Dev tools · alternatives · 2026

24 alternatives to Rapel – chunked resumable downloads in unstable networks

chunked resumable downloads in unstable networks. Contribute to redraw/rapel development by creating an account on GitHub.

Rapel is a download tool designed for unstable network conditions. It breaks downloads into chunks and allows them to resume if the connection drops, so users don't have to start over. The tool is useful for anyone… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Repl.it▲399

   Code and deploy apps in any language right from your browser

   2018 · replit.com · its alternatives →

2. 2
   Whirlwind – Async concurrent hashmap for Rust▲140

   Hey HN, this is Will and David from Fortress (https://news.ycombinator.com/item?id=41426998). We use a lot of async Rust internally, and created this library out of a need for an async-aware concurrent hashmap since there weren’t many available in the Rust ecosystem. Whirlwind is a sharded HashMap with a fully asynchronous API. Just as dashmap is a replacement for std::sync::RwLock, whirlwind aims to be a replacement for tokio::sync::RwLock. It has a similar design and performance characteristics to dashmap, but seems to perform better in read-heavy workloads with tokio's…

   2024 · github.com · its alternatives →

3. 3
   Wayback Machine Downloader▲266

   Download any website from archive.org ‘wayback machine’

   2017 · websitedownloader.io · its alternatives →

4. 4
   Yaydl – yet another YouTube down loader (in Rust)▲20

   yet another youtube down loader (Git mirror). Contribute to dertuxmalwieder/yaydl development by creating an account on GitHub.

   2020 · github.com · its alternatives →

5. 5
   Rqbit – bittorent CLI and desktop app written in Rust▲78

   A bittorrent client in Rust. Contribute to ikatson/rqbit development by creating an account on GitHub.

   2023 · github.com · its alternatives →

6. 6
   ChunkHound, a local-first tool for understanding large codebases▲114

   ChunkHound’s goal is simple: local-first codebase intelligence that helps you pull deep, core-dev-level insights on demand, generate always-up-to-date docs, and scale from small repos to enterprise monorepos — while staying free + open source and provider-agnostic (VoyageAI / OpenAI / Qwen3, Anthropic / OpenAI / Gemini / Grok, and more). I’d love your feedback — and if you have, thank you for being part of the journey!

   Jan 2026 · github.com · its alternatives →

7. 7
   Mush▲142

   Combine Wi-Fi, Ethernet, and 5G for max download speed

   Apr 2026 · mushdownloader.netlify.app · its alternatives →

8. 8
   Refurb – A tool for refurbishing and modernizing Python codebases▲123

   A tool for refurbishing and modernizing Python codebases - dosisod/refurb

   2022 · github.com · its alternatives →

9. 9
   cuTile Rust: Safe, data-race-free GPU kernels in Rust▲106

   cuTile Rust provides a safe, tile-based kernel programming DSL for the Rust programming language. It features a safe host-side API for passing tensors to asynchronously executed kernel functions. - NVlabs/cutile-rs

   Jun 2026 · github.com · its alternatives →

10. 10AT
    A tool to seed your dev database with real data▲129

    A bunch of developers and myself have created RepliByte - an open-source tool to seed a development database from a production database. Features: - Support data backup and restore for PostgreSQL, MySQL and MongoDB - Replace sensitive data with fake data - Works on large database (> 10GB) (read Design) - Database Subsetting: Scale down a production database to a more reasonable size - Start a local database with the prod data in a single command - On-the-fly data (de)compression (Zlib) - On-the-fly data de/encryption (AES-256) - Fully stateless (no server, no daemon) and lightweight…

    2022 · its alternatives →

11. 11
    PGet – Chunk downloader for python▲25

    Fast download in chunks. Contribute to halilozercan/pget development by creating an account on GitHub.

    2017 · github.com · its alternatives →

12. 12
    KiviDB, a faster Redis-compatible memory database and vector cache▲69

    A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in - kividbio/kividb

    5d ago · github.com · its alternatives →

13. 13
    Crudlet.js – A common, streamable interface for synchronizing data▲94

    utility library for async iterable iterators. Contribute to crcn/mesh.js development by creating an account on GitHub.

    2015 · github.com · its alternatives →

14. 14CC
    Chunk – Code sandbox for back-end devs▲96

    Chunk co-founder here. We spent the last 2 weeks building this to scratch our own itch: As developers, we often have problems that could be solved just by running a few lines of code. Sometimes, running this code on your local machine is fine. But other time, the code need to run automatically reacting to external events or to run continuously, which means, it needs to run on a server somewhere. So now, you have to find a cloud provider, to package or build the code and finally to deploy it. All of that for what could be literally be 4 lines of code. We couldn’t find an easier way to do…

    2022 · chunk.run · its alternatives →

15. 15
    YouTunnel▲99

    Super-simple YouTube video downloader

    2023 · youtunnel.vercel.app · its alternatives →

16. 16
    Bolt: A research language with finer-grained concurrency than Rust▲103

    Bolt is a language with in-built data-race freedom! - mukul-rathi/bolt

    2020 · github.com · its alternatives →

17. 17
    Repogather – copy relevant files to clipboard for LLM coding workflows▲65

    Hey HN, I wanted to share a simple command line tool I made that has sped up and simplified my LLM assisted coding workflow. Whenever possible, I’ve been trying to use Claude as a first pass when implementing new features / changes. But I found that depending on the type of change I was making, I was spending a lot of thought finding and deciding which source files should be included in the prompt. The need to copy/paste each file individually also becomes a mild annoyance. First, I implemented `repogather --all` , which unintelligently copies all sources files in your repository…

    2024 · github.com · its alternatives →

18. 18
    A Golang Package for Consistent Hashing with Bounded Loads▲50

    A Go library that implements Consistent Hashing and Consistent Hashing With Bounded Loads. - lafikl/consistent

    2017 · github.com · its alternatives →

19. 19
    A simple upload library inspired by flow.js and resumable.js▲18

    A JavaScript library providing multiple simultaneous, stable, fault-tolerant and resumable/restartable file uploads via the HTML5 File API. - simple-uploader/Uploader

    2017 · github.com · its alternatives →

20. 20
    A threaded, TCP, key value store in Haskell▲63

    A multi-threaded, TCP, key-value store inspired by Redis implemented in Haskell. - honza/redish

    2013 · github.com · its alternatives →

21. 21
    Packfiles Warp▲77

    GitHub migrations for interactive planning

    2025 · packfiles.io · its alternatives →

22. 22
    Unmarshal▲63

    Easiest way to access data from 20+ blockchains

    2022 · unmarshal.io · its alternatives →

23. 23CD
    Compressed directories on Linux▲70

    2017 · excamera.com · its alternatives →

24. 24
    Rump – sync two Redis servers using dumps▲25

    Hot sync two Redis servers using dumps. Contribute to stickermule/rump development by creating an account on GitHub.

    2016 · github.com · 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 →