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Top 23 TypeScript NLP Projects
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9γBotpressοΌhttps://botpress.com/
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gpt4-playground
Clone of OpenAI's ChatGPT and Playground environments to enable experimenting with API keys.
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obsidian-companion
Autocomplete your obsidian notes with AI, including ChatGPT, through a copilot-like interface.
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Project mention: Show HN: Robust LLM Extractor for Websites in TypeScript | news.ycombinator.com | 2026-03-25
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aixplora
AIxplora is a open-source tool which let's you query all kind of files not limited to any length or format.
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Project mention: Epoch confirms GPT5.4 Pro solved a Frontier Math Open Problem for the first time | news.ycombinator.com | 2026-03-24
Maybe so, but GPT 5.4 is absolutely pulling ahead. You can see the differences visually on https://minebench.ai/.
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Project mention: Show HN: I deleted all my note apps and built an 8MB replacement | news.ycombinator.com | 2026-02-09
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chat-to-your-database
Chat to your database with AI. An experimental app to test the abilities of LLMs to query SQL databases using natural language.
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ReplyGuy-clone
Ship your own replyguy.com. Gain organic sales by replying to posts on social media scraped using keywords on X, Linkedin & Reddit. Use the AI agent to craft UGC buzz about your product / startup / channel etc. on a daily schedule.
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genai-api
Supercharge your applications using Cloudflare Workers and Gemini within minutes (and for free, up to hundreds of requests per day) βοΈβ¨
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qwksearch-research-agent
π€π STREAM: Search with Top Result Extraction & Answer Model ππ REASON Docs Writing Agent ππ Tractor the Text Extractor π€π SEEKTOPIC
Project mention: Annotated Code for Predict Next Word Based on Context and Learned Patterns | news.ycombinator.com | 2025-06-16 -
ChatVault
Privacy-first semantic search engine for WhatsApp. Runs 100% in-browser using Rust, WebAssembly, and BERT. Zero data egress. (by marcoshernanz)
Project mention: ChatVault β Local-first semantic search for WhatsApp (Rust and WASM) | news.ycombinator.com | 2026-01-19 -
textlens
Zero-dependency TypeScript text analysis and readability toolkit. 8 readability formulas, sentiment analysis, keyword extraction, SEO scoring, summarization, and CLI.
Project mention: I Wrapped My Free npm Package as a Paid REST API β Here's the Architecture | dev.to | 2026-03-16Workers won on three criteria: sub-50ms response globally with zero cold starts, operational cost around $0.15/million requests, and β critically β they support bundling npm packages directly. The textlens package (github.com/ckmtools/textlens) gets compiled into the Worker bundle at deploy time. No separate service to maintain. No inter-service latency.
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Project mention: Show HN: HTML to Markdown with CSS selector and XPath annotations | news.ycombinator.com | 2026-04-05
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markschema
A toolkit for validating and structuring Markdown documents. mdschema provides TypeScript libraries to transform unstructured Markdown into typed, validated, and predictable data.
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indexed-vector-store
Vector Storage is a lightweight, browser-based database that enables semantic similarity searches and local storage of text vectors, offering privacy, low latency, and cost-effectiveness for NLP applications.
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Spec-To-Ship
Node.js multi-agent engineering pipeline that turns a feature spec into committed code using five roles (Architect, Planner, Engineer, QA, Reviewer). Sequential handoffs, git integration, and test validation between stages.
Project mention: SPEC-TO-SHIP: A Multi-Agent Pipeline That Turns Feature Ideas Into Production Code | dev.to | 2026-05-14The code is at https://github.com/dakshjain-1616/Spec-To-Ship You can also build with NEO in your IDE using the VS Code extension or Cursor. You can use NEO MCP with Claude Code: https://heyneo.com/claude-code
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).
TypeScript NLP discussion
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Index
What are some of the best open-source NLP projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | botpress | 14,742 |
| 2 | textlint | 3,132 |
| 3 | typed-japanese | 1,920 |
| 4 | obsidian-ava | 661 |
| 5 | clipper.js | 617 |
| 6 | gpt4-playground | 382 |
| 7 | obsidian-companion | 354 |
| 8 | extractor | 318 |
| 9 | aixplora | 276 |
| 10 | markup | 268 |
| 11 | minebench | 266 |
| 12 | Stik | 206 |
| 13 | chat-to-your-database | 129 |
| 14 | ReplyGuy-clone | 110 |
| 15 | genai-api | 108 |
| 16 | qwksearch-research-agent | 73 |
| 17 | ChatVault | 25 |
| 18 | textlens | 22 |
| 19 | jupyter-annotate | 16 |
| 20 | scrapedown | 11 |
| 21 | markschema | 6 |
| 22 | indexed-vector-store | 3 |
| 23 | Spec-To-Ship | 2 |
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