diff --git a/README.md b/README.md
index 4bc9bad..73d6e50 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Awesome Docker [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg)](https://github.com/sindresorhus/awesome) [![Netlify Status](https://api.netlify.com/api/v1/badges/8ca86717-11ba-46d4-9d0a-700d8527f13b/deploy-status)](https://app.netlify.com/sites/awesome-docker/deploys) ![Travis Status](https://travis-ci.org/veggiemonk/awesome-docker.svg?branch=master) <!-- omit in toc -->
+# Awesome Docker [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg)][sindresorhus] [![Netlify Status](https://api.netlify.com/api/v1/badges/8ca86717-11ba-46d4-9d0a-700d8527f13b/deploy-status)](https://app.netlify.com/sites/awesome-docker/deploys) ![Travis Status](https://travis-ci.org/veggiemonk/awesome-docker.svg?branch=master) <!-- omit in toc -->
 
 > A curated list of Docker resources and projects
 > Inspired by [@sindresorhus](https://github.com/sindresorhus)' [awesome][sindresorhus] and improved by these **[amazing contributors](https://github.com/veggiemonk/awesome-docker/graphs/contributors)**.
@@ -159,6 +159,7 @@ _Source:_ [What is Docker](https://www.docker.com/why-docker)
 - [kompose](https://github.com/kubernetes/kompose) - Go from Docker Compose to Kubernetes
 - [Maestro](https://github.com/toscanini/maestro) :skull: - Maestro provides the ability to easily launch, orchestrate and manage mulitiple Docker containers as single unit by [@tascanini](https://github.com/toscanini)
 - [percheron](https://github.com/ashmckenzie/percheron) :skull: - Organise your Docker containers with muscle and intelligence by [@ashmckenzie](https://github.com/ashmckenzie)
+- [podman-compose](https://github.com/containers/podman-compose) - a script to run docker-compose.yml using podman by [@containers][containers]
 - [plash](https://github.com/ihucos/plash) - A container run and build engine - runs inside docker.
 - [rocker-compose](https://github.com/grammarly/rocker-compose) :skull: - Docker composition tool with idempotency features for deploying apps composed of multiple containers. By [@grammarly](grammarly)
 - [rocker](https://github.com/grammarly/rocker) :skull: - Extended Dockerfile builder. Supports multiple FROMs, MOUNTS, templates, etc. by [grammarly](https://github.com/grammarly).
@@ -268,6 +269,14 @@ _Source:_ [What is Docker](https://www.docker.com/why-docker)
 - [Swarm Router](https://github.com/flavioaiello/swarm-router) - A «zero config» service name based router for docker swarm mode with a fresh and more secure approach. By [@flavioaiello](https://twitter.com/flavioaiello)
 - [Træfɪk](https://github.com/containous/traefik) - Automated reverse proxy and load-balancer for Docker, Mesos, Consul, Etcd... By [@EmileVauge](https://github.com/emilevauge)
 
+### Runtime
+
+- [cri-o](https://github.com/cri-o/cri-o) - Open Container Initiative-based implementation of Kubernetes Container Runtime Interface by [cri-o](https://github.com/cri-o)
+- [lxc](https://github.com/lxc/lxc) - LXC - Linux Containers
+- [podman](https://github.com/containers/libpod) - libpod is a library used to create container pods. Home of Podman by [@containers][containers]
+- [rlxc](https://github.com/brauner/rlxc) - LXC binary written in Rust by [@brauner](https://github.com/brauner)
+- [runtime-tools](https://github.com/opencontainers/runtime-tools) - oci-runtime-tool is a collection of tools for working with the OCI runtime specification by [@opencontainers](https://github.com/opencontainers)
+
 ### Security
 
 - [Anchor Engine](https://github.com/anchore/anchore) - Analyze images for CVE vulnerabilities and against custom security policies by [@Anchor](https://github.com/anchore)
@@ -346,6 +355,7 @@ Native desktop applications for managing and montoring docker hosts and clusters
 - [reg](https://github.com/genuinetools/reg) - Docker registry v2 command line client by [@genuinetools][genuinetools]
 - [scuba](https://github.com/JonathonReinhart/scuba) - Transparently use Docker containers to encapsulate software build environments, by [@JonathonReinhart](https://github.com/JonathonReinhart)
 - [sen](https://github.com/TomasTomecek/sen) - Terminal user interface for docker engine, by [@TomasTomecek](https://github.com/TomasTomecek)
+- [skopeo](https://github.com/containers/skopeo) - Work with remote images registries - retrieving information, images, signing content by [@containers][containers]
 - [supdock](https://github.com/segersniels/supdock) - Allows for slightly more visual usage of Docker with an interactive prompt. By [@segersniels](https://github.com/segersniels)
 - [tsaotun](https://github.com/qazbnm456/tsaotun) - Python based Assistance for Docker by [@qazbnm456](https://github.com/qazbnm456)
 - [wharfee](https://github.com/j-bennet/wharfee) - Autocompletion and syntax highlighting for Docker commands. by [@j-bennet](https://github.com/j-bennet)
@@ -397,7 +407,7 @@ Tools and applications that are either installed inside containers or designed t
 
 Applications designed to help or simplify building **new** images
 
-- [buildah](https://github.com/containers/buildah) - A tool that facilitates building OCI images by [@containers](https://github.com/containers)
+- [buildah](https://github.com/containers/buildah) - A tool that facilitates building OCI images by [@containers][containers]
 - [BuildKit](https://github.com/moby/buildkit) - Concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit by [@moby project](https://github.com/moby)
 - [container-diff](https://github.com/GoogleContainerTools/container-diff) - An image tool for comparing and analzying container images by [@GoogleContainerTools][googlecontainertools]
 - [container-factory](https://github.com/mutable/container-factory) - Produces Docker images from tarballs of application source code by [@mutable](https://github.com/mutable)
@@ -753,6 +763,7 @@ Services to securely store your Docker images.
 [calico]: https://github.com/projectcalico/calicoctl
 [centurylinklabs]: https://github.com/CenturyLinkLabs
 [containx]: https://github.com/ContainX
+[containers]: https://github.com/containers
 [coreos]: https://github.com/coreos
 [cncf]: https://www.cncf.io
 [crazy-max]: https://github.com/crazy-max
diff --git a/pull_request.js b/pull_request.js
index 443949c..ba38df7 100644
--- a/pull_request.js
+++ b/pull_request.js
@@ -68,7 +68,7 @@ const find_duplicates = (arr) => {
   const dup = [];
   arr.forEach((e) => {
     if (hm[e]) dup.push(e);
-    else hm[e] = null;
+    else hm[e] = true;
   });
   return dup;
 };
@@ -93,9 +93,9 @@ async function batch_fetch({ arr, get, post_filter_func, BATCH_SIZE = 8 }) {
   /* eslint-disable no-await-in-loop */
   for (let i = 0; i < arr.length; i += BATCH_SIZE) {
     const batch = arr.slice(i, i + BATCH_SIZE);
-    LOG.debug({ batch });
+    LOG.debug_string({ batch });
     let res = await Promise.all(batch.map(get));
-    LOG.debug('batch fetched...');
+    console.log(`batch fetched...${i + BATCH_SIZE}`);
     res = post_filter_func ? res.filter(post_filter_func) : res;
     LOG.debug_string({ res });
     result.push(...res);
@@ -159,48 +159,57 @@ async function main() {
   let links = extract_all_links(markdown);
   links = links.filter((l) => !exclude_from_list(l)); // exclude websites
   LOG.debug_string({ links });
+
+  console.log(`total links to check ${links.length}`);
+
+  console.log('checking for duplicates links...');
+
   const duplicates = find_duplicates(links);
   if (duplicates.length > 0) {
     has_error.show = true;
     has_error.duplicates = duplicates;
   }
-  const [github_links, other_links] = partition(links, (link) =>
+  LOG.debug_string({ duplicates });
+  const [github_links, external_links] = partition(links, (link) =>
     link.startsWith('https://github.com'),
   );
 
-  const other_links_error = await batch_fetch({
-    arr: other_links,
+  console.log(`checking ${external_links.length} external links...`);
+
+  const external_links_error = await batch_fetch({
+    arr: external_links,
     get: fetch_link,
     post_filter_func: (x) => !x[1].ok,
     BATCH_SIZE: 8,
   });
-  if (other_links_error.length > 0) {
+  if (external_links_error.length > 0) {
     has_error.show = true;
-    has_error.other_links_error = other_links_error;
+    has_error.other_links_error = external_links_error;
   }
 
+  console.log(`checking ${github_links.length} GitHub repositories...`);
+
   const repos = extract_repos(github_links);
   const query = generate_GQL_query(repos);
   const options = make_GQL_options(query);
   const gql_response = await fetch(GITHUB_GQL_API, options).then((r) =>
     r.json(),
   );
-
-  const { data } = gql_response;
   if (gql_response.errors) {
     has_error.show = true;
     has_error.github_repos = gql_response.errors;
   }
+
+  console.log({
+    TEST_PASSED: has_error.show,
+    GITHUB_REPOSITORY: github_links.length,
+    EXTERNAL_LINKS: external_links.length,
+  });
+
   if (has_error.show) {
     LOG.error_string(has_error);
     process.exit(1);
   }
-
-  // const repos_fetched = Object.entries(data)
-  //   .map(([, /* k , */ v]) => v.nameWithOwner)
-  //   .sort((a, b) => b - a);
-
-  console.log({ repos_fetched: data.length });
 }
 
 console.log('starting...');