diff --git a/overlays/ligaturize.nix b/overlays/ligaturize.nix
new file mode 100644
index 0000000..49d532c
--- /dev/null
+++ b/overlays/ligaturize.nix
@@ -0,0 +1,27 @@
+final: prev: let
+  lib = prev.lib;
+  fonts = ["roboto-mono"];
+  ligaturizer = prev.fetchFromGithub {
+    owner = "ToxicFrog";
+    repo = "Ligaturizer";
+    rev = "v5";
+    sha256 = lib.fakeSha256;
+  };
+in
+  lib.pipe fonts [
+    (builtins.map (name: {
+      inherit name;
+      value = prev.${name};
+    }))
+    (builtins.mapAttrs (name: value:
+      value.overrideAttrs (
+        prevAttrs: {
+          postPatch = prevAttrs.postPatch + ''
+          find $out -name "*.ttf" -exec fontforge -lang py -script ligaturize.py {} \;
+          find $out -name "*.otf" -exec fontforge -lang py -script ligaturize.py {} \;
+          false
+          '';
+        }
+      )))
+    builtins.listToAttrs
+  ]
diff --git a/packages/monocraft.nix b/packages/monocraft.nix
new file mode 100644
index 0000000..cff1079
--- /dev/null
+++ b/packages/monocraft.nix
@@ -0,0 +1,30 @@
+{
+  lib,
+  fetchFromGitHub,
+  stdenv
+}:
+stdenv.mkDerivation rec {
+  pname = "monocraft";
+  version = "1.2";
+
+  src = fetchFromGitHub {
+    owner = "IdreesInc";
+    repo = "Monocraft";
+    rev = "v${version}";
+    sha256 = "sha256-ePBxEVjzAJ7g6iAGIqPfgZ8bwtNILmyEVm0zD+xNN6k=";
+  };
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin $out/share/fonts/opentype
+    mv Monocraft.otf $out/share/fonts/opentype
+  '';
+
+  meta = with lib; {
+    description = "A programming font based on the typeface used in Minecraft";
+    homepage = "https://github.com/IdreesInc/Monocraft";
+    license = licenses.ofl;
+    maintainers = with maintainers; [minion3665];
+  };
+}
diff --git a/packages/octicons.nix b/packages/octicons.nix
new file mode 100644
index 0000000..35497bd
--- /dev/null
+++ b/packages/octicons.nix
@@ -0,0 +1,235 @@
+{
+  lib,
+  fetchFromGitHub,
+  stdenv,
+  fontforge,
+  writeFile,
+  useNerdfontsOffset ? false,
+}: let
+  codepoints = writeFile "codepoints.json" ''
+    {
+      "alert": 61485,
+      "arrow-down": 61503,
+      "arrow-left": 61504,
+      "arrow-right": 61502,
+      "arrow-small-down": 61600,
+      "arrow-small-left": 61601,
+      "arrow-small-right": 61553,
+      "arrow-small-up": 61599,
+      "arrow-up": 61501,
+      "beaker": 61661,
+      "bell": 61662,
+      "bold": 61666,
+      "book": 61447,
+      "bookmark": 61563,
+      "briefcase": 61651,
+      "broadcast": 61512,
+      "browser": 61637,
+      "bug": 61585,
+      "calendar": 61544,
+      "check": 61498,
+      "checklist": 61558,
+      "chevron-down": 61603,
+      "chevron-left": 61604,
+      "chevron-right": 61560,
+      "chevron-up": 61602,
+      "circle-slash": 61572,
+      "circuit-board": 61654,
+      "clippy": 61493,
+      "clock": 61510,
+      "cloud-download": 61451,
+      "cloud-upload": 61452,
+      "code": 61535,
+      "comment": 61483,
+      "comment-discussion": 61519,
+      "credit-card": 61509,
+      "dash": 61642,
+      "dashboard": 61565,
+      "database": 61590,
+      "device-camera": 61526,
+      "device-camera-video": 61527,
+      "device-desktop": 62076,
+      "device-mobile": 61496,
+      "desktop-download": 61660,
+      "diff": 61517,
+      "diff-added": 61547,
+      "diff-ignored": 61593,
+      "diff-modified": 61549,
+      "diff-removed": 61548,
+      "diff-renamed": 61550,
+      "ellipsis": 61594,
+      "eye": 61518,
+      "file-binary": 61588,
+      "file-code": 61456,
+      "file-directory": 61462,
+      "file-media": 61458,
+      "file-pdf": 61460,
+      "file-submodule": 61463,
+      "file-symlink-directory": 61617,
+      "file-symlink-file": 61616,
+      "file-text": 61457,
+      "file-zip": 61459,
+      "flame": 61650,
+      "fold": 61644,
+      "gear": 61487,
+      "gift": 61506,
+      "gist": 61454,
+      "gist-secret": 61580,
+      "git-branch": 61472,
+      "git-commit": 61471,
+      "git-compare": 61612,
+      "git-merge": 61475,
+      "git-pull-request": 61449,
+      "globe": 61622,
+      "graph": 61507,
+      "heart": 9829,
+      "history": 61566,
+      "home": 61581,
+      "horizontal-rule": 61552,
+      "hubot": 61597,
+      "inbox": 61647,
+      "info": 61529,
+      "issue-closed": 61480,
+      "issue-opened": 61478,
+      "issue-reopened": 61479,
+      "italic": 61668,
+      "jersey": 61465,
+      "key": 61513,
+      "keyboard": 61453,
+      "law": 61656,
+      "light-bulb": 61440,
+      "link": 61532,
+      "link-external": 61567,
+      "list-ordered": 61538,
+      "list-unordered": 61537,
+      "location": 61536,
+      "lock": 61546,
+      "logo-gist": 61613,
+      "logo-github": 61586,
+      "mail": 61499,
+      "mail-read": 61500,
+      "mail-reply": 61521,
+      "mark-github": 61450,
+      "markdown": 61641,
+      "megaphone": 61559,
+      "mention": 61630,
+      "milestone": 61557,
+      "mirror": 61476,
+      "mortar-board": 61655,
+      "mute": 61568,
+      "no-newline": 61596,
+      "octoface": 61448,
+      "organization": 61495,
+      "package": 61636,
+      "paintcan": 61649,
+      "pencil": 61528,
+      "person": 61464,
+      "pin": 61505,
+      "plug": 61652,
+      "plus": 61533,
+      "primitive-dot": 61522,
+      "primitive-square": 61523,
+      "pulse": 61573,
+      "question": 61484,
+      "quote": 61539,
+      "radio-tower": 61488,
+      "repo": 61441,
+      "repo-clone": 61516,
+      "repo-force-push": 61514,
+      "repo-forked": 61442,
+      "repo-pull": 61446,
+      "repo-push": 61445,
+      "rocket": 61491,
+      "rss": 61492,
+      "ruby": 61511,
+      "search": 61486,
+      "server": 61591,
+      "settings": 61564,
+      "shield": 61665,
+      "sign-in": 61494,
+      "sign-out": 61490,
+      "smiley": 61671,
+      "squirrel": 61618,
+      "star": 61482,
+      "stop": 61583,
+      "sync": 61575,
+      "tag": 61461,
+      "tasklist": 61669,
+      "telescope": 61576,
+      "terminal": 61640,
+      "text-size": 61667,
+      "three-bars": 61534,
+      "thumbsup": 61658,
+      "thumbsdown": 61659,
+      "tools": 61489,
+      "trashcan": 61648,
+      "triangle-down": 61531,
+      "triangle-left": 61508,
+      "triangle-right": 61530,
+      "triangle-up": 61610,
+      "unfold": 61497,
+      "unmute": 61626,
+      "unverified": 61672,
+      "verified": 61670,
+      "versions": 61540,
+      "watch": 61664,
+      "x": 61569,
+      "zap": 9889,
+      "ellipses": 61697,
+      "file": 61698,
+      "grabber": 61699,
+      "plus-small": 61700,
+      "reply": 61701
+    }
+  '';
+  script = writeFile "octicons.py" ''
+    import fontforge
+    import json
+    
+    with open("${codepoints}/codepoints.json") as f:
+      codepoints = json.load(f)
+
+    font = fontforge.font()
+
+    for name, codepoint in enumerate(codepoints):
+      glyph = font.createChar(codepoint)
+      glyph.importOutlines(f"./icons/{name}-24.svg")
+
+    font.fontname = "octicons"
+
+    font.save("octicons.ttf")
+  '';
+in
+  rectdenv.mkDerivation rec {
+    pname = "octicons";
+    version = "17.5.0";
+
+    src = fetchFromGitHub {
+      owner = "primer";
+      repo = "octicons";
+      rev = "v${version}";
+      sha256 = lib.fakeSha256;
+    };
+
+    dontBuild = true;
+
+    buildPhase = ''
+      fontforge \
+        -lang py \
+        -script ${script}/octicons.py \;
+    '';
+
+    installPhase = ''
+      mkdir -p $out/bin $out/share/fonts/opentype
+      mv octicons.ttf $out/share/fonts/opentype
+    '';
+
+    nativeBuildInputs = [fontforge];
+
+    meta = with lib; {
+      description = "GitHub's Octicons icon pack";
+      homepage = "https://github.com/primer/octicons";
+      license = licenses.mit;
+      maintainers = with maintainers; [minion3665];
+    };
+  }