Dev tools · alternatives · 2026

24 alternatives to StrelkiJS - small library to index and SQL-join in-memory collections

Hash array library for JavaScript. Contribute to amaksr/Strelki.js development by creating an account on GitHub.

StrelkiJS is a JavaScript library that indexes and SQL-joins in-memory collections using hash arrays. Designed for developers working with JavaScript data structures, it provides functionality for efficiently querying… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. StrelkiJS - small library to index and SQL-join in-memory collections launched in 2016; newer entries below may have overtaken it.

1. 1GJ
   Grid.js – Advanced table library that works everywhere▲390

   Grid.js is a lightweight JavaScript table plugin that works on all web browsers and devices. Grid.js is open-source and it helps you create advanced tables in seconds!

   2020 · gridjs.io · its alternatives →

2. 2
   Array with Constant Time Access and Fast Insertion and Deletion▲300

   Contribute to igushev/IgushArray development by creating an account on GitHub.

   2019 · github.com · its alternatives →

3. 3
   JAQT – JavaScript Queries and Transformations▲100

   Hi all, I've made a javascript library to simplify searching/sorting/filtering in arrays of objects. Its inspired by both GraphQL and SQL, but implemented using javascript Proxies. Instead of creating a new language, its all just javascript. I've made it as part of an experimental database, which uses javascript as the query engine. The normal javascript map/reduce/sort functions are quite difficult to master for junior developers. JAQT is easier to explain, and can still be used in combination with any existing array functions. Please let me know what you think of the…

   2024 · github.com · its alternatives →

4. 4
   Data Structures and Algorithms in JavaScript▲369

   🥞Data Structures and Algorithms explained and implemented in JavaScript + eBook - amejiarosario/dsa.js-data-structures-algorithms-javascript

   2019 · github.com · its alternatives →

5. 5
   instantsearch.js by Algolia▲332

   JavaScript UI library for building great search experiences

   2015 · community.algolia.com · its alternatives →

6. 6
   Fast 2kB date library alternative to Moment.js with the same API▲122

   ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API - iamkun/dayjs

   2018 · github.com · its alternatives →

7. 7
   Matches.js -- Powerful Pattern Matching for Javascript▲96

   Powerful pattern matching for Javascript. Contribute to natefaubion/matches.js development by creating an account on GitHub.

   2012 · github.com · its alternatives →

8. 8
   Node.js ORM to query SQL database through an array-like API▲123

   Hello everyone! I'm exited to share a NodeJS package I was working on for the past two months. The package is designed to simplify querying SQL databases through an array-like API. Qustar supports PostgreSQL, SQLite, MySQL, and MariaDB, and offers TypeScript support for a robust development experience. It's in early stage of development. I would like to hear your thoughts about it.

   2024 · github.com · its alternatives →

9. 9JT
   JavaScript typed arrays data structures for memory intensive tasks▲23

   2015 · chethiya.github.io · its alternatives →

10. 10
    Postgres.js – Fastest Full-Featured PostgreSQL Client for Node and Deno▲257

    Postgres.js - The Fastest full featured PostgreSQL client for Node.js, Deno, Bun and CloudFlare - porsager/postgres

    2022 · github.com · its alternatives →

11. 11
    Skruv – No-dependency, no-build, small JavaScript framework▲123

    No-dependency, no-build, small JS view-library/framework-ish-thing.

    2021 · skruv.io · its alternatives →

12. 12
    Advanced Mathematics Library for Node.js and JavaScript▲123

    Advanced Mathematics Library for Node.js and JavaScript - numbers/numbers.js

    2012 · github.com · its alternatives →

13. 13
    Jason – A new JSON Library for Go▲106

    Easy-to-use JSON Library for Go. Contribute to antonholmquist/jason development by creating an account on GitHub.

    2014 · github.com · its alternatives →

14. 14
    Querying JSON documents using SQL-like language in Scala▲70

    SQL micro-dialect implementation for querying JSON objects. Written purely in Scala. - mmalek06/JsonSql

    2020 · github.com · its alternatives →

15. 15
    ByteArray.js – A binary library for JavaScript▲36

    2018 · github.com · its alternatives →

16. 16
    Simple Hash Table Implementation for C▲42

    Simple hash table implementation for C. Contribute to watmough/jwHash development by creating an account on GitHub.

    2015 · github.com · its alternatives →

17. 17
    A Fast, Malloc-Free C++14 Json Parser and Encoder▲98

    Meta programming utilities for C++14. Merged in matt-42/lithium - matt-42/iod

    2014 · github.com · its alternatives →

18. 18
    RoundtableJS – Open-source programmatic survey library▲49

    Hi HN, we’re Matt and Mayank of Roundtable. We’re launching RoundtableJS, an open-source library (https://github.com/roundtableAI/roundtable-js) to program research surveys at scale. Academic and market researchers want a DIY platform for survey research. Most existing tools are no-code, and these researchers want programmatic software that handles advanced branching logic and customization. We know this because we spent five years using open-source survey software for our academic work. One of the key insights of RoundtableJS is to leverage JavaScript’s async/await…

    2024 · github.com · its alternatives →

19. 19
    Rain hashes – well designed, simple and fast variable sized hashes▲79

    The fastest 128-bit and 256-bit hash, passes all tests, and under 140 source lines of code. API library and CLI tool in C++ and NodeJS/Wasm - DOSAYGO-STUDIO/rain

    2024 · github.com · its alternatives →

20. 20
    libRmath.js – A port of R's Nmath numeric library to JavaScript▲80

    This R statistical nmath module re-created in typescript/javascript and handwritten webassembly. - R-js/libRmath.js

    2018 · github.com · its alternatives →

21. 21
    Jax-JS, array library in JavaScript targeting WebGPU▲84

    JAX in pure JavaScript, as a flexible machine learning library and compiler.

    Jan 2026 · ss.ekzhang.com · its alternatives →

22. 22
    Weird JSON superset with BigInt, Infinity, TypedArray etc▲67

    the JS/Node.JS library for encoding complex and unconventional data structures. Support for BigInts, TypedArrays, null, undefined, and Symbol. Multiple flavors available. - DO-SAY-GO/WeirdJSON

    2020 · github.com · its alternatives →

23. 23PJ
    PLJS – JavaScript for Postgres▲11

    PLJS is a new, modern JavaScript trusted language extension, bundling QuickJS, a small and fast JavaScript runtime with Postgres, providing fast type conversion between Postgres and JavaScript, fast execution, and a very light footprint. Here are bencharks that show how it compares to PLV8: https://github.com/plv8/pljs/blob/main/docs/BENCHMARKS.md This is the first step toward a truly light-weight, fast, and extensible JavaScript runtime embedded inside of Postgres. The initial roadmap has been published at…

    2025 · its alternatives →

24. 24JA
    JsonTree, a 3.53kb JavaScript tool for generating html trees from JSON▲78

    a lightweight dependency free javascript micro-library for making collapsable trees with JSON

    2017 · maxleiter.github.io · 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 →