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Etl Alternatives
Similar projects and alternatives to etl
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Marlin
Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
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llvm-project
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
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CppCoreGuidelines
The C++ Core Guidelines are a set of tried-and-true guidelines, rules, and best practices about coding in C++
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EA Standard Template Library
EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.
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amp-embedded-infra-lib
amp-embedded-infra-lib is a set of C++ libraries and headers that provide heap-less, STL like, infrastructure for embedded software development
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libsrt
libsrt is a C library for writing fast and safe C code, faster. It provides string, vector, bit set, set, map, hash set, and hash map handling. Suitable for soft and hard real-time. Allows both heap and stack allocation. *BETA* (API still can change: suggestions are welcome)
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graphMat
A matrix header-only library, uses graphs internally, helpful when your matrix is part of a simulation where it needs to grow many times (or auto expand)
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NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better etl alternative or higher similarity.
etl discussion
etl reviews and mentions
Posts with mentions or reviews of etl.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-05-05.
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Ask HN: Use C with Classes for Embedded?
There are alternative STL-like libraries designed for embedded use: https://github.com/ETLCPP/etl
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Writing your own C++ standard library from scratch
Probably not as the way things are defined in the STL is often not in line with what C++ programmers want for their code base.
STL adheres to zero-cost-abstraction, which often puts safety in the backseat. Many programmers, myself included, prefer safety by default with an escape route, when its really needed.
Add to that things like exceptions, locale-dependent behavior, functions with a dozen overloads, an overly complex memory allocator interface (`std::vector` vs. `std::pmr::vector`), etc.
Personally, I'd prefer a common alternative to STL that focuses on these points. ETL [1] and abseil [2] come to mind, but it's not exactly what I envision.
1: https://github.com/ETLCPP/etl
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Modern C++ Programming Course
If you can't use the STL because of exceptions: https://www.etlcpp.com/
- How many of you do you actually use C++?
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Undefined Behavior?
You can also use ETL (https://www.etlcpp.com)
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As an embedded programmer which parts of C++ should I focus?
Use ETL for embedded standard library functionality: https://www.etlcpp.com/
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C++ on embedded studio
The best choice here is use embedded Template Library: https://www.etlcpp.com/
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C++20 for bare-metal microcontroller programming
If you can't get C++23, expected it's implemented in the ETL (it's also just a really amazing library for this kind of stuff - highly recommend!).
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Recompile C++ Standard library to only include classes that are embedded system friendly
I want to use some of C++ std library classes/functions in my embedded system library project that I'm writing. However as the environment has limited ressources I don't want to have use or expose classes or functions that do the following: * Dynamic memory allocations * RTTI * Runtime exceptions I will be rewriting some basic container and algorithms according to my needs. I know that there are other re writes of STL like ESTL but I don't want to have any external dependencies So my question is can I somehow compile/package a fork of C++ std library that only include embedded systems friendly classes such as: - array - tuple - variant - type_traits Etc This compiled library must be completely standalone. The compiler that I use can support upto C++17 standard.
- Looking for well written, modern C++ (17/20) example projects for microcontrollers
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A note from our sponsor - SaaSHub
www.saashub.com | 12 Jul 2026
Stats
Basic etl repo stats
57
3,066
9.7
1 day ago
ETLCPP/etl is an open source project licensed under MIT License which is an OSI approved license.
The primary programming language of etl is C++.
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