Analyze a codebase, plan what to include, and emit a single AI-ready file with diagnostics. Retrieval without embeddings. Context without a server.
Publisher’s description
What is fln?
fln is an open-source ai assistants & llm program for Windows from Nesvet. It is written in TypeScript.
Installation and requirements
Official installers exist for 64-bit and ARM64 as Portable. It runs without installation (portable).
Popularity and file types
The source code on GitHub (nesvet/fln) has 4 stars. Similar programs include Codex CLI, Claude Code and ChatGPT.
Project description on GitHub: “Local, explainable context compiler for AI coding agents. Analyze → plan → emit optimal context — with why/doctor diagnostics. No embeddings, no server.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
In short: fln is an open-source ai assistants & llm tool for 64-bit and ARM64 PCs.
Is fln safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
5EF2591DE8FD466315F3AF2CA24B137202133096843954CE8B61B396C78C331D· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 2.0.1Latest | August 20, 2026 | — | ARM64 ZIP64-bit ZIP |
Install from the command line
Silent install ›winget install --id Nesvet.Fln -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- Nesvet
- Category
- AI assistants & LLMs
- Licence
- MIT
- Price
- Free
- Source code
- github.com/nesvet/fln
- Written in
- TypeScript
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64
- Installer
- Portable
- Version
- 2.0.1
- Released
- August 20, 2026
- Added to the catalogue
- September 21, 2026
- Versions listed
- 1
- GitHub stars
- 4
- Website
- github.com
- winget ID
- Nesvet.Fln
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to fln
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Frequently asked questions
Is fln free?
Yes. fln is open-source software under the MIT licence.
Is fln safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install fln with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does fln run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Can I use fln without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to fln?
Codex CLI, Claude Code, ChatGPT, GPT4All and oh-my-pi. The alternatives page compares them.
