Shift X2 status from legacy to archived

[khatus.git] / README.md

diff --git a/README.md b/README.md
index 38e6f14..1f5e325 100644 (file)
--- a/README.md
+++ b/README.md
@@ -12,9 +12,10 @@ Experiments
 The approaches experimented-with so far (later versions do not _necessarily_
 obsolete earlier ones, they're just different):
 
-| Name   | Status    | Language  | Tested-on    | Description |
-|--------|-----------|-----------|--------------|-------------|
-| __x1__ | Archived  | Bash, AWK | Ubuntu 16.04 | Single, synchronous script, saving state in text files |
-| __x2__ | In-use    | Bash, AWK | Debian 10    | Parallel processes: collectors, cache and reporters; passing messages over pipes |
-| __x3__ | Scratched | OCaml     | Debian 10    | Re-write and refinement of __x2__ |
-| __x4__ | In-dev    | Dash, AWK | Debian 10    | Sensors are completely decoupled daemons, cache is a file tree |
+| Name   | Status   | Language  | Tested-on               | Description |
+|--------|----------|-----------|-------------------------|-------------|
+| __x1__ | Archived | Bash, AWK |            Ubuntu 16.04 | Single, synchronous script, saving state in text files. |
+| __x2__ | Archived | Bash, AWK | Debian 10, Ubuntu 18.04 | Sensors are child processes, IPC via parent pipe. |
+| __x3__ | Archived | OCaml     | Debian 10               | Re-write and refinement of __x2__ |
+| __x4__ | Archived | Dash, AWK | Debian 10               | Sensors are opaque daemons, cache is a file tree |
+| __x5__ | [Graduated](https://github.com/xandkar/pista) | C         |            Ubuntu 18.04 | Sensors are opaque daemons, IPC via [pselect](https://en.wikipedia.org/wiki/Select_(Unix))ed FIFOs. |