | 3 |
| 18 | cesanta/mongoose-wizard | 3 | |
| 19 | cesanta/vcon-app-example A complete fleet dashboard built on https://vcon.io IoT platform. | JavaScript | 3 |
| 20 | cesanta/hid Go HID API implementation | Go | 3 |
| 21 | cesanta/video-toggle Source code for the Web UI LED toggle button video | C | 2 |
| 22 | cesanta/arduino-vcon-mcu Example firmware for the VCON master MCU | C | 2 |
| 23 | cesanta/electronica2022 | C | 2 |
| 24 | cesanta/govaluate Arbitrary expression evaluation for golang | Go | 2 |
| 25 | cesanta/ccm-test-fw Test firmware projects for CCM | C | 1 |
| 26 | cesanta/littlefs-fuse A FUSE wrapper that puts the littlefs in user-space | C | 1 |
| 27 | cesanta/homebrew-core 🍻 Default formulae for the missing package manager for macOS | Ruby | 1 |
| 28 | cesanta/go-git A highly extensible Git implementation in pure Go. | Go | 1 |
| 29 | cesanta/stlink stm32 discovery line linux programmer | C | 0 |
| 30 | cesanta/mos-ble Mongoose-OS RPC over GATTS with Linux/dbus | Python | 0 |
Next step after the organization read
Open a flagship repository, compare a couple of portfolio leaders, or return to the organization map when you want a broader concentration read.
Learn and methodology
Keep trust-building context reachable, but behind the first data read instead of ahead of it.
How to read this organization snapshot
Total stars are useful as a discovery signal, but they do not tell you whether a team maintains every repository equally. Pair this page with release cadence, maintainer activity, and the flagship concentration shown above before making adoption decisions.
For broader background on GitStar's ranking logic and editorial guidance, see Methodology & Editorial Standards.