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Top 23 Indexing Open-Source Projects
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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ugrep
NEW ugrep 5.1: an ultra fast, user-friendly, compatible grep. Ugrep combines the best features of other grep, adds new features, and searches fast. Includes a TUI and adds Google-like search, fuzzy search, hexdumps, searches nested archives (zip, 7z, tar, pax, cpio), compressed files (gz, Z, bz2, lzma, xz, lz4, zstd, brotli), pdfs, docs, and more
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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kernel-memory
Index and query any data using LLM and natural language, tracking sources and showing citations.
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PGM-index
🏅State-of-the-art learned data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitude less space than traditional indexes
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AlphabetIndex Fast Scroll RecyclerView
A Powerful AlphabetIndex FastScroller Library for Android's RecyclerView!
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orient
CLI/GUI file searcher combining find, locate and Everything, plus content searching. Works on Linux, Windows and macOS. This repo is for CLI/Library.
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Project mention: A MySQL compatible database engine written in pure Go | news.ycombinator.com | 2024-04-09You would be surprised by performance of modern .NET :)
Writing no-alloc is oftentimes done by reducing complexity and not doing "stupid" tricks that actually work against JIT and CoreLib features.
For databases specifically, .NET is actually positioned very well with its low-level features (intrisics incl. SIMD, FFI, struct generics though not entirely low-level) and high-throughput GC.
Interesting example of this applied in practice is Garnet[0]/FASTER[1]. Keep in mind that its codebase still consist of un-idiomatic C# and you can do way better by further simplification, but it already does the job well enough.
Project mention: Tantivy 0.20 is released: Schemaless column store, Schemaless aggregations, Phrase prefix queries, Percentiles, and more... | /r/rust | 2023-06-20I don't think you have an active project that addresses all those use cases. There was an attempt in Rust with Toshi that is built on top of tantivy, but the project seems to have stalled.
Project mention: Ugrep – a more powerful, ultra fast, user-friendly, compatible grep | news.ycombinator.com | 2023-12-30
Project mention: Open source alternative to ChatGPT and ChatPDF-like AI tools | news.ycombinator.com | 2023-12-09about #3 I’ll recommend https://github.com/microsoft/kernel-memory :)
It works particularly well with pg_stat_statements[0] which tracks execution statistics of all SQL statements executed on your Postgres database.
It leans heavily on HypoPG[1], an excellent extension to determine if PostgreSQL will use a given index without spending resources to create them.
[0] pg_stat_statements: https://www.postgresql.org/docs/current/pgstatstatements.htm...
Project mention: How to store large amounts of blockchain data for analysis and low-latency querying? | /r/dataengineering | 2023-06-03search for trueblocks https://github.com/TrueBlocks/trueblocks-core
PGM Index
Have you tried this? https://github.com/spotweb/spotweb/issues/805
Project mention: `orient` File Searcher - Drop-in Cross-platform Replacement for `Everything`, as Fast as `plocate`, plus Content Searches. Has both CLI and GUI. | /r/coolgithubprojects | 2023-05-11
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
The latest post mention was on 2024-04-13.
Indexing related posts
- Google Indexing Script
- Show HN: Open-source script to get your site indexed on Google
- Open source alternative to ChatGPT and ChatPDF-like AI tools
- Any other C# people out there? Would love some feedback on my Blazor ChatGPT copy
- Stopweb not indexing old spots on Truenas Scale
- Star Wars Arrays
- It starts at 0 right?
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Index
What are some of the best open-source Indexing projects? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | google-indexing-script | 6,481 |
| 2 | FASTER | 6,194 |
| 3 | Toshi | 4,110 |
| 4 | ugrep | 2,422 |
| 5 | roaring | 2,340 |
| 6 | js-search | 2,182 |
| 7 | column | 1,373 |
| 8 | PumpkinDB | 1,366 |
| 9 | kernel-memory | 1,150 |
| 10 | hypopg | 1,106 |
| 11 | trueblocks-core | 1,017 |
| 12 | PGM-index | 747 |
| 13 | AlphabetIndex Fast Scroll RecyclerView | 596 |
| 14 | spotweb | 521 |
| 15 | SeqAn | 454 |
| 16 | pyfaidx | 438 |
| 17 | tg-index | 361 |
| 18 | summa | 206 |
| 19 | substrate-archive | 194 |
| 20 | StarWarsArrays.jl | 122 |
| 21 | idx | 78 |
| 22 | sdsl-lite | 76 |
| 23 | orient | 61 |
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